SN74CBT16390DGGR,SN74CBT16390DGVR,SN74CBT16390DL,74CBT16390DGGRE4,规格书,Datasheet 资料
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PACKAGING INFORMATIONOrderable Device Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)74CBT16233DGGRE4ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16233DGGRG4ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16233DGVRE4ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16233DGVRG4ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DGGR ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DGVR ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DL ACTIVE SSOP DL 5620Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DLG4ACTIVE SSOP DL 5620Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DLR ACTIVE SSOP DL 561000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16233DLRG4ACTIVESSOPDL561000Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Freeproducts are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free (RoHS compatible)as defined above.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.PACKAGE OPTION ADDENDUM18-Sep-2008TAPE AND REEL INFORMATION*All dimensions are nominalDevicePackage Type Package Drawing Pins SPQReel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant SN74CBT16233DGGR TSSOP DGG 562000330.024.48.615.6 1.812.024.0Q1SN74CBT16233DGVR TVSOP DGV 562000330.024.4 6.811.7 1.612.024.0Q1SN74CBT16233DLRSSOPDL561000330.032.411.3518.673.116.032.0Q1*All dimensions are nominalDevice Package Type Package Drawing Pins SPQ Length(mm)Width(mm)Height(mm) SN74CBT16233DGGR TSSOP DGG562000346.0346.041.0 SN74CBT16233DGVR TVSOP DGV562000346.0346.041.0 SN74CBT16233DLR SSOP DL561000346.0346.049.0IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements,improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right, or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or 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safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade 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产品名称型号规格性能说明型号规格性能说明74LSSN74LSOO 四2输入与非门SN74LSO1 四2输入与非门SN74LSO2 四2输入或非门SN74LS03 四2输入与非门SN74LS04 六反相器SN74LS05 六反相器SN74LS06 六反相缓冲器/驱动器SN74LS07 六缓冲器/驱动器SN74LS08 四2输入与门SN74LS09 四2输入与门SN74LS10 三3输入与非门SN74LS11 三3输入与非门SN74LS12 三3输入与非门SN74LS13 三3输入与非门SN74LS14 六反相器.斯密特触发SN74LS15 三3输入与非门SN74LS16 六反相缓冲器/驱动器SN74LS17 六反相缓冲器/驱动器SN74LS20 双4输入与门SN74LS21 双4输入与门SN74LS22 双4输入与门SN74LS25 双4输入与门SN74LS26 四2输入与非门SN74LS27 三3输入与非门SN74LS28 四输入端或非缓冲器SN74LS30 八输入端与非门SN74LS32 四2输入或门SN74LS33 四2输入或门SN74LS37 四输入端与非缓冲器SN74LS38 双2输入与非缓冲器SN74LS40 四输入端与非缓冲器SN74LS42 BCD-十进制译码器SN74LS47 BCD-七段译码驱动器SN74LS48 BCD-七段译码驱动器SN74LS49 BCD-七段译码驱动器SN74LS51 三3输入双与或非门SN74LS54 四输入与或非门SN74LS55 四4输入与或非门SN74LS63 六电流读出接口门SN74LS73 双J-K触发器SN74LS74 双D触发器SN74LS75 4位双稳锁存器SN74LS76 双J-K触发器SN74LS78 双J-K触发器SN74LS83 双J-K触发器SN74LS85 4位幅度比较器SN74LS86 四2输入异或门SN74LS88 4位全加器SN74LS90 4位十进制波动计数器SN74LS91 8位移位寄存器SN74LS92 12分频计数器SN74LS93 二进制计数器SN74LS96 5位移位寄存器SN74LS95 4位并入并出寄存器SN74LS109 正沿触发双J-K触发器SN74LS107 双J-K触发器SN74LS113 双J-K负沿触发器SN74LS112 双J-K负沿触发器SN74LS121 单稳态多谐振荡器SN74LS114 双J-K负沿触发器SN74LS123 双稳态多谐振荡器SN74LS122 单稳态多谐振荡器SN74LS125 三态缓冲器SN74LS124 双压控振荡器SN74LS131 3-8线译码器SN74LS126 四3态总线缓冲器SN74LS133 13输入与非门SN74LS132 二输入与非触发器SN74LS137 地址锁存3-8线译码器SN74LS136 四异或门SN74LS139 双2-4线译码-转换器SN74LS138 3-8线译码/转换器SN74LS147 10-4线优先编码器SN74LS145 BCD十进制译码/驱动器SN74LS153 双4选1数据选择器SN74LS148 8-3线优先编码器SN74LS155 双2-4线多路分配器SN74LS151 8选1数据选择器SN74LS157 四2选1数据选择器SN74LS154 4-16线多路分配器SN74LS160 同步BDC十进制计数器SN74LS156 双2-4线多路分配器SN74LS162 同步BDC十进制计数器SN74LS158 四2选1数据选择器SN74LS164 8位串入并出移位寄存SN74LS161 4位二进制计数器SN74LS166 8位移位寄存器SN74LS163 4位二进制计数器SN74LS169 4位可逆同步计数器SN74LS165 8位移位寄存器SN74LS172 16位多通道寄存器堆SN74LS168 4位可逆同步计数器SN74LS174 6D型触发器SN74LS170 4x4位寄存器堆SN74LS176 可预置十进制计数器SN74LS173 4D型寄存器SN74LS182 超前进位发生器SN74LS175 4D烯触发器SN74LS189 64位随机存储器SN74LS181 运算器/函数发生器SN74LS191 二进制同步可逆计数器SN74LS183 双进位保存全价器SN74LS193 二进制可逆计数器SN74LS190 同步BCD十进制计数器SN74LS195 并行存取移位寄存器SN74LS192 BCD-同步可逆计数器SN74LS197 可预置二进制计数器SN74LS194 双向通用移位寄存器SN74LS238 3-8线译码/多路转换器SN74LS196 可预置十进制计数器SN74LS241 八缓冲/驱动/接收器SN74LS221 双单稳态多谐振荡器SN74LS243 四总线收发器SN74LS240 八缓冲/驱动/接收器SN74LS245 八总线收发器SN74LS242 四总线收发器SN74LS248 BCD-七段译码驱动器SN74LS244 八缓冲/驱动/接收器SN74LS251 三态8-1数据选择器SN74LS247 BCD-七段译码驱动器SN74LS256 双四位选址锁存器SN74LS249 BCD-七段译码驱动SN74LS258 四2选1数据选择器SN74LS253 双三态4-1数据选择器SN74LS260 双5输入或非门SN74LS257 四3态2-1数据选择器SN74LS266 四2输入异或非门SN74LS259 8位可寻址锁存器SN74LS275 七位树型乘法器SN74LS261 2x4位二进制乘发器SN74LS279 四R-S触发器SN74LS273 八进制D型触发器SN74LS283 4位二进制全加器SN74LS276 四J-K触发器SN74LS293 4位二进制计数器SN74LS280 9位奇偶数发生校检器SN74LS365 六缓冲器带公用启动器SN74LS290 十进制计数器SN74LS367 六总线三态输出缓冲器SN74LS295 4位双向通用移位寄存器SN74LS373 8D锁存器SN74LS366 六缓冲器带公用启动器SN74LS375 4位双稳锁存器SN74LS368 六总线三态输出反相器SN74LS386 四2输入异或门SN74LS374 8D触发器SN74LS393 双4位二进制计数器SN74LS377 8位单输出D型触发器SN74LS574 8位D型触发器SN74LS390 双十进制计数器SN74LS684 8位数字比较器SN74LS573 8位三态输出D型锁存器SN74LS670 8位数字比较器4000 4500CD4046 锁相环CD4047 单非稳态多谐振荡器CD4502 可选通六反相缓冲器CD4048 可扩充八输入门CD4503 六同相缓冲器CD4049 六反相缓冲/转换器CD4504 六电平转换器CD4050 六正相缓冲/转换器CD4508 双4位锁存器CD4051 单8通道多路转换/分配CD4510 BCD可预置可逆计数器CD4052 双4通道多路转换/分配CD4511 BCD7段锁存/译码/驱动CD4053 三2通道多路转换/分配CD4512 8通道数据选择器CD4056 7段液晶显示译码/驱动CD4513 BCD7段锁存/译码/驱动CD4060 二进制计数/分频/振荡CD4514 4-16线译码器CD4063 四位数值比较器CD4515 4-16线译码器CD4066 四双相模拟开管CD4518 双BCD加法计数器CD4067 16选1模拟开关CD4520 双二进制加法计数器CD4068 8输入端与非/与门CD4521 24位分频器CD4069 六反相器CD4522 可预置BCD1/N计数CD4070 四异或门CD4526 可预置二进制1/N计数CD4071 四2输入或门CD4527 BCD系数乘发器CD4072 双四输入或门CD4528 双单稳态触发器CD4073 三3输入与门CD4531 12位奇偶校验电路CD4075 三3输入与门CD4532 8位优先编码器CD4076 4位D型寄存器CD4538 双精密单稳态触发器CD4077 四异或非门CD4539 双四路输据选择器CD4078 八输入或/或非门CD4541 可编程振荡/计时器CD4081 四输入与门CD4543 7段锁存/译码/驱动CD4082 双4输入与门CD4553 3位BCD计数器CD4085 双2组2输入与或非门CD4555 双4选1译码器CD4086 可扩展2输入与或非门CD4556 双4选1译码器CD4093 四与非斯密特触发器CD4557 1-64位可变长度寄存器CD4094 8位移位/贮存总线寄存CD4558 BCD-7段译码器CD4096 3输入J-K触发器CD4560 BCD码加法器CD4098 双单稳态触发器CD4561 BCD转换成9的补码输出CD4099 8位可寻址锁存器CD4566 工业定时基准发生器CD40103 同步可预置减法器CD4569 双4位可编程1/NBCD CD40106 六斯密特触发器CD4583 双斯密特触发器CD40107 双2输入与非缓冲/驱动CD4584 4斯密特触发器CD40110 计数/译码/锁存/驱动CD4585 4位数值比较器CD40174 6D触发器CD4599 8位总线相容寻址锁存器CD40175 4D触发器MC145106 频率合成器CD40192 BCD可预置可逆计数器MC145026 遥控编码器CD40193 二进制可预置可逆计数器MC145027 译码器CD40194 4位双相移位寄存器光电耦合LM4N25 晶体管输出LM24J 四运放(军用级)4N25MC 晶体管输出LM148J 通用四运放4N26 晶体管输出LM1875T 无线电控制/接收器4N27 晶体管输出LM224J 四运放(工业级)4N28 晶体管输出258N 分离式双电源双运放4N29 达林顿输出LM2901N 四电压比较器4N30 达林顿输出LM2904N 四运放4N31 达林顿输出LM301AN 通用运算放大器4N32 达林顿输出LM308N 单比较器4N33 达林顿输出LM311P 单比较器4N33MC 达林顿输出LM317L 可调三端稳压器/100mA4N35 达林顿输出LM317T 可调三端稳压器/1.5A4N36 晶体管输出LM317K 可调三端稳压器/3A4N37 晶体管输出LM318 高速宽带运放4N38 晶体管输出LM324K 通用四运放4N39 可控硅输出LM331N V-F/F-V转换器6N135 高速光耦晶体管输出LM336-2.5V 基准电压电路6N136 高速光耦晶体管输出LM336 5V 基准电压电路6N137 高速光耦晶体管输出LM337T 基准电压电路1A6N138 达林顿输出LM338K 可调三端稳压器5A6N139 达林顿输出LM339N 四比较器MOC3020 可控硅驱动输出LM348N 四741运放MOC3021 可控硅驱动输出LM358N 低功耗双运放MOC3023 可控硅驱动输出LM361N 高速差动比较器MOC3030 可控硅驱动输出LM386N 声频功率放大器MOC3040 过零触发可控硅输出LM3914N 十段点线显示驱动MOC3041 过零触发可控硅输出LM393N 低功耗低失调双比较器MOC3061 过零触发可控硅输出LM399H 精密基准源(6.9)MOC3081 过零触发可控硅输出LM723CN 可调正式负稳压器TLP521-1 单光耦LM733CN 视频放大器TLP521-2 双光耦LM741J 单运放TLP521-4 四光耦LM741CN 双运放TLP621 四光耦TIL113 达林顿输出OPTIL117 TLL逻辑输出OP07 低噪声运放PC814 单光耦OP27 超低噪声精密运放PC817 单光耦OP37 超低噪声精密运放H11A2 晶体管输出TLH11D1 高压晶体管输出TL062 低功耗JEFT输入双运放H11G2 电阻达林顿输出TL072 低噪声JEFTLF TL082LF347N 宽带JFET输入四运放TL084LF351N 宽带JFET输入运放TL431LF353N JFET输入宽带运放TL494LF355N JFET输入运放ULNLF357N JFET宽带非全裣运放ULN2003 周边七段驱动陈列LF398N 采样/保持电路ULN2004 周边七段驱动陈列LF412N 低偏差飘移输入运放ULN2803 周边八段驱动陈列MC ULN2804 周边八段驱动陈列MC1377 彩色电视编码器ICLMC1403 精密电压基准源(2.5) ICL7106 3位ADC/驱动LCDMC1413 周边七段驱动阵列ICL7107 3位半ADC/驱动LEDMC1416 周边七段驱动陈列ICL7109 4位半ADC/驱动LEDMC14409 二进制脉冲拨号器ICL7129 4位半ADC/LCD驱动MC14433 3位半A/D转换器ICL7135 ADC/LCD驱动BCD输出MC14489 多字符LED显示驱动器ICL7136 3位半CMOSADC/LCD驱动MC145026 编码器ICL7218 CMOS低功耗运算放大器VD5026 编码器ICL7650 整零运放斩波MC145027 译码器ICL7652 整零运放斩波VD5027 译码器ICL7660 CMOS直流-直流转换器MC145028 译码器ICL8038 函数信号发生器MC145030 编码译码器ICL8049 反对数放大器MC145106 频率合成器CAMC145146 4位数据总线CA3140 单BIMOS运行NE CA3240 单BIMOS运行NE521 高速双差分比较器UCNE5532 双运放UC3842 WM电流型控制器NE5534 双运放UC3845 PWM电流型控制器NE555N 单运放DSNE555J 时基电路军品极DS12887 非易失实时时钟芯片NE556 双级型双时基电路L3845 中继接口电路NE564 锁相环SGNE565 锁相环SG3524 PWM解调调制器NE567 音调译码器SG3525 PWM解调调制器NE592 视频放大器20106 前置。
