M74HC133B1R中文资料

74系列芯片数据手册大全【强烈推荐】74系列集成电路名称与功能常用74系列标准数字电路的中文名称资料7400 TTL四2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缓冲驱动器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 开路输出六同相高压缓冲/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7425 双4输入端或非门(有选通端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缓冲器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7443 4线-10线译码器(余3码输入)7444 4线-10线译码器(余3葛莱码输入) 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/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动7449 4线-7段译码器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7452 4路2-3-2-2输入与或门7453 4路2-2-2-2输入与或非门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7460 双4输入与扩展器7461 三3输入与扩展器7462 4路2-3-3-2输入与或扩展器7464 4路4-2-3-2输入与或非门74645 TTL 三态输出八同相总线传送接收器7465 4路4-2-3-2输入与或非门(OC)74670 TTL 三态输出4×4寄存器堆7470 与门输入J-K触发器√7471 与或门输入J-K触发器√7472 与门输入J-K触发器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上升沿D触发器7476 TTL 带预置清除双J-K 触发器7478 双D型触发器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7487 4位二进制原码/反码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74101 与或门输入J-K触发器74102 与门输入J-K触发器74107 双主-从J-K触发器74108 双主-从J-K触发器74109 双主-从J-K触发器74110 与门输入J-K触发器74111 双主-从J-K触发器74112 双下降沿J-K触发器113 双下降沿J-K触发器114 双下降沿J-K触发器116 双4位锁存器120 双脉冲同步驱动器121 单稳态触发器122 可重触发单稳态触发器123 可重触发双稳态触发器125 四总线缓冲器126 四总线缓冲器128 四2输入端或非线驱动器132 四2输入端与非门。

74HC00 四2输入端与非门TI[DATA]74HC01 四2输入端与非门(OC)74HC02 四2输入端或非门TI[DATA]74HC03 四2输入端与非门(OC) TI[DATA]74HC04 六反相器TI[DATA]74HC05 HEX INVERTERS74HC08 四2输入端与门TI[DATA]74HC09 QUADRUPLE 2-INPUT POSITIVE-AND74HC10 三3输入端与非门TI[DATA]74HC11 三3输入端与门TI[DATA]74HC14 双4输入端与非门TI[DATA]74HC20 双4输入端与非门TI[DATA]74HC21 双4输入端与门TI[DATA]74HC27 三3输入端或非门TI[DATA]74HC30 8输入端与非门TI[DATA]74HC32 四2输入端或门TI[DATA]74HC42 4线-10线译码器(BCD输入) TI[DATA]74HC73 DUAL J-K FLIP-FLOP TI[DATA]74HC74 双上升沿D型触发器TI[DATA]74HC75 4-BIT BISTABLE LATCH TI[DATA]74HC85A 四位数值比较器TI[DATA]74HC86 四2输入端异或门TI[DATA]74HC93 双4输入端与非门TI[DATA]74HC107 双主-从J-K触发器TI[DATA]74HC109 双J-K触发器TI[DATA]74HC112 双下降沿J-K触发器TI[DATA]74HC123 可重触发双稳态触发器TI[DATA]74HC125 四总线缓冲器TI[DATA]74HC126 四总线缓冲器74HC132 四2输入端与非门74HC133 13-INPUT POSITIVE-NAND74HC137 地址锁存3线-8线译码器74HC138 3线-8线译码器74HC139 双2线-4线译码器74HC147 10线-4线优先编码器74HC148 8-LINE TO 3-LINE PRIORITY ENCODERS 74HC151 8-INPUT MULTIPLEXER74HC153 DUAL 4-INPUT MULTIPLEXER74HC154 4线-16线译码器74HC157 四2选1数据选择器74HC158 四2选1数据选择器74HC160 DECADE COUNTER74HC161 4位二进制同步计数器74HC162 DECADE COUNTER74HC163 4-BIT BINARY PRESETTABLE COUNTER74HC164 8位移位寄存器74HC165 8位并行输入/串行输出寄存器74HC166 8位并行输入/串行输出移位寄存器TI,PHI74HC173 4位D型寄存器TI74HC174 HEX D-TYPE FLIP-FLOP WITH RESET TI 74HC175 四上升沿D型触发器TI74HC190 十进制同步加/减计数器TI74HC191 4位二进制同步加/减计数器TI74HC192 BCD二进制同步加/减计数器TI74HC193 可预置4位二进制加/减计数器TI74HC194 4位并入/串入-并出/串出移位寄存TI74HC195 4位移位寄存器TI74HC221 双单稳态触器TI74HC237 3-8线译码器（带地址锁存）TI74HC238 3-8线译码器TI74HC239 双2-4线译码器74HC240 八反相缓冲/线驱动/线接收器TI74HC241 八缓冲/线驱动/线接收器TI74HC243 四总线收发器TI74HC244 八缓冲/线驱动/线接收器TI,FSC74HC245 八双向总线发送/接发器TI,FSC74HC251 8选1数据选择器74HC253 双4选1数据选择器74HC257 四2选1数据选择器74HC258 四2选1数据选择器74HC259 8位可寻址锁存器74HC266 QUADRUPLE 2-INPUT EXCLUSIVE-NOR74HC273 八D触发器74HC280 9位奇偶产生器/校验器TI74HC283 4位二进制超位全加器74HC297 DIGITAL PHASE-LOCKED-LOOP74HC299 8位双向通用移位/存储寄存器74HC354 带锁存三态8-1多路转换开关74HC365 六总线驱动器74HC366 六反相总线驱动器74HC367 六总线驱动器74HC368 六反相总线驱动器74HC373 六D型锁存器74HC374 六上升沿D型触发器74HC375 4-BIT BISTABLE LATCH74HC377 六上升沿D型触发器74HC378 6-BIT D-TYPE FLIP-FLOP74HC379 QUADRUPLE D-TYPE FLIP-FLOP74HC390 双十进制计数器74HC393 双4位二进制计数器74HC4002 高速CMOS双4输入端或非门74HC4015 高速CMOS双4位串入/并出移位寄存器74HC4016 高速CMOS四传输门74HC4017 高速CMOS十进制计数/分配器74HC4020 高速CMOS14级串行二进制计数/分频器74HC4024 高速CMOS7级二进制串行计数/分频器74HC4040 高速CMOS12级二进制串行计数/分频器74HC4046A 高速CMOS锁相环74HC4049 高速CMOS六反相缓冲/变换器74HC4050 高速CMOS六同相缓冲/变换器74HC4051 高速CMOS八选一模拟开关74HC4052 高速CMOS双4选1模拟开关74HC4053 高速CMOS三组二路模拟开关74HC4059 高速CMOS“N”分频计数器74HC4060 高速CMOS14级二进制串行计数/分频器74HC4061 14-STAGE BINARY COUNTER/OSCILLATOR 74HC4066 高速CMOS四传输门74HC4067 高速CMOS16选1模拟开关74HC4075 高速CMOS三3输入端或门74HC4078A 8-INPUT OR/NOR74HC4094 高速CMOS8位移位存储总线寄存器74HC40103 高速CMOS8位可预置同步二进制减法计数器74HC40105 高速CMOS先入先出FI-FD寄存器74HC423 双单稳态振荡器TI[DATA]74HC4316 高速CMOS四模拟开关TI74HC4351 ANALOG MULTIPLEXER/DEMULTIPLEXER TI 74HC4352 ANALOG MULTIPLEXER/DEMULTIPLEXER TI 74HC4511 高速CMOSBCD锁存,7段译码,驱动器74HC4514 高速CMOS4位锁存,4线-16线译码器74HC4515 高速CMOS4位锁存,4线-16线译码器74HC4518 高速CMOS双BCD同步加计数器74HC4520 高速CMOS双4位二进制同步加计数器74HC4538 高速CMOS精密双单稳TI,INT(HAR)74HC4543 高速CMOSBCD七段锁存译码,驱动器74HC4724 8-BIT ADDRESSABLE LATCHES74HC533 三态八D锁存器74HC534 三态八D锁存器74HC540 八路三态收发缓冲器（反相）74HC541 八路三态收发缓冲器（同相）74HC563 三态八D锁存器74HC564 三态八D锁存器74HC573 四3选1数据选择器74HC574 双4选1数据选择器74HC590A 8位二进制计数器TI74HC594 8位移位寄存器TI74HC595 8位移位三态寄存器TI,ST[DATA],FSC,PHI74HC597 8位移位寄存器74HC623 OCTAL BUS TRANSCEIVER TI74HC640 OCTAL BUS TRANSCEIVER74HC643 OCTAL BUS TRANSCEIVER TI74HC645 OCTAL BUS TRANSCEIVER TI74HC646 OCTAL BUS TRANSCEIVER/REGISTER74HC648 OCTAL BUS TRANSCEIVER/REGISTER TI 74HC651 OCTAL BUS TRANSCEIVER/REGISTER TI 74HC652 OCTAL BUS TRANSCEIVER/REGISTER TI 74HC664 OCTAL BUS TRANSCEIVER TI74HC665 OCTAL BUS TRANSCEIVER TI74HC670 4-BY-4 REGISTER FILE74HC682 8-BIT MAGNITUDE COMPARATORS74HC684 8-BIT MAGNITUDE COMPARATORS TI74HC688 8-BIT MAGNITUDE COMPARATOR74HC7001 QUADRUPLE POSITIVE-AND TI74HC7002 QUADRUPLE POSITIVE-NOR TI74HC7032 QUADRUPLE POSITIVE-OR TI74HC7074 6-SECTION MULTIFUNCTION CIRCUIT TI 74HC7046A 压控锁相环74HC7266 QUAD 2-INPUT EXCLUSIVE-NOR GATE 74HCU04 HEX INVERTER TI。