74系列芯片资料程序匠人发表于 2005-10-29 19:20:00 阅读全文(2477) | 回复(0) | 引用通告(0) | 编辑74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门 74LS04┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │14 13 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A )││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = A )│六驱动器(OC高压输出) 74LS07│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │14 13 12 11 10 9 8│Y =A+C )│四总线三态门 74LS125│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位总线驱动器 74LS245 │20 19 18 17 16 15 14 13 12 11│)│ DIR=1 A=>B│ 1 2 3 4 5 6 7 8 9 10│ DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = AB )│ 2输入四正与门 74LS08 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │14 13 12 11 10 9 8│Y = AB )│ 2输入四正与非门 74LS00 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │14 13 12 11 10 9 8│Y = ABC )│ 3输入三正与非门 74LS10 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│)│ 8输入与非门 74LS30│ 1 2 3 4 5 6 7│ ________└┬─┬─┬─┬─┬─┬─┬┘ Y = ABCDEFGHA B C D E F GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑或门,或非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或门 74LS32│14 13 12 11 10 9 8│)│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4Y 4B 4A 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或非门 74LS02│14 13 12 11 10 9 8│ ___)│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Y 1A 1B 2Y 2A 2B GNDVcc 2Y 2B 2A 2D 2E 1F┌┴─┴─┴─┴─┴─┴─┴┐双与或非门 74S51│14 13 12 11 10 9 8│ _____)│ 2Y = AB+DE│ 1 2 3 4 5 6 7│ _______└┬─┬─┬─┬─┬─┬─┬┘ 1Y = ABC+DEF1Y 1A 1B 1C 1D 1E GNDVcc D C B K J Y┌┴─┴─┴─┴─┴─┴─┴┐ 4-2-3-2与或非门 74S64 74S65(OC门) │14 13 12 11 10 9 8│ ______________)│ Y = ABCD+EF+GHI+JK│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘A E F G H I GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器2输入四异或门 74LS86Vcc 4B 4A 4Y 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│)│ _ _│ 1 2 3 4 5 6 7│ Y=AB+AB└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2Y 2A 2B GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器3-8译码器 74LS138Vcc -Y0 -Y1 -Y2 -Y3 -Y4 -Y5 -Y6 __ _ _ _ __ _ _ __ _ _ __ _ ┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=A B C Y1=A B B Y2=A B C Y3=A B C │16 15 14 13 12 11 10 9 │)│ __ _ _ __ _ __ _ __│ 1 2 3 4 5 6 7 8│ Y4=A B C Y5=A B C Y6=A B C Y7=A B C └┬─┬─┬─┬─┬─┬─┬─┬┘A B C -CS0 -CS1 CS2 -Y7 GND双2-4译码器 74LS139Vcc -2G 2A 2B -Y0 -Y1 -Y2 -Y3 __ __ __ __ __ __ __ __┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=2A 2B Y1=2A 2B Y2=2A 2B Y3=2A 2B │16 15 14 13 12 11 10 9 │)│ __ __ __ __ __ __ __ __│ 1 2 3 4 5 6 7 8│ Y0=1A 1B Y1=1A 1B Y2=1A 1B Y3=1A 1B └┬─┬─┬─┬─┬─┬─┬─┬┘-1G 1A 1B -Y0 -Y1 -Y2 -Y3 GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8寄存器:Vcc 2CR 2D 2Ck 2St 2Q -2Q┌┴─┴─┴─┴─┴─┴─┴┐双D触发器 74LS74│14 13 12 11 10 9 8 │)││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Cr 1D 1Ck 1St 1Q -1Q GNDVcc 8Q 8D 7D 7Q 6Q 6D 5D 5Q ALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位锁存器 74LS373│20 19 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘-OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND型号器件名称厂牌[数据表]SN7400四2输入端与非门 TI[DATA]SN7401四2输入端与非门(OC) SN7402四2输入端或非门 TI[DATA]SN7403四2输入端与非门(OC)TI[DATA]SN7404六反相器 TI[DATA]SN7405六反相器(OC)TI[DATA]SN7406六高压输出反相器 (OC,30V)TI[DATA]SN7407六高压输出缓冲,驱动器(OC,30V)TI[DATA]SN7408四2输入端与门 TI[DATA]SN7409四2输入端与门(OC)TI[DATA]SN7410三3输入端与非门 TI[DATA]SN7412三3输入端与非门(OC)TI[DATA]SN7413双4输入端与非门 TI[DATA]SN7414六反相器TI[DATA]SN7416六高压输出反相缓冲/驱动器 I[DATA]SN7417六高压输出缓冲/驱动器(OC,15V)TI[DATA]SN7420双4输入端与非门 TI[DATA]SN7422双4输入端与非门(OC)TI[DATA]SN7423可扩展双4输入端或非门 TI[DATA]SN7425双4输入端或非门TI[DATA]SN7426四2输入端高压输出与非缓冲器 [DATA]SN7427三3输入端或非门TI[DATA]SN7428四2输入端或非缓冲器 I[DATA]SN74308输入端与非门TI[DATA]SN7432四2输入端或门。
74系列芯片功能大全7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器7411 TTL 3输入端3与门74112 TTL 带预置清除负触发双J-K触发器7412 TTL 开路输出3输入端三与非门74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门7413 TTL 4输入端双与非施密特触发器74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器7414 TTL 六反相施密特触发器74145 TTL BCD—十进制译码/驱动器7415 TTL 开路输出3输入端三与门74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器7416 TTL 开路输出六反相缓冲/驱动器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器7417 TTL 开路输出六同相缓冲/驱动器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器7426 TTL 2输入端高压接口四与非门74260 TTL 5输入端双或非门74266 TTL 2输入端四异或非门7427 TTL 3输入端三或非门74273 TTL 带公共时钟复位八D触发器74279 TTL 四图腾柱输出S-R锁存器7428 TTL 2输入端四或非门缓冲器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器7430 TTL 8输入端与非门7432 TTL 2输入端四或门74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器7433 TTL 开路输出2输入端四或非缓冲器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74447 TTL BCD—7段译码器/驱动器7445 TTL BCD—十进制代码转换/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器7446 TTL BCD—7段低有效译码/驱动器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器7447 TTL BCD—7段高有效译码/驱动7448 TTL BCD—7段译码器/内部上拉输出驱动74490 TTL 双十进制计数器74491 TTL 十位计数器74498 TTL 八进制移位寄存器7450 TTL 2-3/2-2输入端双与或非门74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器7451 TTL 2-3/2-2输入端双与或非门74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器7454 TTL 四路输入与或非门74540 TTL 八位三态反相输出总线缓冲器7455 TTL 4输入端二路输入与或非门74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器74670 TTL 三态输出4×4寄存器堆7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\\输出移位寄存器7497 TTL 6位同步二进制乘法器SN74LSOO 四2输入与非门SN74LSO2 四2输入与非门SN74LS04 六反相器SN74LS06 六反相缓冲器/驱动器SN74LS08 四2输入与非门SN74LS10 三3输入与非门SN74LS12 三3输入与非门SN74LS14 六反相器.斯密特触发SN74LS16 六反相缓冲器/触发器SN74LS20 双4输入与门SN74LS22 双4输入与门SN74LS26 四2输入与非门SN74LS28 四输入端或非缓冲器SN74LS32 四2输入或门SN74LS37 四输入端与非缓冲器SN74LS40 四输入端与非缓冲器SN74LS47 BCD-七段译码驱动器SN74LS49 BCD-七段译码驱动器SN74LS54 四输入与或非门SN74LS63 六电流读出接口门SN74LS74 双D触发器SN74LS76 双J-K触发器SN74LS83 双J-K触发器SN74LS86 四2输入异或门SN74LS90 4位十进制波动计数器SN74LS92 12分频计数器SN74LS96 5位移位寄存器SN74LS109 正沿触发双J-K触发器SN74LS113 双J-K负沿触发器SN74LS121 单稳态多谐振荡器SN74LS123 双稳态多谐振荡器SN74LS125 三态缓冲器SN74LS131 3-8线译码器SN74LS133 13输入与非门SN74LS137 地址锁存3-8线译码器SN74LS139 双2-4线译码-转换器SN74LS147 10-4线优先编码器SN74LS153 双4选1数据选择器SN74LS155 双2-4线多路分配器SN74LS157 四2选1数据选择器SN74LS160 同步BDC十进制计数器SN74LS162 同步BDC十进制计数器SN74LS164 8位串入并出移位寄存SN74LS166 8位移位寄存器SN74LS169 4位可逆同步计数器SN74LS172 16位多通道寄存器堆SN74LS174 6D型触发器SN74LS176 可预置十进制计数器SN74LS182 超前进位发生器SN74LS189 64位随机存储器SN74LS191 二进制同步可逆计数器SN74LS193 二进制可逆计数器SN74LS195 并行存取移位寄存器SN74LS197 可预置二进制计数器SN74LS238 3-8线译码/多路转换器SN74LS241 八缓冲/驱动/接收器SN74LS243 四总线收发器SN74LS245 八总线收发器SN74LS248 BCD-七段译码驱动器SN74LS251 三态8-1数据选择器SN74LS256 双四位选址锁存器SN74LS258 四2选1数据选择器SN74LS260 双5输入或非门SN74LS266 四2输入异或非门SN74LS275 七位树型乘法器SN74LS279 四R-S触发器SN74LS283 4位二进制全加器SN74LS293 4位二进制计数器SN74LS365 六缓冲器带公用启动器SN74LS367 六总线三态输出缓冲器SN74LS373 8D锁存器SN74LS375 4位双稳锁存器SN74LS386 四2输入异或门SN74LS393 双4位二进制计数器SN74LS574 8位D型触发器SN74LS684 8位数字比较器SN74LSO1 四2输入与非门SN74LS03 四2输入与非门SN74LS05 六反相器SN74LS07 六缓冲器/驱动器SN74LS09 四2输入与非门SN74LS11 三3输入与非门SN74LS13 三3输入与非门SN74LS15 三3输入与非门SN74LS17 六反相缓冲器/驱动器SN74LS21 双4输入与门SN74LS25 双4输入与门SN74LS27 三3输入与非门SN74LS30 八输入端与非门SN74LS33 四2输入或门SN74LS38 双2输入与非缓冲器SN74LS42 BCD-十进制译码器SN74LS48 BCD-七段译码驱动器SN74LS51 三3输入双与或非门SN74LS55 四4输入与或非门SN74LS73 双J-K触发器SN74LS75 4位双稳锁存器SN74LS78 双J-K触发器SN74LS85 4位幅度比较器SN74LS88 4位全加器SN74LS91 8位移位寄存器SN74LS93 二进制计数器SN74LS95 4位并入并出寄存器SN74LS107 双J-K触发器SN74LS112 双J-K负沿触发器SN74LS114 双J-K负沿触发器SN74LS122 单稳态多谐振荡器SN74LS124 双压控振荡器SN74LS126 四3态总线缓冲器SN74LS132 二输入与非触发器SN74LS136 四异或门SN74LS138 3-8线译码/转换器SN74LS145 BCD十进制译码/驱动器SN74LS148 8-3线优先编码器SN74LS151 8选1数据选择器SN74LS154 4-16线多路分配器SN74LS156 双2-4线多路分配器SN74LS158 四2选1数据选择器SN74LS161 4位二进制计数器SN74LS163 4位二进制计数器SN74LS165 8位移位寄存器SN74LS168 4位可逆同步计数器SN74LS170 4x4位寄存器堆SN74LS173 4D型寄存器SN74LS175 4D烯触发器SN74LS181 运算器/函数发生器SN74LS183 双进位保存全价器SN74LS190 同步BCD十进制计数器SN74LS192 BCD-同步可逆计数器SN74LS194 双向通用移位寄存器SN74LS196 可预置十进制计数器SN74LS221 双单稳态多谐振荡器SN74LS240 八缓冲/驱动/接收器SN74LS242 四总线收发器SN74LS244 八缓冲/驱动/接收器SN74LS247 BCD-七段译码驱动器SN74LS249 BCD-七段译码驱动器SN74LS253 双三态4-1数据选择器SN74LS257 四3态2-1数据选择器SN74LS259 8位可寻址锁存器SN74LS261 2x4位二进制乘发器SN74LS273 八进制D型触发器SN74LS276 四J-K触发器SN74LS280 9位奇偶数发生校检器SN74LS290 十进制计数器SN74LS295 4位双向通用移位寄存器SN74LS366 六缓冲器带公用启动器SN74LS368 六总线三态输出反相器SN74LS374 8D触发器SN74LS377 8位单输出D型触发器SN74LS390 双十进制计数器SN74LS573 8位三态输出D型锁存器SN74LS670 8位数字比较器SN74HC00 四2输入与非门SN74HC02 四2输入或非门SN74HC03 四2输入或非门SN74HC04 六反相器SN74HC05 六反相器SN74HC08 四2输入与门SN74HC10 三3输入与非门SN74HC11 三3输入与门SN74HC14 六反相器/斯密特触发器SN74HC20 双四输入与门SN74HC21 双四输入与非门SN74HC27 三3输入与非门SN74HC30 八输入端与非门SN74HC32 四2输入或门SN74HC42 BCD十进制译码器SN74HC73 双J-K触发器SN74HC74 双D型触发器SN74HC76 双J-K触发器SN74HC86 四2输入异或门SN74HC107 双J-K触发器SN74HC113 双J-K负沿触发器SN74HC123 双稳态多谐振荡器SN74HC125 三态缓冲器SN74HC126 四三态总线缓冲器SN74HC132 二输入与非缓冲器SN74HC137 二输入与非缓冲器SN74HC138 3-8线译码/解调器SN74HC139 双2-4线译码/解调器SN74HC148 8选1数据选择器SN74HC151 双4选1数据选择器SN74HC154 4-16线多路分配器SN74HC157 四2选1数据选择器SN74HC161 4位二进制计数器SN74HC163 4位二进制计数器SN74HC164 8位串入并出移位寄存器SN74HC165 8位移位寄存器SN74HC173 4D型触发器SN74HC174 6D触发器SN74HC175 4D型触发器SN74HC191 二进制同步可逆计数器SN74HC221 双单稳态多谐振荡器SN74HC238 3-8线译码器SN74HC240 八缓冲器SN74HC244 八总线3态输出缓冲器SN74HC245 八总线收发器SN74HC251 三态8-1数据选择器SN74HC259 8位可寻址锁存器SN74HC266 四2输入异或非门SN74HC273 8D型触发器SN74HC367 六缓冲器/总线驱动器SN74HC368 六缓冲器/总线驱动器SN74HC373 8D锁存器SN74HC374 8D触发器SN74HC393 双4位二进制计数器SN74HC541 8位三态输出缓冲器SN74HC573 8位三态输出D型锁存器SN74HC574 8D型触发器SN74HC595 8位移位寄存器/锁存器SN74HC4028 7级二进制串行加数器SN74HC4046 锁相环SN74HC4050 六同相缓冲器SN74HC4051 8选1模拟开关SN74HC4053 三2选1模拟开关SN74HC4060 14位计数/分频/振荡器SN74HC4066 四双相模拟开关SN74HC4078 3输入端三或门SN74HC4511 7段锁存/译码驱动器SN74HC4520 双二进制加法计数器?>74F00 高速四2输入与非门74F02 高速四2输入或非门74F04 高速六反相器74F08 高速四2输入与门74F10 高速三3输入与门74F14 高速六反相斯密特触发74F32 高速四2输入或门74F38 高速四2输入或门74F74 高速双D型触发器74F86 高速四2输入异或门74F139 高速双2-4线译码/驱动器74F151 高速双2-4线译码/驱动器74F153 高速双4选1数据选择器74F157 高速双4选1数据选择器74F161 高速6D型触发器74F174 高速6D型触发器74F175 高速4D型触发器74F244 高速八总线3态缓冲器74F245 高速八总线收发器74F373 高速8D锁存器SN74HCT04 六反相器?