1/10July 2001sHIGH SPEED:t PD = 13ns (TYP .) at V CC = 6V sLOW POWER DISSIPATION:I CC = 4µA(MAX.) at T A =25°C sHIGH NOISE IMMUNITY:V NIH = V NIL = 28 % V CC (MIN.)sSYMMETRICAL OUTPUT IMPEDANCE:|I OH | = I OL = 4mA (MIN)sBALANCED PROPAGATION DELAYS:t PLH ≅ t PHLsWIDE OPERATING VOLTAGE RANGE:V CC (OPR) = 2V to 6VsPIN AND FUNCTION COMPATIBLE WITH 74 SERIES 138DESCRIPTIONThe M74HC138 is an high speed CMOS 3 TO 8LINE DECODER fabricated with silicon gate C 2MOS technology.If the device is enabled, 3 binary select inputs (A,B, and C) determine which one of the outputs will go low. If enable input G1 is held low or either G2A or G2B is held high, the decoding function isinhibited and all the 8 outputs go high. Three enable inputs are provided to ease cascade connection and application of address decoders for memory systems.All inputs are equipped with protection circuits against static discharge and transient excess voltage.M74HC1383 TO 8 LINE DECODER (INVERTING)PIN CONNECTION AND IEC LOGIC SYMBOLSORDER CODESPACKAGE TUBE T & RDIP M74HC138B1R SOP M74HC138M1RM74HC138RM13TR TSSOPM74HC138TTRM74HC1382/10INPUT AND OUTPUT EQUIVALENT CIRCUITPIN DESCRIPTIONTRUTH TABLEX : Don’t CareLOGIC DIAGRAMPIN No SYMBOL NAME AND FUNCTION 1, 2, 3A, B, C Address Inputs 4, 5G2A, G2BEnable Inputs 6G1Enable Input 9, 10, 11, 12, 13, 14, 15,7Y0 to Y7Data Outputs8GND Ground (0V)16V CCPositive Supply VoltageINPUTSOUTPUTS ENABLE SELECTG2B G2A G1C B A Y0Y1Y2Y3Y4Y5Y6Y7X X L X X X H H H H H H H H X H X X X X H H H H H H H H H X X X X X H H H H H H H H L L H L L L L H H H H H H H L L H L L H H L H H H H H H L L H L H L H H L H H H H H L L H L H H H H H L H H H H L L H H L L H H H H L H H H L L H H L H H H H H H L H H L L H H H L H H H H H H L H LLHHHHHHHHHHHLM74HC1383/10ABSOLUTE MAXIMUM RATINGSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°CRECOMMENDED OPERATING CONDITIONSSymbol ParameterValue Unit V CC Supply Voltage -0.5 to +7V V I DC Input Voltage -0.5 to V CC + 0.5V V O DC Output Voltage -0.5 to V CC + 0.5V I IK DC Input Diode Current ± 20mA I OK DC Output Diode Current ± 20mA I O DC Output Current ± 25mA I CC or I GND DC V CC or Ground Current± 50mA P D Power Dissipation 500(*)mW T stg Storage Temperature -65 to +150°C T LLead Temperature (10 sec)300°CSymbol ParameterValue Unit V CC Supply Voltage 2 to 6V V I Input Voltage 0 to V CC V V O Output Voltage 0 to V CC V T op Operating Temperature -55 to 125°C t r , t fInput Rise and Fall TimeV CC = 2.0V 0 to 1000ns V CC = 4.5V 0 to 500ns V CC = 6.0V0 to 400nsM74HC1384/10DC SPECIFICATIONSAC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = t f = 6ns)SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.V IHHigh Level Input Voltage2.0 1.5 1.5 1.5V 4.53.15 3.15 3.156.04.24.24.2V ILLow Level Input Voltage2.00.50.50.5V4.5 1.35 1.35 1.356.0 1.81.81.8V OHHigh Level Output Voltage2.0I O =-20 µA 1.9 2.0 1.9 1.9V4.5I O =-20 µA 4.4 4.5 4.4 4.46.0I O =-20 µA5.96.0 5.9 5.94.5I O =-4.0 mA 4.18 4.31 4.13 4.106.0I O =-5.2 mA 5.685.8 5.635.60V OLLow Level Output Voltage2.0I O =20 µA 0.00.10.10.1V 4.5I O =20 µA 0.00.10.10.16.0I O =20 µA 0.00.10.10.14.5I O =4.0 mA 0.170.260.330.406.0I O =5.2 mA 0.180.260.330.40I I Input Leakage Current6.0V I = V CC or GND ± 0.1± 1± 1µA I CCQuiescent Supply Current6.0V I = V CC or GND44080µA SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.t TLH t THL Output TransitionTime 2.0307595110ns 4.581519226.07131619t PLH t PHL Propagation DelayTime (A, B, C - Y) 2.060125155190ns4.5152531386.013212632t PLH t PHL Propagation DelayTime (G, G - Y)2.0561********ns4.5142430366.012202631M74HC1385/10CAPACITIVE CHARACTERISTICS1) C PD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I CC(opr) = C PD x V CC x f IN + I CCTEST CIRCUITL R T = Z OUT of pulse generator (typically 50Ω)WAVEFORM 1: PROPAGATION DELAYS FOR INVERTING OUTPUTS (f=1MHz; 50% duty cycle)SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.C IN Input Capacitance 5.05101010pF C PDPower Dissipation Capacitance (note 1)5.047pFM74HC138WAVEFORM 2: P ROPAGATION D ELAYS F OR N ON-INVERTING O UTPUTS(f=1MHz; 50% d uty c ycle)6/10M74HC138Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.© The ST logo is a registered trademark of STMicroelectronics© 2001 STMicroelectronics - Printed in Italy - All Rights ReservedSTMicroelectronics GROUP OF COMPANIESAustralia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - MoroccoSingapore - Spain - Sweden - Switzerland - United Kingdom© 10/10。

74系列器件是德州仪器公司生产的中小规模TTL集成电路芯片主要运用于计算机数据的输入，输出以及其他如放大锁存等处理，工作温度在0到70摄氏度之间，从功能，速度分类有一下几类芯片 TTL类型VOH 传递延迟功耗74XXX——标准TTL 2.4V 9ns 10mW 74LXXX——低功耗TTL 2.4V 33ns 1mW74HXXX——高速型TTL 2.4V 6ns 23mW 74SXXX——肖特基型TTL 2.7V 3ns 23mW74LSXXX——低功耗肖特基型TTL 2.7V 9.5ns 2mW74ASXXX——高肖特基型TTL 3.0V 1.5ns 8mW74ALSXXX——高肖特基低功耗型TTL 3.0V 4ns 1.2mW相同编号不同类型的芯片的逻辑功能完全相同74系列芯片总汇全集，有20多M的74系列芯片资料介绍及74系列芯片的PDF资料。

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。

7474HC4052 74HC4053 74HC4060 74HC4066 74HC4075 74HC42 74HC423A 74HC4514　74HC4538A　74HC4543 74HC51 74HC521 74HC533 74HC534 74HC540 74HC541 74HC58 74HC589 74HC594 74HC595 74HC597 74HC620 74HC623 74HC640 74HC643 74HC646 74HC648 74HC688 74HC7266 74HC73 74HC74A 74HC75 74HC76 74HC85 74HC86 74HC942 74HC943 74LS00 74LS02 74LS03 74LS04 74LS05 74LS08 74LS09 74LS10 74LS109 74LS11 74LS112 74LS113 74LS114 74LS122 74LS123 74LS125 74LS160 74LS136 74LS138 74LS139 74LS14 74HC147 74HC148 74HC149 74LS151 74LS153 74LS155 74LS156 74LS157 74LS158 74LS160A　74LS161A　74LS162A　74LS163A　74LS164 74LS168 74LS169 74LS173 74LS174 74LS175 74LS190 74LS191 74LS192 74LS193 74LS194A 74LS195A 74LS20 74LS21 74LS240 74LS244 74LS245 74LS253 74LS256 74LS257 74LS258 74LS27 74LS279 74LS28 74LS283 74LS30 74LS32 74LS352 74LS367 74LS368A 74LS373 74LS76 74LS379 74LS38 74LS390 74LS393 74LS42 74LS48 74LS49 74LS51 74LS540 74LS541 74LS74 74LS682 74LS684 74LS75 74LS83A 74LS85 74LS86 74LS90 74LS95B 74LS688 74LS136 74LS651 74LS653 74LS670 74LS73A　74、74HC、74LS系列芯片资料2006-9-22 23:06系列 电平 典型传输延迟ns 最大驱动电流(-Ioh/Lol)mA AHC CMOS 8.5 -8/8AHCT COMS/TTL 8.5 -8/8HC COMS 25 -8/8HCT COMS/TTL 25 -8/8ACT COMS/TTL 10 -24/24F TTL 6.5 -15/64ALS TTL 10 -15/64LS TTL 18 -15/24注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