>74ls00 2输入四与非门74ls01 2输入四与非门(oc)74ls02 2输入四或非门74ls03 2输入四与非门(oc)74ls04 六倒相器74ls05 六倒相器(oc)74ls06 六高压输出反相缓冲器/驱动器(oc,30v) 74ls07 六高压输出缓冲器/驱动器(oc,30v)74ls08 2输入四与门74ls09 2输入四与门(oc)74ls10 3输入三与非门74ls11 3输入三与门74ls12 3输入三与非门(oc)74ls13 4输入双与非门(斯密特触发)74ls14 六倒相器(斯密特触发)74ls15 3输入三与门(oc)74ls16 六高压输出反相缓冲器/驱动器(oc,15v) 74ls17 六高压输出缓冲器/驱动器(oc,15v)74ls18 4输入双与非门(斯密特触发)74ls19 六倒相器(斯密特触发)74ls20 4输入双与非门74ls21 4输入双与门74ls22 4输入双与非门(oc)74ls23 双可扩展的输入或非门74ls24 2输入四与非门(斯密特触发)74ls25 4输入双或非门(有选通)74ls26 2输入四高电平接口与非缓冲器(oc,15v) 74ls27 3输入三或非门74ls28 2输入四或非缓冲器74ls30 8输入与非门74ls31 延迟电路74ls32 2输入四或门74ls33 2输入四或非缓冲器(集电极开路输出) 74ls34 六缓冲器74ls35 六缓冲器(oc)74ls36 2输入四或非门(有选通)74ls37 2输入四与非缓冲器74ls38 2输入四或非缓冲器(集电极开路输出) 74ls39 2输入四或非缓冲器(集电极开路输出) 74ls40 4输入双与非缓冲器74ls41 bcd-十进制计数器74ls42 4线-10线译码器(bcd输入)74ls43 4线-10线译码器(余3码输入)74ls44 4线-10线译码器(余3葛莱码输入) 74ls45 bcd-十进制译码器/驱动器74ls46 bcd-七段译码器/驱动器74ls47 bcd-七段译码器/驱动器74ls48 bcd-七段译码器/驱动器74ls49 bcd-七段译码器/驱动器(oc)74ls50 双二路2-2输入与或非门(一门可扩展) 74ls51 双二路2-2输入与或非门74ls51 二路3-3输入,二路2-2输入与或非门74ls52 四路2-3-2-2输入与或门(可扩展)74ls53 四路2-2-2-2输入与或非门(可扩展) 74ls53 四路2-2-3-2输入与或非门(可扩展) 74ls54 四路2-2-2-2输入与或非门74ls54 四路2-3-3-2输入与或非门74ls54 四路2-2-3-2输入与或非门74ls55 二路4-4输入与或非门(可扩展)74ls60 双四输入与扩展74ls61 三3输入与扩展74ls62 四路2-3-3-2输入与或扩展器74ls63 六电流读出接口门74ls64 四路4-2-3-2输入与或非门74ls65 四路4-2-3-2输入与或非门(oc)74ls70 与门输入上升沿jk触发器74ls71 与输入r-s主从触发器74ls72 与门输入主从jk触发器74ls73 双j-k触发器(带清除端)74ls74 正沿触发双d型触发器(带预置端和清除端)74ls75 4位双稳锁存器74ls76 双j-k触发器(带预置端和清除端)74ls77 4位双稳态锁存器74ls78 双j-k触发器(带预置端,公共清除端和公共时钟端) 74ls80 门控全加器74ls81 16位随机存取存储器74ls82 2位二进制全加器(快速进位)74ls83 4位二进制全加器(快速进位)74ls84 16位随机存取存储器74ls85 4位数字比较器74ls86 2输入四异或门74ls87 四位二进制原码/反码/oi单元74ls89 64位读/写存储器74ls90 十进制计数器74ls91 八位移位寄存器74ls92 12分频计数器(2分频和6分频)74ls93 4位二进制计数器74ls94 4位移位寄存器(异步)74ls95 4位移位寄存器(并行io)74ls96 5位移位寄存器74ls97 六位同步二进制比率乘法器74ls100 八位双稳锁存器74ls103 负沿触发双j-k主从触发器(带清除端)74ls106 负沿触发双j-k主从触发器(带预置,清除,时钟) 74ls107 双j-k主从触发器(带清除端)74ls108 双j-k主从触发器(带预置,清除,时钟)74ls109 双j-k触发器(带置位,清除,正触发)74ls110 与门输入j-k主从触发器(带锁定)74ls111 双j-k主从触发器(带数据锁定)74ls112 负沿触发双j-k触发器(带预置端和清除端) 74ls113 负沿触发双j-k触发器(带预置端)74ls114 双j-k触发器(带预置端,共清除端和时钟端)74ls116 双四位锁存器74ls120 双脉冲同步器/驱动器74ls121 单稳态触发器(施密特触发)74ls122 可再触发单稳态多谐振荡器(带清除端) 74ls123 可再触发双单稳多谐振荡器74ls125 四总线缓冲门(三态输出)74ls126 四总线缓冲门(三态输出)74ls128 2输入四或非线驱动器74ls131 3-8译码器74ls132 2输入四与非门(斯密特触发)74ls133 13输入端与非门74ls134 12输入端与门(三态输出)74ls135 四异或/异或非门74ls136 2输入四异或门(oc)74ls137 八选1锁存译码器/多路转换器74ls138 3-8线译码器/多路转换器74ls139 双2-4线译码器/多路转换器74ls140 双4输入与非线驱动器74ls141 bcd-十进制译码器/驱动器74ls142 计数器/锁存器/译码器/驱动器74ls145 4-10译码器/驱动器74ls147 10线-4线优先编码器74ls148 8线-3线八进制优先编码器74ls150 16选1数据选择器(反补输出)74ls151 8选1数据选择器(互补输出)74ls152 8选1数据选择器多路开关74ls153 双4选1数据选择器/多路选择器74ls154 4线-16线译码器74ls155 双2-4译码器/分配器(图腾柱输出)74ls156 双2-4译码器/分配器(集电极开路输出) 74ls157 四2选1数据选择器/多路选择器74ls158 四2选1数据选择器(反相输出)74ls160 可预置bcd计数器(异步清除)74ls161 可预置四位二进制计数器(并清除异步) 74ls162 可预置bcd计数器(异步清除)74ls163 可预置四位二进制计数器(并清除异步) 74ls164 8位并行输出串行移位寄存器74ls165 并行输入8位移位寄存器(补码输出)74ls166 8位移位寄存器74ls167 同步十进制比率乘法器74ls168 4位加/减同步计数器(十进制)74ls169 同步二进制可逆计数器74ls170 4*4寄存器堆74ls171 四d触发器(带清除端)74ls172 16位寄存器堆74ls173 4位d型寄存器(带清除端)74ls174 六d触发器74ls175 四d触发器74ls176 十进制可预置计数器74ls177 2-8-16进制可预置计数器74ls178 四位通用移位寄存器74ls179 四位通用移位寄存器74ls180 九位奇偶产生/校验器74ls181 算术逻辑单元/功能发生器74ls182 先行进位发生器74ls183 双保留进位全加器74ls184 bcd-二进制转换器74ls185 二进制-bcd转换器74ls190 同步可逆计数器(bcd,二进制) 74ls191 同步可逆计数器(bcd,二进制) 74ls192 同步可逆计数器(bcd,二进制) 74ls193 同步可逆计数器(bcd,二进制) 74ls194 四位双向通用移位寄存器74ls195 四位通用移位寄存器74ls196 可预置计数器/锁存器74ls197 可预置计数器/锁存器(二进制)74ls198 八位双向移位寄存器74ls199 八位移位寄存器74ls210 2-5-10进制计数器74ls213 2-n-10可变进制计数器74ls221 双单稳触发器74ls230 八3态总线驱动器74ls231 八3态总线反向驱动器74ls240 八缓冲器/线驱动器/线接收器(反码三态输出) 74ls241 八缓冲器/线驱动器/线接收器(原码三态输出) 74ls242 八缓冲器/线驱动器/线接收器74ls243 4同相三态总线收发器74ls244 八缓冲器/线驱动器/线接收器74ls245 八双向总线收发器74ls246 4线-七段译码/驱动器(30v)74ls247 4线-七段译码/驱动器(15v)74ls248 4线-七段译码/驱动器74ls249 4线-七段译码/驱动器74ls251 8选1数据选择器(三态输出)74ls253 双四选1数据选择器(三态输出)74ls256 双四位可寻址锁存器74ls257 四2选1数据选择器(三态输出)74ls258 四2选1数据选择器(反码三态输出)74ls259 8为可寻址锁存器74ls260 双5输入或非门74ls261 4*2并行二进制乘法器74ls265 四互补输出元件74ls266 2输入四异或非门(oc)74ls270 2048位rom (512位四字节,oc) 74ls271 2048位rom (256位八字节,oc) 74ls273 八d触发器74ls274 4*4并行二进制乘法器74ls275 七位片式华莱士树乘法器74ls276 四jk触发器74ls278 四位可级联优先寄存器74ls279 四s-r锁存器74ls280 9位奇数/偶数奇偶发生器/较验器74ls28174ls283 4位二进制全加器74ls290 十进制计数器74ls291 32位可编程模74ls293 4位二进制计数器74ls294 16位可编程模74ls295 四位双向通用移位寄存器74ls298 四-2输入多路转换器(带选通)74ls299 八位通用移位寄存器(三态输出)74ls348 8-3线优先编码器(三态输出)74ls352 双四选1数据选择器/多路转换器74ls353 双4-1线数据选择器(三态输出)74ls354 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls355 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls356 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls357 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls365 6总线驱动器74ls366 六反向三态缓冲器/线驱动器74ls367 六同向三态缓冲器/线驱动器74ls368 六反向三态缓冲器/线驱动器74ls373 八d锁存器74ls374 八d触发器(三态同相)74ls375 4位双稳态锁存器74ls377 带使能的八d触发器74ls378 六d触发器74ls379 四d触发器74ls381 算术逻辑单元/函数发生器74ls382 算术逻辑单元/函数发生器74ls384 8位*1位补码乘法器74ls385 四串行加法器/乘法器74ls386 2输入四异或门74ls390 双十进制计数器74ls391 双四位二进制计数器74ls395 4位通用移位寄存器74ls396 八位存储寄存器74ls398 四2输入端多路开关(双路输出) 74ls399 四-2输入多路转换器(带选通) 74ls422 单稳态触发器74ls423 双单稳态触发器74ls440 四3方向总线收发器,集电极开路74ls441 四3方向总线收发器,集电极开路74ls442 四3方向总线收发器,三态输出74ls443 四3方向总线收发器,三态输出74ls444 四3方向总线收发器,三态输出74ls445 bcd-十进制译码器/驱动器,三态输出74ls446 有方向控制的双总线收发器74ls448 四3方向总线收发器,三态输出74ls449 有方向控制的双总线收发器74ls465 八三态线缓冲器74ls466 八三态线反向缓冲器74ls467 八三态线缓冲器74ls468 八三态线反向缓冲器74ls490 双十进制计数器74ls540 八位三态总线缓冲器(反向)74ls541 八位三态总线缓冲器74ls589 有输入锁存的并入串出移位寄存器74ls590 带输出寄存器的8位二进制计数器74ls591 带输出寄存器的8位二进制计数器74ls592 带输出寄存器的8位二进制计数器74ls593 带输出寄存器的8位二进制计数器74ls594 带输出锁存的8位串入并出移位寄存器74ls595 8位输出锁存移位寄存器74ls596 带输出锁存的8位串入并出移位寄存器74ls597 8位输出锁存移位寄存器74ls598 带输入锁存的并入串出移位寄存器74ls599 带输出锁存的8位串入并出移位寄存器74ls604 双8位锁存器74ls605 双8位锁存器74ls606 双8位锁存器74ls607 双8位锁存器74ls620 8位三态总线发送接收器(反相)74ls621 8位总线收发器74ls622 8位总线收发器74ls623 8位总线收发器74ls640 反相总线收发器(三态输出)74ls641 同相8总线收发器,集电极开路74ls642 同相8总线收发器,集电极开路74ls643 8位三态总线发送接收器74ls644 真值反相8总线收发器,集电极开路74ls645 三态同相8总线收发器74ls646 八位总线收发器,寄存器74ls647 八位总线收发器,寄存器74ls648 八位总线收发器,寄存器74ls649 八位总线收发器,寄存器74ls651 三态反相8总线收发器74ls652 三态反相8总线收发器74ls653 反相8总线收发器,集电极开路74ls654 同相8总线收发器,集电极开路74ls668 4位同步加/减十进制计数器74ls669 带先行进位的4位同步二进制可逆计数器74ls670 4*4寄存器堆(三态)74ls671 带输出寄存的四位并入并出移位寄存器74ls672 带输出寄存的四位并入并出移位寄存器74ls673 16位并行输出存储器,16位串入串出移位寄存器74ls674 16位并行输入串行输出移位寄存器74ls681 4位并行二进制累加器74ls682 8位数值比较器(图腾柱输出)74ls683 8位数值比较器(集电极开路)74ls684 8位数值比较器(图腾柱输出)74ls685 8位数值比较器(集电极开路)74ls686 8位数值比较器(图腾柱输出)74ls687 8位数值比较器(集电极开路)74ls688 8位数字比较器(oc输出)74ls689 8位数字比较器74ls690 同步十进制计数器/寄存器(带数选,三态输出,直接清除) 74ls691 计数器/寄存器(带多转换,三态输出)74ls692 同步十进制计数器(带预置输入,同步清除)74ls693 计数器/寄存器(带多转换,三态输出)74ls696 同步加/减十进制计数器/寄存器(带数选,三态输出,直接清除)74ls697 计数器/寄存器(带多转换,三态输出)74ls698 计数器/寄存器(带多转换,三态输出)74ls699 计数器/寄存器(带多转换,三态输出)74ls716 可编程模n十进制计数器74ls718 可编程模n十进制计数器74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门 74LS04┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │14 13 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A )││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = A )│六驱动器(OC高压输出) 74LS07 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │14 13 12 11 10 9 8│Y =A+C )│四总线三态门 74LS125 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位总线驱动器 74LS245│20 19 18 17 16 15 14 13 12 11│)│ DIR=1 A=>B│ 1 2 3 4 5 6 7 8 9 10│ DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = AB )│ 2输入四正与门 74LS08│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │14 13 12 11 10 9 8│Y = AB )│ 2输入四正与非门 74LS00 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │14 13 12 11 10 9 8│Y = ABC )│ 3输入三正与非门 74LS10 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│)│ 8输入与非门 74LS30│ 1 2 3 4 5 6 7│ ________└┬─┬─┬─┬─┬─┬─┬┘ Y = ABCDEFGHA B C D E F GND。
74芯片功能表型号逻辑功能描述----------------------------------------------------74ls00 2输入四与非门74ls01 2输入四与非门(oc)74ls02 2输入四或非门74ls03 2输入四与非门(oc)74ls04 六倒相器74ls05 六倒相器(oc)74ls06 六高压输出反相缓冲器/驱动器(oc,30v) 74ls07 六高压输出缓冲器/驱动器(oc,30v)74ls08 2输入四与门74ls09 2输入四与门(oc)74ls10 3输入三与非门74ls11 3输入三与门74ls12 3输入三与非门(oc)74ls13 4输入双与非门(斯密特触发)74ls14 六倒相器(斯密特触发)74ls15 3输入三与门(oc)74ls16 六高压输出反相缓冲器/驱动器(oc,15v) 74ls17 六高压输出缓冲器/驱动器(oc,15v)74ls18 4输入双与非门(斯密特触发)74ls19 六倒相器(斯密特触发)74ls20 4输入双与非门74ls21 4输入双与门74ls22 4输入双与非门(oc)74ls23 双可扩展的输入或非门74ls24 2输入四与非门(斯密特触发)74ls25 4输入双或非门(有选通)74ls26 2输入四高电平接口与非缓冲器(oc,15v) 74ls27 3输入三或非门74ls28 2输入四或非缓冲器74ls30 8输入与非门74ls31 延迟电路74ls32 2输入四或门74ls33 2输入四或非缓冲器(集电极开路输出) 74ls34 六缓冲器74ls35 六缓冲器(oc)74ls36 2输入四或非门(有选通)74ls37 2输入四与非缓冲器74ls38 2输入四或非缓冲器(集电极开路输出) 74ls39 2输入四或非缓冲器(集电极开路输出) 74ls40 4输入双与非缓冲器74ls41 bcd-十进制计数器74ls42 4线-10线译码器(bcd输入)74ls43 4线-10线译码器(余3码输入)74ls44 4线-10线译码器(余3葛莱码输入)74ls45 bcd-十进制译码器/驱动器74ls46 bcd-七段译码器/驱动器74ls47 bcd-七段译码器/驱动器74ls48 bcd-七段译码器/驱动器74ls49 bcd-七段译码器/驱动器(oc)74ls50 双二路2-2输入与或非门(一门可扩展) 74ls51 双二路2-2输入与或非门74ls51 二路3-3输入,二路2-2输入与或非门74ls52 四路2-3-2-2输入与或门(可扩展)74ls53 四路2-2-2-2输入与或非门(可扩展) 74ls53 四路2-2-3-2输入与或非门(可扩展) 74ls54 四路2-2-2-2输入与或非门74ls54 四路2-3-3-2输入与或非门74ls54 四路2-2-3-2输入与或非门74ls55 二路4-4输入与或非门(可扩展)74ls60 双四输入与扩展74ls61 三3输入与扩展74ls62 四路2-3-3-2输入与或扩展器74ls63 六电流读出接口门74ls64 四路4-2-3-2输入与或非门74ls65 四路4-2-3-2输入与或非门(oc)74ls70 与门输入上升沿jk触发器74ls71 与输入r-s主从触发器74ls72 与门输入主从jk触发器74ls73 双j-k触发器(带清除端)74ls74 正沿触发双d型触发器(带预置端和清除端)74ls75 4位双稳锁存器74ls76 双j-k触发器(带预置端和清除端)74ls77 4位双稳态锁存器74ls78 双j-k触发器(带预置端,公共清除端和公共时钟端) 74ls80 门控全加器74ls81 16位随机存取存储器74ls82 2位二进制全加器(快速进位)74ls83 4位二进制全加器(快速进位)74ls84 16位随机存取存储器74ls85 4位数字比较器74ls86 2输入四异或门74ls87 四位二进制原码/反码/oi单元74ls89 64位读/写存储器74ls90 十进制计数器74ls91 八位移位寄存器74ls92 12分频计数器(2分频和6分频)74ls93 4位二进制计数器74ls94 4位移位寄存器(异步)74ls95 4位移位寄存器(并行io)74ls96 5位移位寄存器74ls97 六位同步二进制比率乘法器74ls100 八位双稳锁存器74ls103 负沿触发双j-k主从触发器(带清除端)74ls106 负沿触发双j-k主从触发器(带预置,清除,时钟) 74ls107 双j-k主从触发器(带清除端)74ls108 双j-k主从触发器(带预置,清除,时钟)74ls109 双j-k触发器(带置位,清除,正触发)74ls110 与门输入j-k主从触发器(带锁定)74ls111 双j-k主从触发器(带数据锁定)74ls112 负沿触发双j-k触发器(带预置端和清除端)74ls113 负沿触发双j-k触发器(带预置端)74ls114 双j-k触发器(带预置端,共清除端和时钟端)74ls116 双四位锁存器74ls120 双脉冲同步器/驱动器74ls121 单稳态触发器(施密特触发)74ls122 可再触发单稳态多谐振荡器(带清除端) 74ls123 可再触发双单稳多谐振荡器74ls125 四总线缓冲门(三态输出)74ls126 四总线缓冲门(三态输出)74ls128 2输入四或非线驱动器74ls131 3-8译码器74ls132 2输入四与非门(斯密特触发)74ls133 13输入端与非门74ls134 12输入端与门(三态输出)74ls135 四异或/异或非门74ls136 2输入四异或门(oc)74ls137 八选1锁存译码器/多路转换器74ls138 3-8线译码器/多路转换器74ls139 双2-4线译码器/多路转换器74ls140 双4输入与非线驱动器74ls141 bcd-十进制译码器/驱动器74ls142 计数器/锁存器/译码器/驱动器74ls145 4-10译码器/驱动器74ls147 10线-4线优先编码器74ls148 8线-3线八进制优先编码器74ls150 16选1数据选择器(反补输出)74ls151 8选1数据选择器(互补输出)74ls152 8选1数据选择器多路开关74ls153 双4选1数据选择器/多路选择器74ls154 4线-16线译码器74ls155 双2-4译码器/分配器(图腾柱输出)74ls156 双2-4译码器/分配器(集电极开路输出) 74ls157 四2选1数据选择器/多路选择器74ls158 四2选1数据选择器(反相输出)74ls160 可预置bcd计数器(异步清除)74ls161 可预置四位二进制计数器(并清除异步) 74ls162 可预置bcd计数器(异步清除)74ls163 可预置四位二进制计数器(并清除异步) 74ls164 8位并行输出串行移位寄存器74ls165 并行输入8位移位寄存器(补码输出) 74ls166 8位移位寄存器74ls167 同步十进制比率乘法器74ls168 4位加/减同步计数器(十进制)74ls169 同步二进制可逆计数器74ls170 4*4寄存器堆74ls171 四d触发器(带清除端)74ls172 16位寄存器堆74ls173 4位d型寄存器(带清除端)74ls174 六d触发器74ls175 四d触发器74ls176 十进制可预置计数器74ls177 2-8-16进制可预置计数器74ls178 四位通用移位寄存器74ls179 四位通用移位寄存器74ls180 九位奇偶产生/校验器74ls181 算术逻辑单元/功能发生器74ls182 先行进位发生器74ls183 双保留进位全加器74ls184 bcd-二进制转换器74ls185 二进制-bcd转换器74ls190 同步可逆计数器(bcd,二进制)74ls191 同步可逆计数器(bcd,二进制)74ls192 同步可逆计数器(bcd,二进制)74ls193 同步可逆计数器(bcd,二进制)74ls194 四位双向通用移位寄存器74ls195 四位通用移位寄存器74ls196 可预置计数器/锁存器74ls197 可预置计数器/锁存器(二进制)74ls198 八位双向移位寄存器74ls199 八位移位寄存器74ls210 2-5-10进制计数器74ls213 2-n-10可变进制计数器74ls221 双单稳触发器74ls230 八3态总线驱动器74ls231 八3态总线反向驱动器74ls240 八缓冲器/线驱动器/线接收器(反码三态输出) 74ls241 八缓冲器/线驱动器/线接收器(原码三态输出) 74ls242 八缓冲器/线驱动器/线接收器74ls243 4同相三态总线收发器74ls244 八缓冲器/线驱动器/线接收器74ls245 八双向总线收发器74ls246 4线-七段译码/驱动器(30v)74ls247 4线-七段译码/驱动器(15v)74ls248 4线-七段译码/驱动器74ls249 4线-七段译码/驱动器74ls251 8选1数据选择器(三态输出)74ls253 双四选1数据选择器(三态输出)74ls256 双四位可寻址锁存器74ls257 四2选1数据选择器(三态输出)74ls258 四2选1数据选择器(反码三态输出)74ls259 8为可寻址锁存器74ls260 双5输入或非门74ls261 4*2并行二进制乘法器74ls265 四互补输出元件74ls266 2输入四异或非门(oc)74ls270 2048位rom (512位四字节,oc)74ls271 2048位rom (256位八字节,oc)74ls273 八d触发器74ls274 4*4并行二进制乘法器74ls275 七位片式华莱士树乘法器74ls276 四jk触发器74ls278 四位可级联优先寄存器74ls279 四s-r锁存器74ls280 9位奇数/偶数奇偶发生器/较验器74ls28174ls283 4位二进制全加器74ls290 十进制计数器74ls291 32位可编程模74ls293 4位二进制计数器74ls294 16位可编程模74ls295 四位双向通用移位寄存器74ls298 四-2输入多路转换器(带选通)74ls299 八位通用移位寄存器(三态输出)74ls348 8-3线优先编码器(三态输出)74ls352 双四选1数据选择器/多路转换器74ls353 双4-1线数据选择器(三态输出)74ls354 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls355 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls356 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls357 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls365 6总线驱动器74ls366 六反向三态缓冲器/线驱动器74ls367 六同向三态缓冲器/线驱动器74ls368 六反向三态缓冲器/线驱动器74ls373 八d锁存器74ls374 八d触发器(三态同相)74ls375 4位双稳态锁存器74ls377 带使能的八d触发器74ls378 六d触发器74ls379 四d触发器74ls381 算术逻辑单元/函数发生器74ls382 算术逻辑单元/函数发生器74ls384 8位*1位补码乘法器74ls385 四串行加法器/乘法器74ls386 2输入四异或门74ls390 双十进制计数器74ls391 双四位二进制计数器74ls395 4位通用移位寄存器74ls396 八位存储寄存器74ls398 四2输入端多路开关(双路输出)74ls399 四-2输入多路转换器(带选通)74ls422 单稳态触发器74ls423 双单稳态触发器74ls440 四3方向总线收发器,集电极开路74ls441 四3方向总线收发器,集电极开路74ls442 四3方向总线收发器,三态输出74ls443 四3方向总线收发器,三态输出74ls444 四3方向总线收发器,三态输出74ls445 bcd-十进制译码器/驱动器,三态输出74ls446 有方向控制的双总线收发器74ls448 四3方向总线收发器,三态输出74ls449 有方向控制的双总线收发器74ls465 八三态线缓冲器74ls466 八三态线反向缓冲器74ls467 八三态线缓冲器74ls468 八三态线反向缓冲器74ls490 双十进制计数器74ls540 八位三态总线缓冲器(反向)74ls541 八位三态总线缓冲器74ls589 有输入锁存的并入串出移位寄存器74ls590 带输出寄存器的8位二进制计数器74ls591 带输出寄存器的8位二进制计数器74ls592 带输出寄存器的8位二进制计数器74ls593 带输出寄存器的8位二进制计数器74ls594 带输出锁存的8位串入并出移位寄存器74ls595 8位输出锁存移位寄存器74ls596 带输出锁存的8位串入并出移位寄存器74ls597 8位输出锁存移位寄存器74ls598 带输入锁存的并入串出移位寄存器74ls599 带输出锁存的8位串入并出移位寄存器74ls604 双8位锁存器74ls605 双8位锁存器74ls606 双8位锁存器74ls607 双8位锁存器74ls620 8位三态总线发送接收器(反相)74ls621 8位总线收发器74ls622 8位总线收发器74ls623 8位总线收发器74ls640 反相总线收发器(三态输出)74ls641 同相8总线收发器,集电极开路74ls642 同相8总线收发器,集电极开路74ls643 8位三态总线发送接收器74ls644 真值反相8总线收发器,集电极开路74ls645 三态同相8总线收发器74ls646 八位总线收发器,寄存器74ls647 八位总线收发器,寄存器74ls648 八位总线收发器,寄存器74ls649 八位总线收发器,寄存器74ls651 三态反相8总线收发器74ls652 三态反相8总线收发器74ls653 反相8总线收发器,集电极开路74ls654 同相8总线收发器,集电极开路74ls668 4位同步加/减十进制计数器74ls669 带先行进位的4位同步二进制可逆计数器74ls670 4*4寄存器堆(三态)74ls671 带输出寄存的四位并入并出移位寄存器74ls672 带输出寄存的四位并入并出移位寄存器74ls673 16位并行输出存储器,16位串入串出移位寄存器74ls674 16位并行输入串行输出移位寄存器74ls681 4位并行二进制累加器74ls682 8位数值比较器(图腾柱输出)74ls683 8位数值比较器(集电极开路)74ls684 8位数值比较器(图腾柱输出)74ls685 8位数值比较器(集电极开路)74ls686 8位数值比较器(图腾柱输出)74ls687 8位数值比较器(集电极开路)74ls688 8位数字比较器(oc输出)74ls689 8位数字比较器74ls690 同步十进制计数器/寄存器(带数选,三态输出,直接清除) 74ls691 计数器/寄存器(带多转换,三态输出)74ls692 同步十进制计数器(带预置输入,同步清除)74ls693 计数器/寄存器(带多转换,三态输出)74ls696 同步加/减十进制计数器/寄存器(带数选,三态输出,直接清除) 74ls697 计数器/寄存器(带多转换,三态输出)74ls698 计数器/寄存器(带多转换,三态输出)74ls699 计数器/寄存器(带多转换,三态输出)74ls716 可编程模n十进制计数器74ls718 可编程模n十进制计数器。
74系列4000系列门电路的区别2009-03-03 23:14:20| 分类:电子元件| 标签:74 4000 cd 门电路 ic |字号大中小订阅74LS是TTL电路的一个系列,TTL电路以双极型晶体管为开关元件所以以称双极型(电子和空穴)集成电路。
74HC是CMOS电路,CMOS电路是MOS电路中的主导产品。
MOS电路以绝缘栅场效应晶体管为开关元件。
所以又称单极型集成电路。
按其导电沟道的类型,MOS电路可分为PMOST 、NMOS和CMOS电路。
CMOS电路沿着4000A--4000B/4500B(统一称为4000B)--74HC--74HCT系列高速发展。
HCT系列还同TTL电平兼容,扩大了应用范围。
CD代表标准的4000系列CMOS电路,我国生产的CMOS电路系列为“CC4000B”性能:TTL工作电压范围为5V正负左右。
CMOS为3--18V左右。
频率特性:标准TTL电路在5MHZ以下,一般COMS在100KHZ以下。
速度*功耗积:(在100KHZ时,单位为PJ)标准TTL电路和为100。
标准CMOS为11。
最小输出的驱动电流(单位MA,输出低电平0.4V)标准输出:标准TTL系列为16。
标准COMS(4000系列为16,74系列为4)。
大电流输出:标准TTL为48V。
标准COMS(4000为16,74系列为6)扇出能力:标准TTL为系列为40(大电流输出为120)。
标准COMS(4000系列为4,74系列为10,大电流输出为4,15)。
最大输入电流(单位MA,输出低电平4V):标准TTL系列为-1.6。
COMS(4000系列为正负0.001,74系列为负0.001)。
输入阻抗:COMS可达10M,TTL为5M。
74LS属于TTL类型的集成电路,而74HC属于CMOS集成电路。
LS、HC 二者高电平低电平定义不同,HC高电平规定为0.7倍电源电压,低电平规定为0.3倍电源电压。
LS规定高电平为2.0V,低电平为0.8V。
74系列芯片功能介绍说明型号功能----------------------------------------------------74ls00 2输入四与非门74ls01 2输入四与非门 (oc)74ls02 2输入四或非门74ls03 2输入四与非门 (oc)74ls04 六倒相器74ls05 六倒相器(oc)74ls06 六高压输出反相缓冲器/驱动器(oc,30v)74ls07 六高压输出缓冲器/驱动器(oc,30v)74ls08 2输入四与门74ls09 2输入四与门(oc)74ls10 3输入三与非门74ls11 3输入三与门74ls12 3输入三与非门 (oc)74ls13 4输入双与非门 (斯密特触发)74ls14 六倒相器(斯密特触发)74ls15 3输入三与门 (oc)74ls16 六高压输出反相缓冲器/驱动器(oc,15v)74ls17 六高压输出缓冲器/驱动器(oc,15v)74ls18 4输入双与非门 (斯密特触发)74ls19 六倒相器(斯密特触发)74ls20 4输入双与非门74ls21 4输入双与门74ls22 4输入双与非门(oc)74ls23 双可扩展的输入或非门74ls24 2输入四与非门(斯密特触发)74ls25 4输入双或非门(有选通)74ls26 2输入四高电平接口与非缓冲器(oc,15v) 74ls27 3输入三或非门74ls28 2输入四或非缓冲器74ls30 8输入与非门74ls31 延迟电路74ls32 2输入四或门74ls33 2输入四或非缓冲器(集电极开路输出)74ls34 六缓冲器74ls35 六缓冲器(oc)74ls36 2输入四或非门(有选通)74ls37 2输入四与非缓冲器74ls38 2输入四或非缓冲器(集电极开路输出) 74ls39 2输入四或非缓冲器(集电极开路输出) 74ls40 4输入双与非缓冲器74ls41 bcd-十进制计数器74ls42 4线-10线译码器(bcd输入)74ls43 4线-10线译码器(余3码输入)74ls44 4线-10线译码器(余3葛莱码输入) 74ls45 bcd-十进制译码器/驱动器74ls46 bcd-七段译码器/驱动器74ls47 bcd-七段译码器/驱动器74ls48 bcd-七段译码器/驱动器74ls49 bcd-七段译码器/驱动器(oc)74ls50 双二路2-2输入与或非门(一门可扩展) 74ls51 双二路2-2输入与或非门74ls51 二路3-3输入,二路2-2输入与或非门74ls52 四路2-3-2-2输入与或门(可扩展) 74ls53 四路2-2-2-2输入与或非门(可扩展) 74ls53 四路2-2-3-2输入与或非门(可扩展) 74ls54 四路2-2-2-2输入与或非门74ls54 四路2-3-3-2输入与或非门74ls54 四路2-2-3-2输入与或非门74ls55 二路4-4输入与或非门(可扩展)74ls60 双四输入与扩展74ls61 三3输入与扩展74ls62 四路2-3-3-2输入与或扩展器74ls63 六电流读出接口门74ls64 四路4-2-3-2输入与或非门74ls65 四路4-2-3-2输入与或非门(oc)74ls70 与门输入上升沿jk触发器74ls71 与输入r-s主从触发器74ls72 与门输入主从jk触发器74ls73 双j-k触发器(带清除端)74ls74 正沿触发双d型触发器(带预置端和清除端)74ls75 4位双稳锁存器74ls76 双j-k触发器(带预置端和清除端)74ls77 4位双稳态锁存器74ls78 双j-k触发器(带预置端,公共清除端和公共时钟端)74ls80 门控全加器74ls81 16位随机存取存储器74ls82 2位二进制全加器(快速进位)74ls83 4位二进制全加器(快速进位)74ls84 16位随机存取存储器74ls85 4位数字比较器74ls86 2输入四异或门74ls87 四位二进制原码/反码/oi单元74ls89 64位读/写存储器74ls90 十进制计数器74ls91 八位移位寄存器74ls92 12分频计数器(2分频和6分频)74ls93 4位二进制计数器74ls94 4位移位寄存器(异步)74ls95 4位移位寄存器(并行io)74ls96 5位移位寄存器74ls97 六位同步二进制比率乘法器74ls100 八位双稳锁存器74ls103 负沿触发双j-k主从触发器(带清除端)74ls106 负沿触发双j-k主从触发器(带预置,清除,时钟) 74ls107 双j-k主从触发器(带清除端) 74ls108 双j-k主从触发器(带预置,清除,时钟)74ls109 双j-k触发器(带置位,清除,正触发)74ls110 与门输入j-k主从触发器(带锁定)74ls111 双j-k主从触发器(带数据锁定)74ls112 负沿触发双j-k触发器(带预置端和清除端) 74ls113 负沿触发双j-k触发器(带预置端)74ls114 双j-k触发器(带预置端,共清除端和时钟端)74ls116 双四位锁存器74ls120 双脉冲同步器/驱动器74ls121 