M54HC123/123A M74HC123/123AOctober 1993DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORB1R(Plastic Package)ORDER CODES :M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1RF1R(Ceramic Package)M1R(Micro Package)C1R (Chip Carrier)PIN CONNECTIONS (top view)NC =No Internal Connecti o n.HIGH SPEEDt PD =25ns (TYP)at V CC =5V .LOW POWER DISSIPATIONSTANDBYSTATE I CC =4µA (MAX.)AT T A =25°C ACTIVE STATE I CC =200µA (TYP.)AT V CC =5V .HIGH NOISE IMMUNITYV NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS.SYMMETRICAL OUTPUT IMPEDANCE I OH =I OL =4mA (MIN.).BALANCED PROPAGATION DELAYS t PLH =t PHL.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V.WIDE OUTPUT PULSE WIDTH RANGE t WOUT =120ns ∼60s OVER AT V CC =4.5V .PIN AND FUNCTION COMPATIBLE WITH 54/74LS123The M54/74HC123is a high speed CMOS MONO-STABLE multivibrator fabricated with silicon gate C 2MOS technology.It achieves the high speed operation similar to equivalent LSTTL while main-taining the CMOS low power dissipation.There are two trigger inputs,A INPUT (negative edge)and 8INPUT (positive edge).These inputs are valid for slow rising/falling signals,(tr =tf =I sec).The device may also be triggered by using the CLR input (posi-tive-edge)because of the Schmitt-trigger input ;after triggering the output maintains the MONO-STABLE state for the time period determined by the external resistor Rx and capacitor Cx.When Cx ≥10nF and Rx ≥10K Ω,the output pulse width value is approssimatively given by the formula:t w(out)=K •Cx •Rx.Two different pulse width constant are available:K ≅0.45for HC123K ≅1for HC123A.Taking CLR low breaks this MONOSTABLE STATE.If the next trigger pulse occurs during the MONOSTABLEperiod it makes the MONOSTABLE period longer.Limit for values of Cx and Rx :Cx :NO LIMITRx :V CC <3.0V 5K Ωto 1M ΩV CC ≥3.0V 1K Ωto 1M ΩAll inputs are equipp ed with protection circuitsDESCRIPTION1/14M54/M74HC123/123A SYSTEM DIAGRAMTIMING CHART2/14BLOCK DIAGRAMNote:(1)Cx,Rx,Dx are external compo nents.(2)Dx is a clamping diode.The external capacitor is charged toV CC inthe stand-by state,i.e.no trigger.When the supply voltage is turned off Cx is discha rged mainly through an internal para sitic diode(see figures).If Cx is sufficiently large and V CC dec reases rapidy,there will be some pos sibility of da-maging the I.C.with a surg e current or latch-up.If the voltage sup ply filter capac itor is large eno ugh and V CC decrease slowly,the surg e current is automatically limited and damage the I.C.is avo ided.The maximum forward current of the parasitic diode is app roximately20 mA.In cases where Cx is large the time taken for the sup ply voltage to fall to0.4V CC canbe calculated as follows:t f≥(V CC–0.7)⋅Cx/20mAIn cases where t f is too short an external clamping diode is required to protect the I.C.from the surge current.FUNCTIONAL DESCRIPTIONSTAND-BY STATEThe external capacitor,Cx,is fully charged to V CC in the stand-by state.Hence,before triggering,tran-sistor Qp and Qn(connected to the Rx/Cx node)are both turned-off.The two comparators that control the timing and the two reference voltage sources stop operating.The total supply current is therefore only leakage current.TRIGGER OPERATIONTriggering occurs when:1st)A is”low”and B has a falling edge;2nd)B is”high”and A has a rising edge;3rd)A is low and B is high and C1has a rising edge. After the multivibrator has been retrigger ed com-parator C1and C2start operating and Qn is turned on.Cx then discharges through Qn.The voltage at the node R/C external falls.When it reaches V REFL the output of comparator C1 becomes low.This in turn resets the flip-flop and Qn is turned off.At this point C1stops functioning but C2continues to operate.The voltage at R/C external begins to rise with a time constant set by the external components Rx,Cx. Triggering the multivibrator causes Q to go high after internal delay due to the flip-flop and the gate.Q re-mains high until the voltage at R/C external rises again to V REFH.At this point C2output goes low and O goes low.C2stop operating.That means that after triggering when the voltage R/C external re-turns to V REFH the multivibrator has returned to its MONOSTABLE STATE.In the case where Rx⋅Cx are large enough and the discharge time of the ca-pacitor and the delay time in the I.C.can be ignored, the width of the output pulse tw(out)is as follows: t W(OUT)=0.46Cx⋅Rx(HC123)t W(OUT)=Cx⋅Rx(HC123A)M54/M74HC123/123A3/14FUNCTIONAL DESCRIPTION(continued)RE-TRIGGERED OPERATIONWhen a second trigger pulse follows the first its ef-fect will depend on the state of the multivibrator.If the capacitor Cx is being charged the voltage level of R/C external falls to Vrefl again and Q remains high i.e.the retrigger pulse arrives in a time shorter than the period Rx⋅Cx seconds,the capacitor charging time constant.If the second trigger pulse is very close to the initial trigger pulse it is ineffective ;i.e.the second trigger must arrive in the capacitor discharge cycle to be ineffective;Hence the mini-mum time for a second trigger to be effective de-pends on V CC and Cx.RESET OPERATIONCL is normally high.If CL is low,the trigger is not ef-fective because Q output goes low and trigger con-trol flip-flop is reset.Also transistor Op is turned on and Cx is charged quicky to V CC.This means if CL input goes low,the IC becomes waiting state both in operating and non operatin g state.TRUTH TABLEINPUTS OUTPUTSNOTEA B CL Q QH H OUTPUT ENABLEX L H L H INHIBITH X H L H INHIBITL H OUTPUT ENABLE L H OUTPUT ENABLE X X L L H INHIBITX:Don’t Care Z:High ImpedanceINPUT AND OUTPUT EQUIVALENT CIRCUITM54/M74HC123/123A4/14PIN DESCRIPTIONPIN No SYMBOL NAME AND FUNCTION 1,91A,2A Trigger Inputs(NegativeEdge Triggered) 2,101B,2B Trigger Inputs(PositiveEdge Triggered)3,111CLR,2CLR Direct Reset LOW and Trigger Action at Positive Edge4,121Q,2Q Outputs(Active LOW) 72R EXT/C EXT External ResistorCapacitor Connection 13,51Q,2Q Outputs(Active HIGH)14,61C EXT2C EXT External Capacitor Connection151R EXT/C EXT External ResistorCapacitor Connection8GND Ground(0V)16V CC Positive Supply VoltageIEC LOGIC SYMBOLABSOLUTE MAXIMUM RATINGSymbol Parameter Value Unit V CC Supply Voltage-0.5to+7V V I DC Input Voltage-0.5to V CC+0.5V V O DC Output Voltage-0.5to V CC+0.5VI IK DC Input Diode Current±20mAI OK DC Output Diode Current±20mAI O DC Output Source Sink Current Per Output Pin±25mAI CC or I GND DC V CC or Ground Current±50mAP D Power Dissipation500(*)mW T stg Storage Temperature-65to+150o C T L Lead Temperature(10sec)300o C Absolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied. (*)500mW:≅65o C derate to300mW by10mW/o C:65o C to85o CM54/M74HC123/123A5/14DC SPECIFICATIONSSymbolParameterTest ConditionsValueUnitV CC (V)T A =25oC 54HC and 74HC -40to 85o C 74HC -55to 125o C54HC Min.Typ.Max.Min.Max.Min.Max.V IHHigh Level Input Voltage 2.0 1.5 1.5 1.5V4.5 3.15 3.15 3.156.0 4.24.24.2V ILLow Level Input Voltage 2.00.50.50.5V4.5 1.35 1.35 1.356.0 1.81.81.8V OHHigh Level Output Voltage2.0V I =V IH orV IL I O =-20µA 1.9 2.0 1.9 1.9V4.5 4.4 4.5 4.4 4.46.05.96.0 5.9 5.94.5I O =-4.0mA4.18 4.31 4.13 4.106.0I O =-5.2mA 5.685.8 5.635.60V OLLow Level Output Voltage2.0V I =V IH orV IL I O =20µA 0.00.10.10.1V4.50.00.10.10.16.00.00.10.10.14.5I O =4.0mA 0.170.260.330.406.0I O =5.2mA 0.180.260.330.40I I Input Leakage Current6.0V I =V CC or GND ±0.1±1±1µA I I R/C Terminal Off State Current 6.0V I =V CC or GND ±0.1±1±1µA I CC Quiescent Supply Current6.0V I =V CC or GND 44080µA I CC ’Active StateSupply Current (1)2.0V I =V CC or GND Pin 7or 15V IN =V CC /245200260320µA 4.5500600780960µA 6.00.711.31.6mA(1):Per CircuitRECOMMENDED OPERATING CONDITIONSSymbol ParameterValue Unit V CC Supply Voltage 2to 6V V I Input Voltage 0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series-55to +125-40to +85o C oC t r ,t fInput Rise and Fall Time0to 1000ns0to 5000to 400C X External Capacitor NO LIMITATIONpFR XExternal ResistorV CC <3V 5K to 1M ΩV CC ≥3V1K to 1M(*)The maximum allowable values of Cx and Rx are a function of leakage of capa citor Cx,the leakage of device and leakage due to the board layout and surface resistance.Susce ptibility to externally induced noise may occur for Rx >1M ΩM54/M74HC123/123A6/14AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)Symbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.t TLH t THL Output TransitionTime2.0307595110ns4.581519226.07131619t PLH t PHL PropagationDelay Time(A,B-Q,Q)2.0102210265315ns4.5294253636.022364554t PLH t PHL PropagationDelay Time(C L RTR IGGE R-Q,Q)2.0102235295355ns4.5314759716.023405060t PLH t PHL PropagationDelay Time(CLR-Q,Q)2.068160200240ns4.5203240486.016273441t WOUT Output PulseWidth(for HC123)2.0C X=100pFR X=10KΩ1.4µs 4.5 1.26.0 1.12.0C X=0.1µFR X=100KΩ4.6ms 4.5 4.46.0 4.3t WOUT Output PulseWidth(for HC123A)2.0C X=100pFR X=10KΩ1.9µs 4.5 1.66.0 1.52.0C X=0.1µFR X=100KΩ9.8ms 4.59.56.09.4∆t WOUT Output PulseWidth ErrorBetween Circuitsin Same Package ±1%t W(H) t W(L)Minimum PulseWidth2.07595110ns4.51519226.0131619t W(L)Minimum PulseWidth(CLR)2.07595110ns 4.51519226.0131619t rr MinimumRetrigger Time 2.0C X=100pFR X=1KΩ325ns 4.51086.0782.0C X=0.1µFR X=100KΩ5µs 4.5 1.46.0 1.2C IN Input Capacitance5101010pFC PD(*)Power DissipationCapacitance 162pF(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load. (RefertoTestCircuit).Average opertingcurrent canbeobtained by thefollowing equation.I CC(opr)=C PD•V CC•f IN+I CC’Duty/100+I C/2(per monos table) (I CC’:Active Supply Current)(Duty:%)M54/M74HC123/123A7/14Output Pulse Width Constant Characteristics (for HC123)Output Pulse Width Characteristics(for HC123)Output Pulse Width Constant Characteristics (for HC123A)Output Pulse Width Characteristics(for HC123A)M54/M74HC123/123A 8/14M54/M74HC123/123A TEST CIRCUIT I CC(Opr)*TRANSITION TIME OF INPUT WAVEFORM IS THE SAME ASTHAT IN SASE OF SWITCHINGCHARACTERISTICS TESTS.SWITCHING CHARACTERISTICS TEST WAVEFORM9/14M54/M74HC123/123APlastic DIP16(0.25)MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.a10.510.020B0.77 1.650.0300.065 b0.50.020b10.250.010D200.787 E8.50.335e 2.540.100e317.780.700F7.10.280I 5.10.201L 3.30.130Z 1.270.050P001C 10/14Ceramic DIP16/1MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX. A200.787 B70.276 D 3.30.130E0.380.015e317.780.700F 2.29 2.790.0900.110 G0.40.550.0160.022 H 1.17 1.520.0460.060 L0.220.310.0090.012 M0.51 1.270.0200.050 N10.30.406 P7.88.050.3070.317 Q 5.080.200P053DSO16(Narrow)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A 1.750.068 a10.10.20.0040.007 a2 1.650.064 b0.350.460.0130.018 b10.190.250.0070.010 C0.50.019c145°(typ.)D9.8100.3850.393 E 5.8 6.20.2280.244 e 1.270.050e38.890.350F 3.8 4.00.1490.157G 4.6 5.30.1810.208 L0.5 1.270.0190.050 M0.620.024 S8°(max.)P013HPLCC20MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX. A9.7810.030.3850.395 B8.899.040.3500.356 D 4.2 4.570.1650.180 d1 2.540.100d20.560.022E7.378.380.2900.330 e 1.270.050e3 5.080.200F0.380.015G0.1010.004 M 1.270.050M1 1.140.045P027AInformation furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A。