单稳态触发器(施密特触发) 74ls122 可再触发单稳态多谐振荡器(带清除端)74ls123 可再触发双单稳多谐振荡器74ls125 四总线缓冲门(三态输出)74ls126 四总线缓冲门(三态输出)74ls128 2输入四或非线驱动器74ls131 3-8译码器74ls132 2输入四与非门(斯密特触发) 74ls133 13输入端与非门74ls134 12输入端与门(三态输出) 74ls135 四异或/异或非门74ls136 2输入四异或门(oc)74ls137 八选1锁存译码器/多路转换器74ls138 3-8线译码器/多路转换器74ls139 双2-4线译码器/多路转换器74ls140 双4输入与非线驱动器74ls141 bcd-十进制译码器/驱动器74ls142 计数器/锁存器/译码器/驱动器74ls145 4-10译码器/驱动器74ls147 10线-4线优先编码器74ls148 8线-3线八进制优先编码器74ls150 16选1数据选择器(反补输出) 74ls151 8选1数据选择器(互补输出) 74ls152 8选1数据选择器多路开关74ls153 双4选1数据选择器/多路选择器74ls154 4线-16线译码器74ls155 双2-4译码器/分配器(图腾柱输出) 74ls156 双2-4译码器/分配器(集电极开路输出) 74ls157 四2选1数据选择器/多路选择器74ls158 四2选1数据选择器(反相输出)74ls160 可预置bcd计数器(异步清除)74ls161 可预置四位二进制计数器(并清除异步) 74ls162 可预置bcd计数器(异步清除)74ls163 可预置四位二进制计数器(并清除异步) 74ls164 8位并行输出串行移位寄存器74ls165 并行输入8位移位寄存器(补码输出)74ls166 8位移位寄存器74ls167 同步十进制比率乘法器74ls168 4位加/减同步计数器(十进制)74ls169 同步二进制可逆计数器74ls170 4*4寄存器堆74ls171 四d触发器(带清除端)74ls172 16位寄存器堆74ls173 4位d型寄存器(带清除端)74ls174 六d触发器74ls175 四d触发器74ls176 十进制可预置计数器74ls177 2-8-16进制可预置计数器74ls178 四位通用移位寄存器74ls179 四位通用移位寄存器74ls180 九位奇偶产生/校验器74ls181 算术逻辑单元/功能发生器74ls182 先行进位发生器74ls183 双保留进位全加器74ls184 bcd-二进制转换器74ls185 二进制-bcd转换器74ls190 同步可逆计数器(bcd,二进制) 74ls191 同步可逆计数器(bcd,二进制) 74ls192 同步可逆计数器(bcd,二进制) 74ls193 同步可逆计数器(bcd,二进制) 74ls194 四位双向通用移位寄存器74ls195 四位通用移位寄存器74ls196 可预置计数器/锁存器74ls197 可预置计数器/锁存器(二进制) 74ls198 八位双向移位寄存器74ls199 八位移位寄存器74ls210 2-5-10进制计数器74ls213 2-n-10可变进制计数器74ls221 双单稳触发器74ls230 八3态总线驱动器74ls231 八3态总线反向驱动器74ls240 八缓冲器/线驱动器/线接收器(反码三态输出) 74ls241 八缓冲器/线驱动器/线接收器(原码三态输出) 74ls242 八缓冲器/线驱动器/线接收器74ls243 4同相三态总线收发器74ls244 八缓冲器/线驱动器/线接收器74ls245 八双向总线收发器74ls246 4线-七段译码/驱动器(30v)74ls247 4线-七段译码/驱动器(15v)74ls248 4线-七段译码/驱动器74ls249 4线-七段译码/驱动器74ls251 8选1数据选择器(三态输出)74ls253 双四选1数据选择器(三态输出)74ls256 双四位可寻址锁存器74ls257 四2选1数据选择器(三态输出) 74ls258 四2选1数据选择器(反码三态输出)74ls259 8为可寻址锁存器74ls260 双5输入或非门74ls261 4*2并行二进制乘法器74ls265 四互补输出元件74ls266 2输入四异或非门(oc)74ls270 2048位rom (512位四字节,oc)74ls271 2048位rom (256位八字节,oc)74ls273 八d触发器74ls274 4*4并行二进制乘法器74ls275 七位片式华莱士树乘法器74ls276 四jk触发器74ls278 四位可级联优先寄存器74ls279 四s-r锁存器74ls280 9位奇数/偶数奇偶发生器/较验器74ls28174ls283 4位二进制全加器74ls290 十进制计数器74ls291 32位可编程模74ls293 4位二进制计数器74ls294 16位可编程模74ls295 四位双向通用移位寄存器74ls298 四-2输入多路转换器(带选通)74ls299 八位通用移位寄存器(三态输出)74ls348 8-3线优先编码器(三态输出)74ls352 双四选1数据选择器/多路转换器74ls353 双4-1线数据选择器(三态输出)74ls354 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls355 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls356 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls357 8输入端多路转换器/数据选择器/寄存器,三态补码输出74ls365 6总线驱动器74ls366 六反向三态缓冲器/线驱动器74ls367 六同向三态缓冲器/线驱动器74ls368 六反向三态缓冲器/线驱动器74ls373 八d锁存器74ls374 八d触发器(三态同相)74ls375 4位双稳态锁存器74ls377 带使能的八d触发器74ls378 六d触发器74ls379 四d触发器74ls381 算术逻辑单元/函数发生器74ls382 算术逻辑单元/函数发生器74ls384 8位*1位补码乘法器74ls385 四串行加法器/乘法器74ls386 2输入四异或门74ls390 双十进制计数器74ls391 双四位二进制计数器74ls395 4位通用移位寄存器74ls396 八位存储寄存器74ls398 四2输入端多路开关(双路输出) 74ls399 四-2输入多路转换器(带选通)74ls422 单稳态触发器74ls423 双单稳态触发器74ls440 四3方向总线收发器,集电极开路74ls441 四3方向总线收发器,集电极开路74ls442 四3方向总线收发器,三态输出74ls443 四3方向总线收发器,三态输出74ls444 四3方向总线收发器,三态输出74ls445 bcd-十进制译码器/驱动器,三态输出74ls446 有方向控制的双总线收发器74ls448 四3方向总线收发器,三态输出74ls449 有方向控制的双总线收发器74ls465 八三态线缓冲器74ls466 八三态线反向缓冲器74ls467 八三态线缓冲器74ls468 八三态线反向缓冲器74ls490 双十进制计数器74ls540 八位三态总线缓冲器(反向) 74ls541 八位三态总线缓冲器74ls589 有输入锁存的并入串出移位寄存器74ls590 带输出寄存器的8位二进制计数器74ls591 带输出寄存器的8位二进制计数器74ls592 带输出寄存器的8位二进制计数器74ls593 带输出寄存器的8位二进制计数器74ls594 带输出锁存的8位串入并出移位寄存器74ls595 8位输出锁存移位寄存器74ls596 带输出锁存的8位串入并出移位寄存器74ls597 8位输出锁存移位寄存器74ls598 带输入锁存的并入串出移位寄存器74ls599 带输出锁存的8位串入并出移位寄存器74ls604 双8位锁存器74ls605 双8位锁存器74ls606 双8位锁存器74ls607 双8位锁存器74ls620 8位三态总线发送接收器(反相)74ls621 8位总线收发器74ls622 8位总线收发器74ls623 8位总线收发器74ls640 反相总线收发器(三态输出)74ls641 同相8总线收发器,集电极开路74ls642 同相8总线收发器,集电极开路74ls643 8位三态总线发送接收器74ls644 真值反相8总线收发器,集电极开路74ls645 三态同相8总线收发器74ls646 八位总线收发器,寄存器74ls647 八位总线收发器,寄存器74ls648 八位总线收发器,寄存器74ls649 八位总线收发器,寄存器74ls651 三态反相8总线收发器74ls652 三态反相8总线收发器74ls653 反相8总线收发器,集电极开路74ls654 同相8总线收发器,集电极开路74ls668 4位同步加/减十进制计数器74ls669 带先行进位的4位同步二进制可逆计数器74ls670 4*4寄存器堆(三态)74ls671 带输出寄存的四位并入并出移位寄存器74ls672 带输出寄存的四位并入并出移位寄存器74ls673 16位并行输出存储器,16位串入串出移位寄存器74ls674 16位并行输入串行输出移位寄存器74ls681 4位并行二进制累加器74ls682 8位数值比较器(图腾柱输出)74ls683 8位数值比较器(集电极开路)74ls684 8位数值比较器(图腾柱输出)74ls685 8位数值比较器(集电极开路)74ls686 8位数值比较器(图腾柱输出)74ls687 8位数值比较器(集电极开路)74ls688 8位数字比较器(oc输出)74ls689 8位数字比较器74ls690 同步十进制计数器/寄存器(带数选,三态输出,直接清除) 74ls691 计数器/寄存器(带多转换,三态输出)74ls692 同步十进制计数器(带预置输入,同步清除)74ls693 计数器/寄存器(带多转换,三态输出)74ls696 同步加/减十进制计数器/寄存器(带数选,三态输出,直接清除)74ls697 计数器/寄存器(带多转换,三态输出)74ls698 计数器/寄存器(带多转换,三态输出)74ls699 计数器/寄存器(带多转换,三态输出)74ls716 可编程模n十进制计数器74ls718 可编程模n十进制计数器。
FEATURESDGG, DGV, OR DL PACKAGE(TOP VIEW)123456789101112131415161718192021222324484746454443424140393837363534333231302928272625NC1B11B2GND1B31B4V CC1B51B6GND1B71B82B12B2GND2B32B4V CC2B52B6GND2B72B8NC1OE1A11A2GND1A31A4V CC1A51A6GND1A71A82A12A2GND2A32A4V CC2A52A6GND2A72A82OENC - No internal connectionSN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY2004–REVISED MARCH2005•Member of the Texas Instruments Widebus™Family•High-Bandwidth Data Path(up to500MHz(1))•5-V Tolerant I/Os With Device Powered Up orPowered Down•Low and Flat ON-State Resistance(r on)Characteristics Over Operating Range(ron=5ΩTyp)•Rail-to-Rail Switching on Data I/O Ports–0-to5-V Switching With3.3-V VCC–0-to3.3-V Switching With2.5-V VCC•Bidirectional Data Flow With Near-ZeroPropagation Delay•Low Input/Output Capacitance MinimizesLoading and Signal Distortion(Cio(OFF)=4pF Typ)•Fast Switching Frequency(f OE=20MHz Max)•Data and Control Inputs Provide UndershootClamp Diodes•Low Power Consumption(I CC=1mA Typ)•V CC Operating Range From2.3V to3.6V•Data I/Os Support0-to5-V Signaling Levels(0.8V,1.2V,1.5V,1.8V,2.5V,3.3V,5V)•Control Inputs Can Be Driven by TTL or5-V/3.3-V CMOS Outputs•I off Supports Partial-Power-Down ModeOperation•Latch-Up Performance Exceeds100mA PerJESD78,Class II•ESD Performance Tested Per JESD22–2000-V Human-Body Model(A114-B,Class II)–1000-V Charged-Device Model(C101)•Supports Both Digital and AnalogApplications:PCI Interface,Differential SignalInterface,Memory Interleaving,Bus Isolation,Low-Distortion Signal Gating(1)For additional information regarding the performancecharacteristics of the CB3Q family,refer to the TI applicationreport,CBT-C,CB3T,and CB3Q Signal-Switch Families,literature number SCDA008.Please be aware that an important notice concerning availability,standard warranty,and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.Widebus is a trademark of Texas Instruments.PRODUCTION DATA information is current as of publication date.Copyright©2004–2005,Texas Instruments Incorporated Products conform to specifications per the terms of the TexasInstruments standard warranty.Production processing does notnecessarily include testing of all parameters.DESCRIPTION/ORDERING INFORMATIONSN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY 2004–REVISED MARCH 2005The SN74CB3Q16245is a high-bandwidth FET bus switch utilizing a charge pump to elevate the gate voltage of the pass transistor,providing a low and flat ON-state resistance (r on ).The low and flat ON-state resistance allows for minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O)ports.The device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus.Specifically designed to support high-bandwidth applications,the SN74CB3Q16245provides an optimized interface solution ideally suited for broadband communications,networking,and data-intensive computing systems.The SN74CB3Q16245is organized as two 8-bit bus switches with separate output-enable (1OE,2OE)inputs.It can be used as two 8-bit bus switches,or as one 16-bit bus switch.When OE is low,the associated 8-bit bus switch is ON,and the A port is connected to the B port,allowing bidirectional data flow between ports.When OE is high,the associated 8-bit bus switch is OFF,and a high-impedance state exists between the A and B ports.This device is fully specified for partial-power-down applications using I off .The I off circuitry prevents damaging current backflow through the device when it is powered down.The device has isolation during power off.To ensure the high-impedance state during power up or power down,OE should be tied to V CC through a pullup resistor;the minimum value of the resistor is determined by the current-sinking capability of the driver.ORDERING INFORMATIONT APACKAGE (1)ORDERABLE PART NUMBER TOP-SIDE MARKING Tube SN74CB3Q16245DL SSOP –DLCB3Q16245Tape and reel SN74CB3Q16245DLR –40°C to 85°CTube SN74CB3Q16245DGG TSSOP –DGG CB3Q16245Tape and reel SN74CB3Q16245DGGR TVSOP –DGVTape and reelSN74CB3Q16245DGVRBW245(1)Package drawings,standard packing quantities,thermal data,symbolization,and PCB design guidelines are available at /sc/package.FUNCTION TABLE(EACH 8-BIT BUS SWITCH)INPUT INPUT/OUTPUTFUNCTION OE AL B A port =B port HZDisconnect21B11OE1B82B12OE2B8AEN(1)B(1) EN is the internal enable signal applied to the switch.SN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY2004–REVISED MARCH2005 LOGIC DIAGRAM(POSITIVE LOGIC)SIMPLIFIED SCHEMATIC,EACH FET SWITCH(SW)3Absolute Maximum Ratings (1)Recommended Operating Conditions (1)SN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY 2004–REVISED MARCH 2005over operating free-air temperature range (unless otherwise noted)MINMAX UNIT V CC Supply voltage range–0.5 4.6V V IN Control input voltage range (2)(3)–0.57V V I/O Switch I/O voltage range (2)(3)(4)–0.57V I IK Control input clamp current V IN <0–50mA I I/OK I/O port clamp current V I/O <0–50mA I I/OON-state switch current (5)±64mA Continuous current through V CC or GND±100mADGG package70θJA Package thermal impedance (6)DGV package 58°C/W DL package63T stg Storage temperature range–65150°C (1)Stresses beyond those listed under "absolute maximum ratings"may cause permanent damage to the device.These are stress ratings only,and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions"is not implied.Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.(2)All voltages are with respect to ground unless otherwise specified.(3)The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.(4)V I and V O are used to denote specific conditions for V I/O .(5)I I and I O are used to denote specific conditions for I I/O .(6)The package thermal impedance is calculated in accordance with JESD 51-7.MINMAX UNIT V CC Supply voltage2.33.6V V CC =2.3V to 2.7V 1.7 5.5V IH High-level control input voltage V V CC =2.7V to 3.6V 2 5.5V CC =2.3V to 2.7V 00.7V IL Low-level control input voltage V V CC =2.7V to 3.6V00.8V I/O Data input/output voltage 0 5.5V T A Operating free-air temperature–4085°C(1)All unused control inputs of the device must be held at V CC or GND to ensure proper device operation.Refer to the TI application report,Implications of Slow or Floating CMOS Inputs ,literature number SCBA004.4Electrical Characteristics(1) Switching CharacteristicsSN74CB3Q1624516-BIT SWITCH 2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY2004–REVISED MARCH2005over recommended operating free-air temperature range(unless otherwise noted)PARAMETER TEST CONDITIONS MIN TYP(2)MAX UNIT V IK V CC=3.6V,I I=–18mA–1.8V I IN Control inputs V CC=3.6V,V IN=0to5.5V±1µAV O=0to5.5V,Switch OFF,I OZ(3)V CC=3.6V,±1µAV I=0,V IN=V CC or GNDI off V CC=0,V O=0to5.5V,V I=01µAI I/O=0,I CC V CC=3.6V,V IN=V CC or GND12mASwitch ON or OFF,∆I CC(4)Control inputs V CC=3.6V,One input at3V,Other inputs at V CC or GND30µA V CC=3.6V,A and B ports open,Per control mA/ I CCD(5)0.150.25input MHz Control input switching at50%duty cycleC in Control inputs V CC=3.3V,V IN=5.5V,3.3V,or0 3.55pFSwitch OFF,C io(OFF)V CC=3.3V,V I/O=5.5V,3.3V,or046pFV IN=V CC or GND,Switch ON,C io(ON)V CC=3.3V,V I/O=5.5V,3.3V,or01013pFV IN=V CC or GND,V I=0,I O=30mA68V CC=2.3V,TYP at V CC=2.5V VI =1.7V,I O=–15mA510r on(6)ΩV I=0,I O=30mA68V CC=3VV I=2.4V,I O=–15mA59(1)V IN and I IN refer to control inputs.V I,V O,I I,and I O refer to data pins.(2)All typical values are at V CC=3.3V(unless otherwise noted),T A=25°C.(3)For I/O ports,the parameter I OZ includes the input leakage current.(4)This is the increase in supply current for each input that is at the specified TTL voltage level,rather than V CC or GND.(5)This parameter specifies the dynamic power-supply current associated with the operating frequency of a single control input(seeFigure2).(6)Measured by the voltage drop between the A and B terminals at the indicated current through the switch.ON-state resistance isdetermined by the lower of the voltages of the two(A or B)terminals.over recommended operating free-air temperature range(unless otherwise noted)(see Figure3)V CC=2.5V V CC=3.3VFROM TO±0.2V±0.3V PARAMETER UNIT(INPUT)(OUTPUT)MIN MAX MIN MAXf OE(1)OE A or B1020MHzt pd(2)A or B B or A0.180.3nst en OE A or B 1.58 1.57nst dis OE A or B1817ns(1)Maximum toggle frequency for OE control input(V O>V CC,V I=5V,R L≥1MΩ,C L=0)(2)The propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the specified loadcapacitance,when driven by an ideal voltage source(zero output impedance).502468101214160.00.51.01.52.02.53.03.54.04.55.0r o n − O N −S t a t e R e s i s t a n c e −V I − VΩ024*******2468101214161820OE Switching Frequency − MHzC C I − m ASN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY 2004–REVISED MARCH 2005Figure 1.Typical r on vs V IFigure 2.Typical I CC vs OE Switching Frequency6PARAMETER MEASUREMENT INFORMATIONV OH V OLV CC Open Output Waveform 1S1 at 2 × V CC (see Note B)Output Waveform 2S1 at GND (see Note B)0 V0 VV CCV CCVOLTAGE WAVEFORMSPROPAGATION DELAY TIMES (t pd(s))VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMESNOTES: A.C L includes probe and jig capacitance.B.Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.C.All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z O = 50 Ω, t r ≤ 2.5 ns, t f ≤ 2.5 ns.D.The outputs are measured one at a time, with one transition per measurement.E.t PLZ and t PHZ are the same as t dis .F.t PZL and t PZH are the same as t en .G.t PLH and t PHL are the same as t pd(s). The tpd propagation delay is the calculated RC time constant of the typical ON-state resistanceof the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance).H.All parameters and waveforms are not applicable to all devices.TEST R L S1V ∆C L 2.5 V ± 0.2 V 3.3 V ± 0.3 V V CC V It PHZ /t PZHt PLZ /t PZL t pd(s) 2.5 V ± 0.2 V 3.3 V ± 0.3 V 2.5 V ± 0.2 V 3.3 V ± 0.3 VOpen Open 2 × V CC 2 × V CC GND GND500 Ω500 Ω500 Ω500 Ω500 Ω500 ΩV CC or GND V CC or GNDGND GND V CC V CC 30 pF 50 pF 30 pF 50 pF 30 pF 50 pF0.15 V 0.3 V 0.15 V 0.3 V(V IN SN74CB3Q1624516-BIT SWITCH2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCHSCDS171A–JULY 2004–REVISED MARCH 2005Figure 3.Test Circuit and Voltage Waveforms7PACKAGING INFORMATIONOrderable Device Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)74CB3Q16245DGGRE4ACTIVE TSSOP DGG 482000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CB3Q16245DGVRE4ACTIVE TVSOP DGV 482000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CB3Q16245DLRG4ACTIVE SSOP DL 481000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CB3Q16245DGGR ACTIVE TSSOP DGG 482000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CB3Q16245DGVR ACTIVE TVSOP DGV 482000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CB3Q16245DL ACTIVE SSOP DL 4825Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CB3Q16245DLG4ACTIVE SSOP DL 4825Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CB3Q16245DLRACTIVESSOPDL481000Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component isotherwise considered Pb-Free (RoHS compatible)as defined above.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.PACKAGE OPTION ADDENDUM18-Jul-2006Addendum-Page 1IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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TI2,000茂百兴MSP430F2132IPMR TI2,000茂百兴MSP430F2232IDAR TI2,000茂百兴MSP430F2252IRHAR TI2,500茂百兴MSP430F413IPMR TI1,000茂百兴MSP430F4250IRGZR TI2,500茂百兴MSP430F5418IPNR TI1,000茂百兴ONET1101LRGER TI3,000茂百兴ONET8501PRGTR TI3,000茂百兴ONET8501VRGPR TI3,000茂百兴OPA2131UA TI2,500茂百兴OPA2132UA TI2,500茂百兴OPA2134UA TI2,500茂百兴OPA2227UA TI2,500茂百兴OPA2244EA TI2,500茂百兴OPA2277UA TI2,500茂百兴OPA2335AIDR TI2,500茂百兴OPA2343EA/2K5TI2,500茂百兴OPA2348AIDCNR TI3,000茂百兴OPA2348AIDR TI3,000茂百兴OPA2349EA/3K TI3,000茂百兴OPA2350UA TI2,500茂百兴OPA2354AIDGKR TI2,500茂百兴OPA2357AIDGSR TI2,500茂百兴OPA2364AIDGKR TI2,500茂百兴OPA2364IDGKR TI2,500茂百兴OPA277AIDRMR TI3,000茂百兴OPA277U TI2,500茂百兴OPA277UA TI2,500茂百兴OPA334AIDBVR TI3,000茂百兴OPA335AIDBVR TI3,000茂百兴OPA336N TI3,000茂百兴OPA340UA/2K5TI2,500茂百兴OPA348AIDBVR TI3,000茂百兴OPA361AIDCKR TI3,000茂百兴OPA374AIDBVR TI3,000茂百兴OPA376AIDBVR TI3,000茂百兴OPA4227UA/2K5TI2,500茂百兴OPA4340UA/2k5TI2,500茂百兴OPA846IDBVR TI3,000茂百兴PCI1510PGE TI60茂百兴PCI1520ZHK TI90茂百兴PCI2040PGE TI60茂百兴PCI2050BIPDV TI36茂百兴PCI2050BIZHK TI450茂百兴PCI2050BPDV TI360茂百兴PCI2050BZHK TI450茂百兴PCI2050IBPDV TI360茂百兴PCI2250PCM TI24茂百兴PCI8402ZHK TI90茂百兴PCI8412ZHK TI90茂百兴PCM1742KE/2K TI2,000茂百兴PCM1753DBQR TI2,000茂百兴PCM1754DBQR TI2,000茂百兴PCM1755DBQR TI2,000茂百兴PCM1808PWR TI2,000茂百兴PCM4104PFBR TI2,000茂百兴PCM4204PAPR TI1,500茂百兴PTH08T220WAZT TI250茂百兴PTH08T260WAZT TI250茂百兴REF3025AIDBZR TI3,000茂百兴REF3030AIDBZR TI3,000茂百兴REF3033AIDBZR TI3,000茂百兴SN65176BDR TI2,500茂百兴SN65220DBVR TI3,000茂百兴SN65240PWR TI2,000茂百兴SN65HVD10DR TI2,500茂百兴SN65HVD11DR TI2,500茂百兴SN65HVD230DR TI2,500茂百兴SN65HVD23DR TI2,500茂百兴SN65HVD251DR TI2,500茂百兴SN65HVD3082EDR TI2,500茂百兴SN65HVD3088EDGKR TI2,500茂百兴SN65HVD33DR