1/9July 2001sHIGH SPEED : t PD = 14 ns (TYP.) at V CC = 6V sLOW POWER DISSIPATION:I CC =1µA(MAX.) at T A =25°C sHIGH NOISE IMMUNITY:V NIH = V NIL = 28 % V CC (MIN.)sSYMMETRICAL OUTPUT IMPEDANCE:|I OH | = I OL = 4mA (MIN)sBALANCED PROPAGATION DELAYS:t PLH ≅ t PHLsWIDE OPERATING VOLTAGE RANGE:V CC (OPR) = 2V to 6VsPIN AND FUNCTION COMPATIBLE WITH 74 SERIES 133DESCRIPTIONThe M74HC133 is an high speed CMOS 13-INPUT NAND GATE fabricated with silicon gate C 2MOS technology.The internal circuit is composed of 7 stages including buffer output, which enables high noise immunity and stable output.All inputs are equipped with protection circuits against static discharge and transient excess voltage.M74HC13313 INPUT NAND GATEORDER CODESPACKAGE TUBE T & RDIP M74HC133B1R SOP M74HC133M1RM74HC133RM13TR TSSOPM74HC133TTRM74HC1332/9INPUT AND OUTPUT EQUIVALENT CIRCUITPIN DESCRIPTIONTRUTH TABLEX : Don’t CareABSOLUTE MAXIMUM RATINGSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied(*) 500mW at 65 °C ; derate to 300mW by 10mW/°C from 65°C to 85°CPIN No SYMBOL NAME AND FUNCTION 1 to 7,10 to 15A to G, H to M Data Inputs9Y Data Output 8GND Ground (0V)16VccPositive Supply VoltageA B C D E F G H I J K L M Y L X X X X X X X X X X X X H X L X X X X X X X X X X X H X X L X X X X X X X X X X H X X X L X X X X X X X X X H X X X X L X X X X X X X X H X X X X X L X X X X X X X H X X X X X X L X X X X X X H X X X X X X X L X X X X X H X X X X X X X X L X X X X H X X X X X X X X X L X X X H X X X X X X X X X X L X X H X X X X X X X X X X X L X H X X X X X X X X X X X X L H HHHHHHHHHHHHHLSymbol ParameterValue Unit V CC Supply Voltage -0.5 to +7V V I DC Input Voltage -0.5 to V CC + 0.5V V O DC Output Voltage -0.5 to V CC + 0.5V I IK DC Input Diode Current ± 20mA I OK DC Output Diode Current ± 20mA I ODC Output Current± 25mA I CC or I GND DC V CC or Ground Current± 50mA P D Power Dissipation500(*)mW T stg Storage Temperature -65 to +150°C T LLead Temperature (10 sec)300°CM74HC1333/9RECOMMENDED OPERATING CONDITIONSDC SPECIFICATIONSSymbol ParameterValue Unit V CC Supply Voltage 2 to 6V V I Input Voltage 0 to V CC V V O Output Voltage 0 to V CC V T op Operating Temperature -55 to 125°C t r , t fInput Rise and Fall TimeV CC = 2.0V 0 to 1000ns V CC = 4.5V 0 to 500ns V CC = 6.0V0 to 400nsSymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.V IHHigh Level Input Voltage2.0 1.5 1.5 1.5V 4.53.15 3.15 3.156.04.24.24.2V ILLow Level Input Voltage2.00.50.50.5V4.5 1.35 1.35 1.356.0 1.81.81.8V OHHigh Level Output Voltage2.0I O =-20 µA 1.9 2.0 1.9 1.9V4.5I O =-20 µA 4.4 4.5 4.4 4.46.0I O =-20 µA5.96.0 5.9 5.94.5I O =-4.0 mA 4.18 4.31 4.13 4.106.0I O =-5.2 mA 5.685.8 5.635.60V OLLow Level Output Voltage2.0I O =20 µA 0.00.10.10.1V 4.5I O =20 µA 0.00.10.10.16.0I O =20 µA 0.00.10.10.14.5I O =4.0 mA 0.170.260.330.406.0I O =5.2 mA 0.180.260.330.40I I Input Leakage Current6.0V I = V CC or GND ± 0.1± 1± 1µA I CCQuiescent Supply Current6.0V I = V CC or GND11020µAM74HC1334/9AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = t f = 6ns)CAPACITIVE CHARACTERISTICS1) C PD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I CC(opr) = C PD x V CC x f IN + I CCTEST CIRCUITL R T = Z OUT of pulse generator (typically 50Ω)SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.t TLH t THL Output TransitionTime 2.0307595110ns 4.581519226.07131619t PLH t PHL Propagation DelayTime2.0421********ns4.5162633396.014222833SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.C IN Input Capacitance 5.05101010pF C PDPower Dissipation Capacitance (note 1)5.029pFM74HC1335/9WAVEFORM : PROPAGATION DELAY TIME(f=1MHz; 50% duty cycle)M74HC133 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.© The ST logo is a registered trademark of STMicroelectronics© 2001 STMicroelectronics - Printed in Italy - All Rights ReservedSTMicroelectronics GROUP OF COMPANIESAustralia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - MoroccoSingapore - Spain - Sweden - Switzerland - United Kingdom© 9/9。