TI2,500茂百兴SN65LVDS2DBVR TI3,000茂百兴SN65MLVD200ADR TI2,500茂百兴SN7406DR TI2,500茂百兴SN7407DR TI2,500茂百兴SN74ABTE16246DGGR TI2,000茂百兴SN74AC14PWR TI2,000茂百兴SN74AHC14PWR TI2,000茂百兴SN74AHC1G14DBVR TI3,000茂百兴SN74AHCT08DGVR TI2,000茂百兴SN74AHCT132DR TI2,500茂百兴SN74ALVC164245DLR TI1,000茂百兴SN74ALVCH162244GR TI2,000茂百兴SN74ALVCH162373GR TI2,000茂百兴SN74AUP1G125DCKR TI3,000茂百兴SN74AVC2T45DCUR TI3,000茂百兴SN74CB3Q3257PWR TI2,000茂百兴SN74CBTLV3125PWR TI2,000茂百兴SN74HC14DR TI2,500茂百兴SN74HC164PWR TI2,000茂百兴SN74HC165DR TI2,500茂百兴SN74HC590ADR TI2,500茂百兴SN74HCT541PWR TI2,000茂百兴SN74LV07APWR TI2,000茂百兴SN74LV08APWR TI2,000茂百兴SN74LV14APWR TI2,000茂百兴SN74LV164APWR TI2,000茂百兴SN74LV244ADWR TI2,000茂百兴SN74LV244APWR TI2,000茂百兴SN74LV32APWR TI2,000茂百兴SN74LV595APWR TI2,000茂百兴SN74LV595ARGYR TI1,000茂百兴SN74LVC04ADR TI2,500茂百兴SN74LVC04APWR TI2,000茂百兴SN74LVC08APWR TI2,000茂百兴SN74LVC125APWR TI2,000茂百兴SN74LVC138APWR TI2,000茂百兴SN74LVC14ADR TI2,500茂百兴SN74LVC14APWR TI2,000茂百兴SN74LVC16244ADLR TI1,000茂百兴SN74LVC16245ADGGR TI2,000茂百兴SN74LVC16373ADGGR TI2,000茂百兴SN74LVC1G07DCKR TI3,000茂百兴SN74LVC1G125DCKR TI3,000茂百兴SN74LVC244APWR TI2,000茂百兴SN74LVC245ADGVR TI2,000茂百兴SN74LVC245APWR TI2,000茂百兴SN74LVC2G17DBVR TI3,000茂百兴SN74LVC32APWR TI2,000茂百兴SN74LVC4245APWR TI2,000茂百兴SN74LVC8T245PWR TI2,000茂百兴SN74LVCH162244AGR TI2,000茂百兴SN74LVCH16244ADGGR TI2,000茂百兴SN74LVCH16245ADLR TI1,000茂百兴SN74LVCHR16245AGR TI2,000茂百兴SN74LVTH125PWR TI2,000茂百兴SN74LVTH162244DGGR TI2,000茂百兴SN74LVTH16244ADGGR TI2,000茂百兴SN74LVTH16244ADLR TI1,000茂百兴SN74LVTH16245ADLR TI1,000茂百兴SN74LVTH244APWR TI2,000茂百兴SN75240PWR TI2,000茂百兴SN75ALS1178NSR TI2,000茂百兴SN75LBC176ADR TI2,500茂百兴TAS1020BPFBR TI1,000茂百兴TAS5707PHPR TI1,000茂百兴TFP410PAP TI160茂百兴THS7314DR TI2,500茂百兴THS7316DR TI2,500茂百兴THS7374IPWR TI2,000茂百兴THS8134BCPHP TI250茂百兴THS8200PFP TI96茂百兴TL16C2550PFBR TI1,000茂百兴TL16C550CIPTR TI1,000茂百兴TL16C550CPTR TI1,000茂百兴TL16C550CPTR TI1,000茂百兴TL16C554AFNR TI250茂百兴TL16C554AIPNR TI1,000茂百兴TL16C554APNR TI1,000茂百兴TL16C752BPTR TI1,000茂百兴TL431AIDBVR TI3,000茂百兴TL431IDBVR TI3,000茂百兴TL7705ACDR TI2,500茂百兴TL7712ACDR TI2,500茂百兴TLC1543CDWR TI2,000茂百兴TLC2252AIDR TI2,500茂百兴TLC2252CDR TI2,500茂百兴TLC2254IDR TI2,500茂百兴TLC2262CDR TI2,500茂百兴TLC2272CDR TI2,500茂百兴TLC2274ACDR TI2,500茂百兴TLC2543CDBR TI2,000茂百兴TLC2543CDWR TI2,000茂百兴TLC25M2CDR TI2,500茂百兴TLC3548IDWR TI2,000茂百兴TLC3548IPWR TI2,000茂百兴TLC3702IDR TI2,500茂百兴TLC5510INSR TI2,000茂百兴TLC555CDR TI2,500茂百兴TLC555IDR 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TI3,000茂百兴TPS73101DBVR TI3,000茂百兴TPS73115DBVR TI3,000茂百兴TPS73130DBVR TI3,000茂百兴TPS73133DBVR TI3,000茂百兴TPS73201DBVR TI3,000茂百兴TPS73601DBVR TI3,000茂百兴TPS73601DCQR TI3,000茂百兴TPS73633DRBR TI3,000茂百兴TPS73701DCQR TI2,500茂百兴TPS73701DRBR TI3,000茂百兴TPS74401RGWR TI3,000茂百兴TPS74701DRCR TI3,000茂百兴TPS74801DRCR TI3,000茂百兴TPS75201QPWPR TI2,000茂百兴TPS76050DBVR TI3,000茂百兴TPS76301DBVR TI3,000茂百兴TPS76318DBVR TI3,000茂百兴TPS76333DBVR TI3,000茂百兴TPS76350DBVR TI3,000茂百兴TPS76633DR TI2,500茂百兴TPS76650DR TI2,500茂百兴TPS76701QPWPR TI2,000茂百兴TPS767D318PWPR TI2,000茂百兴TPS76801QDR TI2,500茂百兴TPS76933DBVR TI3,000茂百兴TPS77601PWPR TI2,000茂百兴TPS77633DR TI2,500茂百兴TPS77701PWPR TI2,000茂百兴TPS77801PWPR TI2,000茂百兴TPS78833DBVR TI3,000茂百兴TPS79101DBVR TI3,000茂百兴TPS79301DBVR TI2,500茂百兴TPS79318DBVR TI3,000茂百兴TPS793285DBVR TI3,000茂百兴TPS79328DBVR TI3,000茂百兴TPS79330DBVR TI3,000茂百兴TPS79333DBVR TI3,000茂百兴TPS79501DCQR TI2,500茂百兴TPS79533DCQR TI2,500茂百兴TPS79633DCQR TI2,500茂百兴TPS79730DCKR TI3,000茂百兴TPS79901DDCR TI3,000茂百兴TS3USB221DRCR TI3,000茂百兴TS5A3167DBVR TI3,000茂百兴TSB12LV26PZT TI90茂百兴TSB43AB22APDT TI90茂百兴TSC2003IPWR TI2,500茂百兴TSC2007IPWR TI2,000茂百兴TSC2007IYZGR TI3,000茂百兴TSC2017IYZGR TI3,000茂百兴TSC2046IPWR TI2,500茂百兴TUSB2046BIVFR TI1,000茂百兴TUSB2046BVFR TI1,000茂百兴TUSB3200ACPAHR TI1,500茂百兴TUSB3410VF TI250茂百兴TVP5150AM1PBSR TI1,000茂百兴TVP5154APNPR TI1,000茂百兴TVP5158IPNPR TI1,000茂百兴TVP5158PNPR TI1,000茂百兴UC2637DWTR TI2,000茂百兴UC2825ADWTR TI2,000茂百兴UC2842AD8TR TI2,500茂百兴UC2843AD8TR TI2,500茂百兴UC2844AD8TR TI2,500茂百兴UC3637DWTR TI2,000茂百兴UC3825ADWTR TI2,000茂百兴UC3843AD8TR TI2,500茂百兴UC3845AD8TR TI2,500茂百兴UC3845AN TI50茂百兴UC3846DWTR TI2,000茂百兴UC3846N TI25茂百兴UC3854AN TI25茂百兴UC3854BDWTR TI2,000茂百兴UC3854N TI25茂百兴UC3902DTR TI2,500茂百兴UCC27223PWPR TI2,000茂百兴UCC27324DGNR TI2,500茂百兴UCC27324DR TI2,500茂百兴UCC27423DR TI2,500茂百兴UCC27424DR TI2,500茂百兴UCC2800DTR TI2,500茂百兴UCC28060DR TI2,500茂百兴UCC28061DR TI2,500茂百兴UCC28070PWR TI2,000茂百兴UCC2808APWTR-2TI2,000茂百兴UCC2809DTR-1TI2,500茂百兴UCC2809PTR-1TI2,500茂百兴UCC2818DTR TI2,500茂百兴UCC28600DR TI2,500茂百兴UCC2891PWR TI2,000茂百兴UCC2894DR TI2,500茂百兴UCC2895DWTR TI2,000茂百兴UCC2897APWR TI2,000茂百兴UCC28C43DR TI2,500茂百兴UCC28C44DR TI2,500茂百兴UCC28C45DR TI2,500茂百兴UCC37324DGNR TI2,500茂百兴UCC3801DTR TI2,500茂百兴UCC3807DTR-3TI2,500茂百兴UCC3808DTR-2TI2,500茂百兴UCC3818PWTR TI2,000茂百兴UCC3895DWTR TI2,000茂百兴UCC3895PWTR TI2,000茂百兴UCC3919DTR TI2,500茂百兴UCC3946DTR TI2,500茂百兴ULN2003ADR TI2,500茂百兴ULN2003AIDR TI2,500茂百兴ULN2003AN TI25茂百兴XIO1100GGB TI160茂百兴XTR116UA/2K5TI2,500茂百兴。
74系列芯片种类及的命名含义CD4000/74系列是逻辑IC中使用最多的。
74系列原来可以说是TTL的代名词,目前,由于CMOS型的74系列也有很多种类做出,在许多高速的逻辑系统中,几乎仅有可能使用CMOS的74系列设计。
表1 74系列的数字符IC的种类与区别TTL型IC编号VOH VIH VOL VIL 传递延迟功率消耗标准型74XX 2.4V 2.0V 0.4V 0.8V 9ns 10mW低功率型74LXX 2.4V 2.0V 0.3V 0.8V 33 ns 1 mW高速型74HXX 2.4V 2.0V 0.4V 0.8V 6 ns 23 mW萧特基型74SXX 2.7V 2.0V 0.5V 0.8V 3 ns 23 mW低功率萧特基型74LSXX 2.7V 2.0V 0.5V 0.8V 9.5 ns 2 mW高级萧特基型74ASXX 3.0V 2.0V 0.5V 0.8V 1.5 ns 8 mW高级低功率萧特基型74ALSXX 3.0V 2.0V 0.4V 0.8V 4 ns 1.2 mWCMOS型早期CMOS CD40XX CD45XX 0.01 mW第一个以CMOS设计而接脚与TTL兼容的CMOS 版本74Cxx 3.5V 0.1V 1.5V 7 ns 0.01 mW 与TTL引脚相容以高速CMOS做的IC 74HCxx 4.9V 3.5V 0.1V 1.5V 7 ns 0.01 mW 与TTL引脚相容高速CMOS 74HCTxx 4.9V 2.0V 0.1V 0.8V 8 ns 0.01 mW 与TTL引脚,电性能兼容高速CMOS,设计用來与74ALS竞争74ACxx 4.9V 3.5V 0.1V 1.5V 6 ns 0.01 mW 与TTL引脚,电性能不兼容高性能CMOS 74ACTxx 4.9V 3.5V 0.1V 1.5V 6 ns 0.01 mW 与TTL引脚不兼容,但电性能相同注:XX处一般为2~3位数的数字,各代表同一功能。
74系列芯片资料程序匠人发表于 2005-10-29 19:20:00 阅读全文(2477) | 回复(0) | 引用通告(0) | 编辑74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门74LS04 ┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │1413 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A )││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│Y = A )│六驱动器(OC高压输出) 7 4LS07│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │1413 12 11 10 9 8│Y =A+C )│四总线三态门 74LS125 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8位总线驱动器 74LS245│2019 18 17 16 15 14 13 12 11│)│DIR =1 A=>B│ 1 2 3 4 5 6 7 8 9 10│DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│Y = AB )│2输入四正与门 74LS08 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │1413 12 11 10 9 8│Y = AB )│2输入四正与非门 74LS 00│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │1413 12 11 10 9 8│Y = ABC )│3输入三正与非门 74LS 10│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│)│8输入与非门 74LS30│ 1 2 3 4 5 6 7│________└┬─┬─┬─┬─┬─┬─┬┘Y = ABCDEFGHA B C D E F GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑或门,或非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐2输入四或门 74LS32│1413 12 11 10 9 8│)│Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4Y 4B 4A 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐2输入四或非门 74LS02│1413 12 11 10 9 8│ ___)│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Y 1A 1B 2Y 2A 2B GNDVcc 2Y 2B 2A 2D 2E 1F┌┴─┴─┴─┴─┴─┴─┴┐双与或非门 74S51│1413 12 11 10 9 8│ _____)│2Y = AB+DE│ 1 2 3 4 5 6 7│ _______└┬─┬─┬─┬─┬─┬─┬┘1Y = ABC+DEF1Y 1A 1B 1C 1D 1E GNDVcc D C B K J Y┌┴─┴─┴─┴─┴─┴─┴┐4-2-3-2与或非门 74S64 74S65(OC门)│1413 12 11 10 9 8│______________)│Y = ABCD+EF+GHI+JK│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘A E F G H I GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器2输入四异或门 74LS86Vcc 4B 4A 4Y 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│)│_ _│ 1 2 3 4 5 6 7│Y=AB+AB└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2Y 2A 2B GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8*2输入比较器 74LS688│2019 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器3-8译码器 74LS138Vcc -Y0 -Y1 -Y2 -Y3 -Y4 -Y5 -Y6 __ _ _ _ __ _ _ __ _ _ __ _ ┌┴─┴─┴─┴─┴─┴─┴─┴┐Y0=A B C Y1=A B B Y2=A B C Y3=A B C│1615 14 13 12 11 10 9 │)│__ _ _ ___ __ _ __│ 1 2 3 4 5 6 7 8│Y4=A B C Y5=A B C Y6=A B C Y 7=A B C└┬─┬─┬─┬─┬─┬─┬─┬┘A B C -CS0 -CS1 CS2 -Y7 GND双2-4译码器 74LS139Vcc -2G 2A 2B -Y0 -Y1 -Y2 -Y3 __ __ __ __ __ __ __ __┌┴─┴─┴─┴─┴─┴─┴─┴┐Y0=2A 2B Y1=2A 2B Y2=2A 2B Y3=2A 2B│1615 14 13 12 11 10 9 │)│__ __ __ __ __ __ __ __│ 1 2 3 4 5 6 7 8│Y0=1A 1B Y1=1A 1B Y2=1A 1B Y 3=1A 1B└┬─┬─┬─┬─┬─┬─┬─┬┘-1G 1A 1B -Y0 -Y1 -Y2 -Y3 GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8*2输入比较器 74LS688│2019 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8寄存器:Vcc 2CR 2D 2Ck 2St 2Q -2Q┌┴─┴─┴─┴─┴─┴─┴┐双D触发器 74LS74│1413 12 11 10 9 8 │)││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Cr 1D 1Ck 1St 1Q -1Q GNDVcc 8Q 8D 7D 7Q 6Q 6D 5D 5Q ALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8位锁存器 74LS373│2019 18 17 16 15 14 13 12 11│)││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘-OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND型号器件名称厂牌[数据表]SN7400四2输入端与非门 TI[DATA]SN7401四2输入端与非门(OC) SN7402四2输入端或非门 TI[DATA]SN7403四2输入端与非门(OC)TI[DATA]SN7404六反相器 TI[DATA]SN7405六反相器(O C)TI[DATA]SN7406六高压输出反相器(OC,30V)TI[DATA]SN7407六高压输出缓冲,驱动器(OC,30V)TI[DATA]SN7408四2输入端与门TI[DATA]SN7409四2输入端与门(OC)TI[DATA]SN7410三3输入端与非门 TI[DATA]SN7412三3输入端与非门(OC)TI[DATA]SN7413双4输入端与非门TI[DATA]SN7414六反相器TI[DATA]SN7416六高压输出反相缓冲/驱动器 I[DATA]SN7417六高压输出缓冲/驱动器(OC,15V)TI[DATA]SN7420双4输入端与非门 TI[DATA]SN7422双4输入端与非门(OC)TI[DATA]SN7423可扩展双4输入端或非门 TI[DATA]SN7425双4输入端或非门TI[DATA]SN7426四2输入端高压输出与非缓冲器 [DATA]SN7427三3输入端或非门TI[DATA]SN7428四2输入端或非缓冲器 I[DATA]SN74308输入端与非门TI[DATA]SN7432四2输入端或门。