TOSHIBA CMOS Digital Integrated Circuit Silicon MonolithicTC74HC133AP,TC74HC133AF13-Input NAND GateThe TC74HC133A is a high speed CMOS 13-INPUT NAND GATE fabricated with silicon gate C 2MOS technology.It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is composes of 7 stages, including a buffer output, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage.Features• High speed: t pd = 13 ns (typ.) at V CC = 5 V• Low power dissipation: I CC = 1 μA (max) at Ta = 25°C • High noise immunity: V NIH = V NIL = 28% V CC (min) • Output drive capability: 10 LSTTL loads•Symmetrical output impedance: |I OH | = IOL = 4 mA (min)• Balanced propagation delays: tpLH∼ −t pHL • Wide operating voltage range: V CC (opr) = 2 to 6 V • Pin and function compatible with 74LS133Pin AssignmentIEC Logic SymbolTC74HC133APTC74HC133AFWeightDIP16-P-300-2.54A : 1.00 g (typ.) SOP16-P-300-1.27A: 0.18 g (typ.)Truth TableInput OutputAll Inputs High LAll Other Combinations HAbsolute Maximum Ratings (Note 1)Characteristics Symbol Rating Unit Supply voltage range V CC−0.5 to 7 VDC input voltage V IN−0.5 to V CC+ 0.5 VDC output voltage V OUT−0.5 to V CC+ 0.5 VInput diode current I IK±20 mA Output diode current I OK±20 mA DC output current I OUT±25 mA DC V CC/ground current I CC±50 mA Power dissipation P D500 (DIP) (Note 2)/180 (SOP) mWStorage temperature T stg−65 to 150 °CNote 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction.Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and thesignificant change in temperature, etc.) may cause this product to decrease in the reliability significantlyeven if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolutemaximum ratings and the operating ranges.Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability testreport and estimated failure rate, etc).Note 2: 500 mW in the range of Ta =−40 to 65°C. From Ta = 65 to 85°C a derating factor of −10 mW/°C shall be applied until 300 mW.Operating Ranges (Note)Characteristics Symbol Rating Unit Supply voltage V CC 2 to 6 VInput voltage V IN0 to V CC VOutput voltage V OUT0 to V CC VOperating temperature T opr−40 to 85 °CInput rise and fall time t r, t f 0 to 1000 (V CC= 2.0 V)0 to 500 (V CC= 4.5 V)0 to 400 (V CC= 6.0 V)nsNote: The operating ranges must be maintained to ensure the normal operation of the device.Unused inputs must be tied to either VCC or GND.Electrical Characteristics DC CharacteristicsTest Condition Ta = 25°CTa =−40 to 85°CCharacteristics SymbolV CC(V)Min Typ.Max Min MaxUnitHigh-level input voltage V IH⎯2.04.56.01.503.154.20⎯⎯⎯⎯⎯⎯1.503.154.20⎯⎯⎯VLow-level input voltage V IL⎯2.04.56.0⎯⎯⎯⎯⎯⎯0.501.351.80⎯⎯⎯0.501.351.80VI OH=−20 μA2.04.56.01.94.45.92.04.56.0⎯⎯⎯1.94.45.9⎯⎯⎯High-level output voltage V OHV IN= V IH or V ILI OH=−4 mAI OH=−5.2 mA4.56.04.185.684.315.80⎯⎯4.135.63⎯⎯VI OL= 20 μA2.04.56.0⎯⎯⎯0.00.00.00.10.10.1⎯⎯⎯0.10.10.1Low-level output voltage V OLV IN= V IH or V ILI OL= 4 mAI OL= 5.2 mA4.56.0⎯⎯0.170.180.260.26⎯⎯0.330.33VInput leakagecurrentI IN V IN= V CC or GND 6.0 ⎯⎯±0.1 ⎯±1.0μAQuiescent supplycurrentI CC V IN= V CC or GND 6.0 ⎯⎯ 1.0 ⎯ 10.0μA AC Characteristics (C L= 15 pF, V CC= 5 V, Ta = 25°C, input: t r= t f= 6 ns)Characteristics Symbol TestCondition MinTyp.Max UnitOutput transition time t TLHt THL⎯⎯ 4 8 nsPropagation delay time t pLHt pHL⎯⎯ 13 22 nsAC Characteristics (C L= 50 pF, input: t r= t f= 6 ns)Test Condition Ta = 25°CTa =−40 to 85°CCharacteristics SymbolV CC(V)Min Typ.Max Min MaxUnitOutput transition time t TLHt THL⎯2.04.56.0⎯⎯⎯2576751513⎯⎯⎯951916nsPropagation delay time t pLHt pHL⎯2.04.56.0⎯⎯⎯4216141302622⎯⎯⎯1653328nsInput capacitance C IN⎯⎯ 5 10 ⎯ 10 pFPower dissipation capacitance C PD(Note)⎯⎯ 29 ⎯⎯⎯ pFNote: C PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.Average operating current can be obtained by the equation:I CC (opr) = C PD･V CC･f IN+ I CCWeight: 1.00 g (typ.)Weight: 0.18 g (typ.)RESTRICTIONS ON PRODUCT USE20070701-EN GENERAL •The information contained herein is subject to change without notice.•TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property.In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.• The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk.•The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations.• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties.• Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.。

药用辅料中英文对照1 阿拉伯胶(Acacia)2 乙酰舒泛钾(Acesulfame Potassium)3 冰醋酸(Acetic Acid,Glacial)4 乙酰枸橼酸三丁酯(AcetyltributylCitrate)5 乙酰枸橼酸三乙酯(AcetyltriethylCitrate)6 人血白蛋白(Albumin)7 乙醇(Alcohol)8 海藻酸(Alginic Acid)9 脂肪族聚酯(Aliphatic Polyesters)10 阿力糖(Alitame)11 杏仁油(Almond Oil)12 维生素E(Alpha Tocopherol)13 氨溶液(Ammonia Solution)14 维生素C(Ascorbic Acid)15 棕榈酸维生素C酯(Ascorbyl Palmitate)16 阿司帕坦(Aspartame)17 绿坡缕石(Attapulgite)18 皂土(Bentonite)19 苯扎氯铵(Benzalkonium Chloride)20 苄索氯铵(Benzethonium Chloride)21 苯甲酸(Benzoic Acid)22 苯甲醇(Benzyl Alcohol)23 苯甲酸苄酯(Benzyl Benzoate)24 溴硝丙二醇(Bronopol)25 丁羟茴醚(Butylated Hydroxyanisole)26 丁羟甲苯(Butylated Hydroxytoluene)27 羟苯丁酯(Butylparaben)28 碳酸钙(Calcium Carbonate)29 无水磷酸氢钙(Calcium Phosphate,Dibasic Anhydrous)30 磷酸氢钙二水合物(Calcium Phosphate,Dibasic Dihydrate)31 磷酸钙(Calcium Phosphate,Tribasic)32 硬脂酸钙(Calcium Stearate)33 硫酸钙(Calcium Sulfate)34 低芥酸菜籽油(Canola Oil)35 卡波姆(Carbomer)36 二氧化碳(Carbon Dioxide)37 羧甲纤维素钙(Carboxymethylcellulose Calcium)38 羧甲纤维素钠(Carboxymethylcellulose Sodium)39 角叉菜胶(Carrageenan)40 蓖麻油(Castor Oil)41 氢化蓖麻油(Castor Oil,Hydro-genated)42 微晶纤维素(Cellulose,Microcr ystalline)43 粉状纤维素(Cellulose,Powdered)44 微粉硅胶微晶纤维素(Cellulose, Silicified Microcrystalline)45 醋酸纤维素(Cellulose Acetate)46 纤维醋法酯(Cellulose Acetate Phthalate)47 角豆胶(Ceratonia)48 十八十六醇(Cetostearyl Alcohol)49 西曲溴铵(Cetrimide)50 十六醇(Cetyl Alcohol)51 壳聚糖(Chitosan)52 氯己定(Chlorhexidine)53 三氯叔丁醇(Chlorobutanol)54 氯甲酚(Chlorocresol)55 一氯二氟乙烷(Chlorodifluoroe-thane)56 氟里昂(Chlorofluorocabons)57 对氯间二甲酚(Chloroxylenol)58 胆固醇(Cholesterol)59 枸橼酸(Citric Acid Monohydrate)60 胶态二氧化硅（微粉硅胶）(Colloidal Silicon Dioxide)61 着色剂(Coloring Agents)62 玉米油(Corn Oil)63 棉籽油(Cottonseed Oil)64 甲酚(Cresol)65 交联羧甲纤维素钠(Croscarmellose Sodium)66 交联聚维酮(Crospovidone)67 环糊精(Cyclodextrins)68 环甲基硅酮(Cyclomethicone)69 苯甲地那铵(Denatonium Benzoate)70 葡萄糖结合剂(Dextrates)71 糊精(Dextrin)72 葡萄糖(Dextrose)73 邻苯二甲酸二丁酯(Dibutyl Phthalate)74 癸二酸二丁酯(Dibutyl Sebacate)75 二乙醇胺(Diethanolamine)76 邻苯二甲酸二乙酯(Diethyl Phthalate)77 二氟乙烷(Difluoroethane)78 二甲硅油(Dimethicone)79 二甲醚(Dimethyl Ether)80 邻苯二甲酸二甲酯(Dimethyl Phthalate)81 二甲亚砜(Dimethyl Sulfoxide)82 多库酯钠(Docusate Sodium)83 依地酸（乙二胺四乙酸）(Edetic Acid)84 乙酸乙酯(Ethyl Acetate)85 乙基麦芽酚(Ethyl Maltol)86 油酸乙酯(Ethyl Oleate)87 乙基香草醛(Ethyl Vanillin)88 乙基纤维素(Ethylcellulose)89 硬脂酸棕榈酸乙二醇酯(Ethylene Glycol Palmitostearate)90 羟苯乙酯(Ethylparaben)91 果糖(Fructose)92 富马酸(Fumaric Acid)93 明胶(Gelatin)29394 液体葡萄糖(Glucose,Liquid)95 甘油(Glycerin)96 山萮酸甘油酯(Glyceryl Behenate)97 单油酸甘油酯(Glyceryl Monooleate)98 单硬脂酸甘油酯(Glyceryl Monostearate)99 硬脂酸棕榈酸甘油酯(Glyceryl Palmitostearate)100 四氢呋喃聚乙二醇醚(Glycofurol)101 瓜耳胶(Guar Gum)102 七氟丙烷(HFC)(Heptafluoro-propane)103 海克西定(Hexetidine)104 烷烃类（HC) (Hydrocarbons)105 盐酸(Hydrochloric Acid)106 羟乙纤维素(Hydroxyethyl Cellulose)107 羟乙甲纤维素(Hydroxyethylmethyl Cellulose)108 羟丙纤维素(Hydroxypropyl Cellulose)109 低取代羟丙纤维素(Hydroxypropyl Cellulose,Low-substituted) 110 羟丙甲纤维素(Hypromellose)111 羟丙甲纤维素酞酸酯(Hypromellose Phthalate)112 咪唑烷脲(Imidurea)113 异丙醇(Isopropyl Alcohol)114 肉豆蔻酸异丙酯(Isopropyl Myristate)115 棕榈酸异丙酯(Isopropyl Palmitate)116 白陶土(Kaolin)117 乳酸(Lactic Acid)118 拉克替醇(Lactitol)119 乳糖(Lactose120 羊毛脂(Lanolin)121 含水羊毛脂(Lanolin,Hydrous)122 羊毛醇(Lanolin Alcohols)123 卵磷脂(Lecithin)124 硅酸镁铝(Magnesium Aluminum Silicate)125 碳酸镁(Magnesium Carbonate)126 氧化镁(Magnesium Oxide)127 硅酸镁(Magnesium Silicate)128 硬脂酸镁(Magnesium Stearate)129 三硅酸镁(Magnesium Trisilicate)130 苹果酸(Malic Acid)131 麦芽糖醇(Maltitol)132 麦芽糖醇溶液(Maltitol Solution)133 麦芽糖糊精(Maltodextrin)134 麦芽酚(Maltol)135 麦芽糖(Maltose)136 甘露醇(Mannitol)137 中链脂肪酸甘油三酯(Medium-chain Triglycerides) 138 葡甲胺(Meglumine)139 薄荷脑(Menthol)140 甲基纤维素(Methylcellulose)141 羟苯甲酯(Methylparaben)142 液体石蜡(Mineral Oil)143 轻质液体石蜡(Mineral Oil,Light)144 液体石蜡羊毛醇(Mineral Oil and Lanolin Alcohols)145 单乙醇胺(Monoethanolamine)146 谷氨酸一钠(Monosodium Glutamate)147 硫代甘油(Monothioglycerol)148 氮(Nitrogen)149 一氧化二氮(Nitrous Oxide)150 油酸(Oleic Acid)151 橄榄油(Olive Oil)152 石蜡(Paraffin)153 花生油(Peanut Oil)154 凡士林(rolatum)155 凡士林羊毛醇(rolatum and Lanolin Alcohols)156 苯酚(Phenol)157 苯氧乙醇(Phenoxyethanol)158 苯乙醇(Phenylethyl Alcohol)159 醋酸苯汞(Phenylmercuric Acetate)160 硼酸苯汞(Phenylmercuric Borate)161 硝酸苯汞(Phenylmercuric Nitrate)162 磷酸(Phosphoric Acid)163 波拉克林钾(Polacrilin Potassium)164 泊洛沙姆(Poloxamer)165 葡聚糖(Polydextrose)166 聚乙二醇(Polyethylene Glycol)167 聚氧乙烯(Polyethylene Oxide)168 聚(甲基)丙烯酸树脂(Polymethacr-ylates)169 聚氧乙烯烷基醚(Polyoxyethylene Alkyl Ethers)170 聚氧乙烯蓖麻油衍生物(Polyoxyeth-ylene Castor Oil Derivatives) 171 聚山梨酯(Polyoxyethylene Sorbitan Fatty Acid Esters)172 硬脂酸聚氧乙烯酯(Polyoxyethylene Stearates)173 聚醋酸乙烯酞酸酯(Polyvinyl Acetate Phthalate)174 聚乙烯醇(Polyvinyl Alcohol)175 苯甲酸钾(Potassium Benzoate)176 碳酸氢钾(Potassium Bicarbonate)177 氯化钾(Potassium Chloride)178 枸橼酸钾(Potassium Citrate)179 氢氧化钾(Potassium Hydroxide)180 焦亚硫酸钾(Potassium Metabisulfite)181 山梨酸钾(Potassium Sorbate)182 聚维酮(Povidone)183 丙酸(Propionic Acid)184 没食子酸丙酯(Propyl Gallate)185 碳酸丙烯酯(Propylene Carbonate)186 丙二醇(Propylene Glycol)187 海藻酸丙二醇酯(Propylene Glycol Alginate)188 羟苯丙酯(Propylparaben)189 糖精(Saccharin)190 糖精钠(Saccharin Sodium)191 芝麻油(Sesame Oil)192 虫胶(Shellac)193 二氧化硅二甲硅油(Simethicone)194 海藻酸钠(Sodium Alginate)195 抗坏血酸钠(Sodium Ascorbate)196 苯甲酸钠(Sodium Benzoate)197 碳酸氢钠(Sodium Bicarbonate)198 氯化钠(Sodium Chloride)199 枸橼酸钠二水合物(Sodium Citrate Dihydrate)200 环拉酸钠(Sodium Cyclamate)201 氢氧化钠(Sodium Hydroxide)202 月桂硫酸钠(十二烷基硫酸钠)(Sodium Lauryl Sulfate)203 焦亚硫酸钠(偏亚硫酸钠)(Sodium Metabisulfite)204 磷酸氢二钠(Sodium Phosphate,Dibasic)205 磷酸二氢钠(Sodium Phosphate ,Monobasic)206 丙酸钠(Sodium Propionate)207 羧甲淀粉钠(Sodium Starch Glycolate)208 硬脂富马酸钠(Sodium Stearyl Fumarate)209 山梨酸(Sorbic Acid)210 山梨坦酯Sorbitan Esters(Sorbitan Fatty Acid Esters)211 山梨醇(Sorbitol)212 大豆油(Soybean Oil)213 淀粉(Starch)214 预胶化淀粉(Starch,Pregelatinized)215 灭菌玉米淀粉(Starch,Sterilizable Maize)216 硬脂酸(Stearic Acid)217 硬脂醇(Stearyl Alcohol)218 羟糖氯(Sucralose)219 蔗糖(Sucrose)220 可压蔗糖(Sugar,Compressible)221 蔗糖粉(Sugar,Confectioner’s)222 蔗糖球形颗粒(Sugar Spheres)223 硫酸(Sulfuric Acid)224 葵花籽油(Sunflower Oil)225 氢化植物油（硬脂）栓剂基质(Sup-pository Bases,Hard Fat) 226 滑石粉(Talc)227 酒石酸(Tartaric Acid)228 四氟乙烷(HFC)(Tetrafluoroe-thane)229 硫柳汞(Thimerosal)230 二氧化钛(Titanium Dioxide)231 西黄蓍胶(Tragacanth)232 海藻糖(Trehalose)233 三醋汀(Triacetin)234 枸橼酸三丁酯(Tributyl Citrate)235 三乙醇胺(Triethanolamine)236 枸橼酸三乙酯(Triethyl Citrate)237 香草醛(Vanillin)238 氢化植物油(Vegetable Oil,Hydrogenated)239 水(Water)240 阴离子乳化蜡(Wax,Anionic Emulsifying)241 巴西棕榈蜡(Wax,Carnauba)242 十六醇酯蜡(Wax,Cetyl Esters)243 微晶蜡(Wax,Microcrystalline)244 非离子乳化蜡(聚西托醇乳化蜡)(Wax,Nonionic Emulsifying) 245 白蜡(Wax,White)246 黄蜡(Wax,Yellow)247 黄原酸胶(Xanthan Gum)248 木糖醇(Xylitol)796249 玉米朊（玉米蛋白）(Zein)250 硬脂酸锌(Zinc Stearate)。