TTL74系列数字逻辑电路—(1)第[1],[2],[3],[4]页随着集成电路技术和工艺飞速发展,TTL74LS00系列和CMOS4000系列作为逻辑控制电路比较完善,在自动控制、家用电器制造、计算机应用、无线电通信、机电一体化工程领域获得了广泛的应用。
对于电子工程技术人员,有必要了解这类集成电路的特性及功能,甚至需要获得其详细的技术手册,以满足工作的需求。
我们在这里对这类常用的集成电路进行了汇编,并对其主要的功能框图或真值表进行了介绍,以方便大家查阅。
TTL电路的一般特性电源电压各类TTL电路电源电压范围军用级(-55—+125℃)工业品级(-40—85℃)民用级(0—70℃)4.5—5.5V 4.75—5.25V 4.75—5.25V工作速度SN54/74为标准系列,SN54H/74H为高速系列,SN54S/74S为肖特基(Schottky)系列,SN54LS/74LS为低功耗肖特基系列。
各类TTL电路工作速度SN54/74SN54H/74H SN54S/74SSN54LS/74LS平均传输延迟时间(ns)10639.5平均功耗/每门(mW)1022192最高工作频率(MHz)355512545各类TTL电路输入特性各类TTL电路噪声容限低电平噪声容限(mV)低电平噪声容限(mV)74系列400400 74H系列400400 74S系列300700 74LS系列300700TTL74系列数字逻辑电路—(2)第[1],[2],[3],[4]页TTL电路输入电流与驱动能力各类TTL电路驱动能力系列输入低电平电流(mA)输入高电平电流(uA)输出低电平电流(mA)输出高电平电流(uA)输出低电平状态扇出数/输出高电平状态扇出数7474H74S74LS74-1.64016-40010/108/88/844/2074H-25020-50012.5/12.510/1010/1055/2574S-25020-100012.5/12.510/2010/2055/50 74LS-0.42084005/44/84/820/20TTL电路的输出特性门电路的高低电平输出特性如下图,对于图腾柱输出结构,由于输出状态改变时,两个输出推动管可能会产生同时导通的现象,继而会出现脉冲尖峰,为克服这个问题,一般可在数个门电路中接上一个0.01—0.1的小电容,以消减尖峰脉冲。
2013 霍尼韦尔Honeywell GR系列对应表继电器图片GR继电器型号对应欧姆龙对应施耐德对应魏德米勒继电器型号继电器型号继电器型号GR-2C-DC12V MY2N-J DC12RXM2LB2JD DRM270012LGR-2C-DC24V MY2N-J DC24RXM2LB2BD DRM270024LGR-2C-DC48V MY2N-J DC48RXM2LB2ED DRM270048LGR-2C-DC110V MY2N-J DC110RXM2LB2FD DRM270110LGR-2C-DC220V无该款产品无该款产品DRM270220LGR-2C-AC12V MY2N-J AC12无该款产品无该款产品GR-2C-AC24V MY2N-J AC24RXM2LB2B7DRM270524LGR-2C-AC48V MY2N-J AC48RXM2LB2E7DRM270548LGR-2C-AC110V MY2N-J AC110RXM2LB2F7DRM270615LGR-2C-AC220V MY2N-J AC220/240RXM2LB2P7DRM270730LGR-2C-AC380V无该款产品无该款产品无该款产品GR-4C-DC12V MY4N-J DC12RXM4LB2JD DRM570012LGR-4C-DC24V MY4N-J DC24RXM4LB2BD DRM570024LGR-4C-DC48V MY4N-J DC48RXM3LB2ED DRM570048LGR-4C-DC110V MY4N-J DC110RXM3LB2FD DRM570110LGR-4C-DC220V无该款产品无该款产品DRM570220LGR-4C-AC12V MY4N-J AC12无该款产品无该款产品GR-4C-AC24V MY4N-J AC24RXM4LB2B7DRM570524LGR-4C-AC48V MY4N-J AC48RXM4LB2E7DRM570548LGR-4C-AC110V MY4N-J AC110RXM4LB2F7DRM570615LGR-4C-AC220V MY4N-J AC220/240RXM4LB2P7DRM570730LGR-4C-AC380V无该款产品无该款产品无该款产品继电器图片GR插座型号对应欧姆龙对应施耐德对应魏德米勒插座型号插座型号插座型号PGR-2C-E PYF08A-E RXZE1M2C FS2COPGR-4C-E PYF14A-E RXZE1M4C FS4COPGR-2C-S无该款产品RXZE2S108M无该款产品PGR-4C-S无该款产品RXZE2S114M无该款产品附件图片附件型号附件说明最小起订量10个AGR-V1金属保护卡簧,适配插座PGR-2C-EAGR-V2金属保护卡簧,适配插座PGR-4C-E (2个一套)AGR-V3塑料保护卡簧,适配插座PGR-*-SAGR-V4金属保护卡簧,适配插座PGR-*-SAGR-MDL浪涌保护模块,AC/DC 6V-240V,带LEDAGR-MDRC浪涌保护模块,AC 6V-240VAGR-MDD浪涌保护模块,DC 6V-240VAGR-BS2标记牌,2位/个AGR-BS4标记牌,4位/个。
模拟开关型号大全z开关及驱动器件制造商 产品类别 产品型号 产品描述TI公司 模拟开关CD4066BM 四双边开关CD74HC123M 高速CMOS双路可再触发单稳多谐振荡器CD74HC4051E 高速CMOS模拟多路开关CD74HC4051M 高速CMOS模拟多路开关CD74HC4052M 高速CMOS模拟多路开关CD74HC4053M 高速CMOS模拟多路开关CD74HC4053PW 高速CMOS模拟多路开关CD74HC4066PW 模拟开关CD74HCT4052M96 高速CMOS模拟多路开关SN74ALS35AN 六同相器(集电极开路输出)SN74AUC1G66DBVR 单模拟开关SN74HC4066D 四路双向模拟开关SN74HC4066DBR 四路双向模拟开关SN74HC4066DR 四路双向模拟开关SN74LV4066AD 四路双向模拟开关SN74LV4066ADR 四路双向模拟开关SN74LVC1G66DBVR 单模拟开关SN74LVC1G66DCKR 单模拟开关SN74LVC1G66DCKT 单模拟开关SN74LVC2G66DCTR 双模拟开关SN74LVC2G66DCUR 双模拟开关SN74LVC2G66DCUT 双模拟开关ON公司 模拟开关MC14051BDR2 模拟开关多路器MC74VHC1G66DTT1 单模拟开关MC74VHC1GT66DTT1 单模拟开关NL7WB66US 双单刀单掷模拟开关NLAS1053US 单单刀双掷模拟开关NLAS2066US 双单刀单掷模拟开关及过压容许NLAS323US 双单刀单掷模拟开关及单电源供电 NLAS324US 双单刀单掷模拟开关 NLAS325US 双单刀单掷模拟开关 NLAS44599DT 双双刀双掷模拟开关NLAS44599DTR2 低电压,单电源,双路DPDT 模拟开关 NLAS4501DTT1 单模拟开关 NLAS4599DFT2 单单刀双掷模拟开关 NLAS4599DTT1 单模拟开关 NLAS4684FCT1 双单刀双掷模拟开关 NLAS4685FCT1 双单刀双掷模拟开关 NLASB3157DFT2 单单刀双掷模拟开关NLAST44599DT 低电压,单电源,双路DPDT 模拟开关 NLAST44599DTR2 双模拟开关 NLAST4501DTT1 单模拟开关 NLAST4599DTT1单模拟开关ADG211AKN替换DG211,宽工作温度范围 ADG333ABN 与MAX333A 兼容模拟开关 ADG431BN逻辑1=ON,与MAX326兼容 ADI 公司模拟交叉点开关DG441DY4路, TTL 输入SPST 模拟开关(NClosed) DG442DJ 4路, TTL 输入SPST 模拟开关(NOpen) DG442DY 模拟开关, SPST, Quad, NOpen, TTL 输入ISL43110IB 低压,单电源SPST 高性能模拟开关(NOpen)ISL43111IB 低压,单电源SPST 高性能模拟开关(NClosed)ISL43112IB 低压,双电源SPST 高性能模拟开关NOpenISL43113IB 低压,双电源SPST 高性能模拟开关(NClose)ISL43140IB 低压,单电源和双电源4路SPST 高性能模拟开关(NClose)ISL43143IR 低压,单电源和双电源4路SPST 高性能模拟开关(NClose)INTERSIL 公司模拟开关 ISL43144IR低压,单电源和双电源4路SPST 高性能模拟开关(NOpen)ISL43410IR 低压,单电源DPDT高性能模拟开关z视频矩阵开关制造商 产品类别 产品型号 产品描述ADI公司 矩阵开关 AD8182AN 带宽800MHz视频多路转换器z总线开关制造商 产品类别 产品型号 产品描述SN74CB3T3125PW 四总线开关TI公司 总线开关SN74CB3T3245PW 8位FET2.5-V/3.3-V 低电压总线开关SN74CBT16210CDL 20位FET开关总线-2V脉冲保护器SN74CBT16210CDLR 20位FET开关总线-2V脉冲保护器SN74CBT16210DGGR 20位FET开关总线-2V脉冲保护器SN74CBT3125D 四总线开关SN74CBT3244DBR 八总线开关SN74CBT3244DW 八总线开关SN74CBT3245ADW 八总线开关SN74CBTD16211DGVR 24位总线开关SN74CBTD16211DL 24位总线开关SN74CBTD3306D 双总线开关(带电平转换)SN74CBTD3306PW 双总线开关(带电平转换)SN74CBTD3306PWR 双总线开关(带电平转换)SN74CBTD3384DBR 10位总线开关(带电平转换)SN74CBTD3861DBR 10位总线开关(带电平转换)SN74CBTD3861PW 10位总线开关(带电平转换)SN74CBTD3861PWR 10位总线开关(带电平转换)SN74CBTLV3125D 四总线开关SN74CBTLV3245ADW 八总线开关SN74CBTS3306D 双总线开关z 固态开关 制造商 产品类别 产品型号 产品描述 ACS102-5T1 ACS102-5TA ACS108-5SA ACS108-5SN ACS110-7SB2 ACS110-7SN ACS120-7SB ACS120-7ST ACS302-5T3 ACS402-5SB4 ACST4-7SB ACST4-7SFP ACST6-7SG ACST6-7ST ST 公司固态开关ACST8-8CFPz 带保护的电子开关 制造商 产品类别 产品型号 产品描述TPS2010AD 0.4A,2.7~5.5V 单高端MOSFET 开关集成电路,低电平使能TPS2010D 0.4A,2.7~5.5V 单高端MOSFET 开关集成电路,低电平使能TI 公司电流限制开关TPS2062D1A,2.7~5.5V 单高端MOSFET 开关集成电路,低电平使能z 干簧管 制造商 产品类别 产品型号 ORD228 通用微型 干簧管 ORD9216通用微型z 模拟多路器 制造商 产品类别 产品型号 产品描述 DG408DJ DG408DY DG409DJ ISL43640IR ISL43681IR INTERSIL 公司模拟多路器ISL43741IRADI 公司 多路复用器z 带状态报告的开关 制造商 产品类别 产品型号 产品描述 MC33143DW 双高端开关 MC33286DW 双高端开关MC33288ADH 大电流白炽灯固态继电器 MC33288BDH 大电流白炽灯固态继电器 MC33288CDH 大电流白炽灯固态继电器 MC33288DH 大电流白炽灯固态继电器 MC33289DW 电感负载的双高端开关 MC33486ADH H 桥负载的双高端开关MC33982PNA 带诊断和保护的自保护2mOhm 开关 高端开关MC33984PNA双高端开关MC33291DW 带SPI 接口的1.2欧RDS(on)8输出开关MC33291LDW 带SPI 接口的1.6欧RDS(on)8输出开关MC33298DW 带SPI I/O 控制的0.8欧RDS(on)8输出开关MC33298P 带SPI I/O 控制的0.8欧RDS(on)8输出开关MC33385DH 0.25欧RDS(on)4小灌电流驱动器 MC33397DW 带SPI 和并口输入控制的0.9欧RDS(on)2或6输出开关MC33880DW 1欧RDS(on)可设置8SPI 控制开关 MC33880DWB 1欧RDS(on)可设置8SPI 控制开关 FREESCALE 公司低端开关MC33882DH带SPI 和并口输入控制的0.8欧RDS(on)6输出开关z 带监测的开关 制造商 产品类别 产品型号 产品描述 H 桥和可配置开关 H 桥步进马达MC33287DW 接触监测及双低端保护驱动器 MC33884DW开关监测接口 MC33972DWB 开关监测接口FREESCALE 公司带监测的开关MC33993DWB 22输入多开关监测接口。
74系列芯片介绍74系列集成电路的分类及区别74系列集成电路的分类及区别74系列集成电路大致可分为6大类:74××(标准型);74LS××(低功耗肖特基);74S××(肖特基);74ALS××(先进低功耗肖特基);74AS××(先进肖特基);74F××(高速)。
近年来还出现了高速CMOS电路的74系列,该系列可分为3大类:HC为COMS工作电平;HCT为TTL工作电平,可与74LS系列互换使用;HCU适用于无缓冲级的CMOS电路。
这9种74系列产品,只要后边的标号相同,其逻辑功能和管脚排列就相同。
根据不同的条件和要求可选择不同类型的74系列产品,比如电路的供电电压为3V就应选择74HC系列的产品。
补充:.74 –系列这是早期的产品,现仍在使用,但正逐渐被淘汰。
2.74H –系列这是74 –系列的改进型,属于高速TTL产品。
其“与非门”的平均传输时间达10ns左右,但电路的静态功耗较大,目前该系列产品使用越来越少,逐渐被淘汰。
3.74S –系列这是TTL的高速型肖特基系列。
在该系列中,采用了抗饱和肖特基二极管,速度较高,但品种较少。
4.74LS –系列这是当前TTL类型中的主要产品系列。
品种和生产厂家都非常多。
性能价格比比较高,目前在中小规模电路中应用非常普遍。
5.74ALS –系列这是“先进的低功耗肖特基”系列。
属于74LS –系列的后继产品,速度(典型值为4ns)、功耗(典型值为1mW)等方面都有较大的改进,但价格比较高。
6.74AS –系列这是74S –系列的后继产品,尤其速度(典型值为1.5ns)有显著的提高,又称“先进超高速肖特基”系列。
7.74HC –系列54/74HC –系列是高速CMOS标准逻辑电路系列,具有与74LS –系列同等的工作度和CMOS集成电路固有的低功耗及电源电压范围宽等特点。
PACKAGING INFORMATIONOrderable Device Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)74CBT16390DGGRE4ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16390DGGRG4ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16390DGVRE4ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM 74CBT16390DGVRG4ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16390DGGR ACTIVE TSSOP DGG 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16390DGVR ACTIVE TVSOP DGV 562000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16390DL ACTIVE SSOP DL 5620Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74CBT16390DLG4ACTIVESSOPDL5620Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component is otherwiseconsidered Pb-Free (RoHS compatible)as defined above.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.PACKAGE OPTION ADDENDUM11-Nov-2009TAPE AND REEL INFORMATION*All dimensions are nominalDevicePackage Type Package Drawing Pins SPQReel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant SN74CBT16390DGGR TSSOP DGG 562000330.024.48.615.6 1.812.024.0Q1SN74CBT16390DGVRTVSOPDGV562000330.024.46.811.71.612.024.0Q1*All dimensions are nominalDevice Package Type Package Drawing Pins SPQ Length(mm)Width(mm)Height(mm) SN74CBT16390DGGR 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