TTL74系列芯片大全（中英文对照）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/驱动器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输入或非门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/驱动器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SN74LS47BCD－七段译码驱动器SN74LS49BCD－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SN74LS904位十进制波动计数器SN74LS9212分频计数器SN74LS965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SN74LS1313－8线译码器SN74LS13313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SN74LS14710－4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SN74LS1648位串入并出移位寄存SN74LS1668位移位寄存器SN74LS1694位可逆同步计数器SN74LS17216位多通道寄存器堆SN74LS1746D型触发器SN74LS176可预置十进制计数器SN74LS182超前进位发生器SN74LS18964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SN74LS2383－8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SN74LS248BCD－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SN74LS2834位二进制全加器SN74LS2934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SN74LS3738D锁存器SN74LS3754位双稳锁存器SN74LS386四2输入异或门SN74LS393双4位二进制计数器SN74LS5748位D型触发器SN74LS6848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SN74LS42BCD－十进制译码器SN74LS48BCD－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SN74LS754位双稳锁存器SN74LS78双J－K触发器SN74LS854位幅度比较器SN74LS884位全加器SN74LS918位移位寄存器SN74LS93二进制计数器SN74LS954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SN74LS1383－8线译码/转换器SN74LS145BCD十进制译码/驱动器SN74LS1488－3线优先编码器SN74LS1518选1数据选择器SN74LS1544－16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SN74LS1614位二进制计数器SN74LS1634位二进制计数器SN74LS1658位移位寄存器SN74LS1684位可逆同步计数器SN74LS1704x4位寄存器堆SN74LS1734D型寄存器SN74LS1754D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SN74LS192BCD－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SN74LS247BCD－七段译码驱动器SN74LS249BCD－七段译码驱动SN74LS253双三态4－1数据选择器SN74LS257四3态2－1数据选择器SN74LS2598位可寻址锁存器SN74LS2612x4位二进制乘发器SN74LS273八进制D型触发器SN74LS276四J－K触发器SN74LS2809位奇偶数发生校检器SN74LS290十进制计数器SN74LS2954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SN74LS3748D触发器SN74LS3778位单输出D型触发器SN74LS390双十进制计数器SN74LS5738位三态输出D型锁存器SN74LS6708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触的器SN74HC76 双J－K触的器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。

74系列常用芯片及功能74系列常用芯片及功能注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

74LSxx的使用说明如果找不到的话，可参阅74xx或74HCxx的使用说明。

有些资料里包含了几种芯片，如74HC161资料里包含了74HC160、74HC161、74HC162、74HC163四种芯片的资料。

找不到某种芯片的资料时，可试着查看一下临近型号的芯片资料。

7400 QUAD 2-INPUT NAND GATES 与非门7401 QUAD 2-INPUT NAND GATES OC 与非门7402 QUAD 2-INPUT NOR GATES 或非门7403 QUAD 2-INPUT NAND GATES 与非门7404 HEX INVERTING GATES 反向器7406 HEX INVERTING GATES HV 高输出反向器7408 QUAD 2-INPUT AND GATE 与门7409 QUAD 2-INPUT AND GATES OC 与门7410 TRIPLE 3-INPUT NAND GATES 与非门7411 TRIPLE 3-INPUT AND GATES 与门74121 ONE-SHOT WITH CLEAR 单稳态74132 SCHMITT TRIGGER NAND GATES 触发器与非门7414 SCHMITT TRIGGER INVERTERS 触发器反向器74153 4-LINE TO 1 LINE SELECTOR 四选一74155 2-LINE TO 4-LINE DECODER 译码器74180 PARITY GENERATOR/CHECKER 奇偶发生检验74191 4-BIT BINARY COUNTER UP/DOWN 计数器7420 DUAL 4-INPUT NAND GATES 双四输入与非门7426 QUAD 2-INPUT NAND GATES 与非门7427 TRIPLE 3-INPUT NOR GATES 三输入或非门7430 8-INPUT NAND GATES 八输入端与非门7432 QUAD 2-INPUT OR GATES 二输入或门7438 2-INPUT NAND GATE BUFFER 与非门缓冲器7445 BCD-DECIMAL DECODER/DRIVER BCD译码驱动器7474 D-TYPE FLIP-FLOP D型触发器7475 QUAD LATCHES 双锁存器7476 J-K FLIP-FLOP J-K触发器7485 4-BIT MAGNITUDE COMPARATOR 四位比较器7486 2-INPUT EXCLUSIVE OR GATES 双端异或门74HC00 QUAD 2-INPUT NAND GATES 双输入与非门74HC02 QUAD 2-INPUT NOR GATES 双输入或非门74HC03 2-INPUT OPEN-DRAIN NAND GATES 与非门74HC04 HEX INVERTERS 六路反向器74HC05 HEX INVERTERS OPEN DRAIN 六路反向器74HC08 2-INPUT AND GATES 双输入与门74HC107 J-K FLIP-FLOP WITH CLEAR J-K触发器74HC109A J-K FLIP-FLOP W/PRESET J-K触发器74HC11 TRIPLE 3-INPUT AND GATES 三输入与门74HC112 DUAL J-K FLIP-FLOP 双J-K触发器74HC113 DUAL J-K FLIP-FLOP PRESET 双JK触发器74HC123A RETRIGGERABLE MONOSTAB 可重触发单稳74HC125 TRI-STATE QUAD BUFFERS 四个三态门74HC126 TRI-STATE QUAD BUFFERS 六三态门74HC132 2-INPUT TRIGGER NAND 施密特触发与非门74HC133 13-INPUT NAND GATES 十三输入与非门74HC137 3-TO-8 DECODERS W/LATCHES 3-8线译码器74HC138 3-8 LINE DECODER 3线至8线译码器74HC139 2-4 LINE DECODER 2线至4线译码器74HC14 TRIGGERED HEX INVERTER 六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER 8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74HC151 8-CHANNEL DIGITAL MUX 8通道多路器74HC153 DUAL 4-INPUT MUX 双四输入多路器74HC154 4-16 LINE DECODER 4线至16线译码器74HC155 2-4 LINE DECODER 2线至4线译码器74HC157 QUAD 2-INPUT MUX 四个双端多路器74HC161 BINARY COUNTER 二进制计数器74HC163 DECADE COUNTERS 十进制计数器74HC164 SERIAL-PARALLEL SHIFT REG 串入并出74HC165 PARALLEL-SERIAL SHIFT REG 并入串出74HC166 SERIAL-PARALLEL SHIFT REG 串入并出74HC173 TRI-STATE D FLIP-FLOP 三态D触发器74HC174 HEX D FLIP-FLOP W/CLEAR 六D触发器74HC175 HEX D FLIP-FLOP W/CLEAR 六D触发器74HC181 ARITHMETIC LOGIC UNIT 算术逻辑单元74HC182 LOOK AHEAD CARRYGENERATR 进位发生器十进制计数器带10个译码输出端74HC4040 12 Stage Binary Counter 12出计数器74HC4046 PHASE LOCK LOOP 相位监测输出器74HC4049 LEVEL DOWN CONVERTER 电平变低器74HC4050 LEVEL DOWN CONVERTER 电平变低器74HC4051 8-CH ANALOG MUX 8通道多路器74HC4052 4-CH ANALOG MUX 4通道多路器74HC4053 2-CH ANALOG MUX 2通道多路器74HC4060 14-STAGE BINARY COUNTER 14阶BIN计数74HC4066 QUAD ANALOG MUX 四通道多路器74HC4075 TRIPLE 3-INPUT OR GATE 3输入或门74HC42 BCD TO DECIMAL BCD转十进制译码器74HC423A RETRIGGERABLE MONOSTAB 可重触发单稳74HC4511 BCD-7 SEG DRIVER/DECODER 7段译码器74HC4514 4-16 LINE DECODER 4至16线译码器74HC4538A RETRIGGERAB MONOSTAB 可重触发单稳74HC4543 LCD BCD-7 SEG LCD用的BCD-7段译码驱动74HC51 AND OR GATE INVERTER 与或非门74HC521 8BIT MAGNITUDE COMPARATOR 判决定路74HC533 3-STATE D LATCH 三态D锁存器74HC534 3-STATE D FLIP-FLOP 三态D型触发器74HC540 3-STATE BUFFER 三态缓冲器74HC541 3-STATE BUFFER INVERTER三态缓冲反向器74HC58 DUAL AND OR GATE 与或门74HC589 3STATE 8BIT SHIFT 8位移位寄存三态输出74HC594 8BIT SHIFT REG 8位移位寄存器74HC595 8BIT SHIFT REG 8位移位寄存器出锁存74HC597 8BIT SHIFT REG 8位移位寄存器入锁存74HC620 3-STATE TRANSCEIVER 反向3态收发器74HC623 3-STATE TRANSCEIVER 八路三态收发器74HC640 3-STATE TRANSCEIVER 反向3态收发器74HC643 3-STATE TRANSCEIVER 八路三态收发器74HC646 NON-INVERT BUS TRANSCEIVER 总线收发器74HC648 INVERT BUS TRANCIVER 反向总线收发器74HC688 8BIT MAGNITUDE COMPARATOR 8位判决电路74HC7266 2-INPUT EXCLUSIVE NOR GATE 异或非门74HC73 DUAL J-K FLIP-FLOP W/CLEAR 双JK触发器74HC74A PRESET/CLEAR D FLIP-FLOP 双D触发器74HC75 4BIT BISTABLE LATCH 4位双稳锁存器74HC76 PRESET/CLEAR JK FLIP-FLOP 双JK触发器74HC85 4BIT MAGNITUDE COMPARATOR 4位判决电路74HC86 2INPUT EXCLUSIVE OR GATE 2输入异或门74HC942 BAUD MODEM 300BPS低速调制解调器74HC943 300 BAUD MODEM 300BPS低速调制解调器74LS00 QUAD 2-INPUT NAND GATES 与非门74LS02 QUAD 2-INPUT NOR GATES 或非门74LS03 QUAD 2-INPUT NAND GATES 与非门74LS04 HEX INVERTING GATES 反向器74LS05 HEX INVERTERS OPEN DRAIN 六路反向器74LS08 QUAD 2-INPUT AND GATE 与门74LS09 QUAD 2-INPUT AND GATES OC 与门74LS10 TRIPLE 3-INPUT NAND GATES 与非门74LS109 QUAD 2-INPUT AND GATES OC 与门74LS11 TRIPLE 3-INPUT AND GATES 与门74LS112 DUAL J-K FLIP-FLOP 双J-K触发器74LS113 DUAL J-K FLIP-FLOP PRESET 双JK触发器74LS114 NEGATIVE J-K FLIP-FLOP 负沿J-K触发器74LS122 Retriggerable Monostab 可重触发单稳74LS123 Retriggerable Monostable 可重触发单稳74LS125 TRI-STATE QUAD BUFFERS 四个三态门74LS13 QUAL 4-in NAND TRIGGER 4输入与非触发器74LS160 BCD DECADE 4BIT BIN COUNTERS 计数器74LS136 QUADRUPLE 2-INPUT XOR GATE 异或门74LS138 3-8 LINE DECODER 3线至8线译码器74LS139 2-4 LINE DECODER 2线至4线译码器74LS14 TRIGGERED HEX INVERTER 六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER 8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74LS151 8-CHANNEL DIGITAL MUX 8通道多路器74LS153 DUAL 4-INPUT MUX 双四输入多路器74LS155 2-4 LINE DECODER 2线至4线译码器74LS156 2-4 LINE DECODER/DEMUX 2-4译码器74LS157 QUAD 2-INPUT MUX 四个双端多路器74LS158 2-1 LINE MUX 2-1线多路器74LS160A BINARY COUNTER 二进制计数器74LS161A BINARY COUNTER 二进制计数器74LS162A BINARY COUNTER 二进制计数器74LS163A DECADE COUNTERS 十进制计数器74LS164 SERIAL-PARALLEL SHIFT REG 串入并出74LS168 BI-DIRECT BCD TO DECADE 双向计数器74LS169 4BIT UP/DN BIN COUNTER 四位加减计数器74LS173 TRI-STATE D FLIP-FLOP 三态D触发器74LS174 HEX D FLIP-FLOP W/CLEAR 六D触发器74LS175 HEX D FLIP-FLOP W/CLEAR 六D触发器74LS190 BINARY UP/DN COUNTER 二进制加减计数器74LS191 DECADE UP/DN COUNTER 十进制加减计数器74LS192 DECADE UP/DN COUNTER 十进制加减计数器74LS193 BINARY UP/DN COUNTER 二进制加减计数器74LS194A 4BIT BI-DIR SHIFT 4位双向移位寄存器74LS195A 4BIT PARALLEL SHIFT4位并行移位寄存器74LS20 QUAD 4-INPUT NAND GATE 四个四入与非门74LS21 4-INPUT AND GATE 四输入端与门74LS240 OCTAL 3-STATE BUFFER 八个三态缓冲门74LS244 OCTAL 3-STATE BUFFER 八个三态缓冲门74LS245 OCTAL 3-STATE TRANSCEIVER 三态收发器74LS253 DUAL 4-CH 3-STATE MUX 4路3态多路器74LS256 4BIT ADDRESS LATCH 四位可锁存锁存器74LS257 QUAD 2-CH 3-STATE MUX 4路3态多路器74LS258 2-CH 3-STATE MUX 2路3态多路器74LS27 TRIPLE 3-INPUT NOR GATES 三输入或非门74LS279 QUAD R-S LATCHES 四个RS非锁存器74LS28 QUAD 2-INPUT NOR BUFFER 四双端或非缓冲74LS283 4BIT BINARY ADDER CARRY 四位加法器74LS30 8-INPUT NAND GATES 八输入端与非门74LS32 QUAD 2-INPUT OR GATES 二输入或门74LS352 4-1 LINE SELECTOR/MUX 4-1线选择多路器74LS365 HEX 3-STATE BUFFER 六个三态缓冲门74LS367 3-STATE BUFFER INVERTER 缓冲反向器74LS368A 3-STATE BUFFER INVERTER 缓冲反向器74LS373 OCT LATCH W/3-STATE OUT三态输出锁存器74LS76 Dual JK Flip-Flop w/set 2个JK触发器74LS379 QUAD PARALLEL REG 四个并行寄存器74LS38 2-INPUT NAND GATE BUFFER 与非门缓冲器74LS390 DUAL DECADE COUNTER 2个10进制计数器74LS393 DUAL BINARY COUNTER 2个2进制计数器74LS42 BCD TO DECIMAL BCD转十进制译码器74LS48 BCD-7 SEG BCD-7段译码器74LS49 BCD-7 SEG BCD-7段译码器74LS51 AND OR GATE INVERTER 与或非门74LS540 OCT Buffer/Line Driver 8路缓冲驱动器74LS541 OCT Buffer/LineDriver 8路缓冲驱动器74LS74 D-TYPE FLIP-FLOP D型触发器74LS682 8BIT MAGNITUDE COMPARATOR 8路比较器74LS684 8BIT MAGNITUDE COMPARATOR 8路比较器74LS75 QUAD LATCHES 双锁存器74LS83A 4BIT BINARY ADDER CARRY 四位加法器74LS85 4BIT MAGNITUDE COMPARAT 4位判决电路74LS86 2INPUT EXCLUSIVE OR GATE 2输入异或门74LS90 DECADE/BINARY COUNTER 十/二进制计数器74LS95B 4BIT RIGHT/LEFT SHIFT 4位左右移位寄存74LS688 8BIT MAGNITUDE COMPARAT 8位判决电路74LS136 2-INPUT XOR GATE 2输入异或门74LS651 BUS TRANSCEIVERS 总线收发器74LS653 BUS TRANSCEIVERS 总线收发器74LS670 3-STATE 4-BY-4 REG 3态4-4寄存器74LS73A DUAL J-K FLIP-FLOP W/CLEAR 双JK触发器。

74hc系列芯片的功能介绍74HC01 2输入四与非门 (oc)74HC02 2输入四或非门74HC03 2输入四与非门 (oc)74HC04 六倒相器74HC05 六倒相器(oc)74HC06 六高压输出反相缓冲器/驱动器(oc,30v) 74HC07 六高压输出缓冲器/驱动器(oc,30v)74HC08 2输入四与门74HC09 2输入四与门(oc)74HC10 3输入三与非门74HC11 3输入三与门74HC12 3输入三与非门 (oc)74HC13 4输入双与非门 (斯密特触发)74HC14 六倒相器(斯密特触发)74HC15 3输入三与门 (oc)74HC16 六高压输出反相缓冲器/驱动器(oc,15v) 74HC17 六高压输出缓冲器/驱动器(oc,15v)74HC18 4输入双与非门 (斯密特触发)74HC19 六倒相器(斯密特触发)74HC20 4输入双与非门74HC21 4输入双与门74HC22 4输入双与非门(oc)74HC23 双可扩展的输入或非门74HC24 2输入四与非门(斯密特触发)74HC25 4输入双或非门(有选通)74HC26 2输入四高电平接口与非缓冲器(oc,15v) 74HC27 3输入三或非门74HC28 2输入四或非缓冲器74HC30 8输入与非门74HC31 延迟电路74HC32 2输入四或门74HC33 2输入四或非缓冲器(集电极开路输出) 74HC34 六缓冲器74HC35 六缓冲器(oc)74HC36 2输入四或非门(有选通)74HC37 2输入四与非缓冲器74HC38 2输入四或非缓冲器(集电极开路输出) 74HC39 2输入四或非缓冲器(集电极开路输出) 74HC40 4输入双与非缓冲器74HC41 bcd-十进制计数器74HC42 4线-10线译码器(bcd输入)74HC43 4线-10线译码器(余3码输入)74HC44 4线-10线译码器(余3葛莱码输入) 74HC45 bcd-十进制译码器/驱动器74HC46 bcd-七段译码器/驱动器74HC47 bcd-七段译码器/驱动器74HC48 bcd-七段译码器/驱动器74HC49 bcd-七段译码器/驱动器(oc)74HC50 双二路2-2输入与或非门(一门可扩展) 74HC51 双二路2-2输入与或非门74HC51 二路3-3输入,二路2-2输入与或非门74HC52 四路2-3-2-2输入与或门(可扩展)74HC53 四路2-2-2-2输入与或非门(可扩展) 74HC53 四路2-2-3-2输入与或非门(可扩展) 74HC54 四路2-2-2-2输入与或非门74HC54 四路2-3-3-2输入与或非门74HC54 四路2-2-3-2输入与或非门74HC55 二路4-4输入与或非门(可扩展)74HC60 双四输入与扩展74HC61 三3输入与扩展74HC62 四路2-3-3-2输入与或扩展器74HC63 六电流读出接口门74HC64 四路4-2-3-2输入与或非门74HC65 四路4-2-3-2输入与或非门(oc)74HC70 与门输入上升沿jk触发器74HC71 与输入r-s主从触发器74HC72 与门输入主从jk触发器74HC73 双j-k触发器(带清除端)74HC74 正沿触发双d型触发器(带预置端和清除端)74HC75 4位双稳锁存器74HC76 双j-k触发器(带预置端和清除端)74HC77 4位双稳态锁存器74HC78 双j-k触发器(带预置端,公共清除端和公共时钟端) 74HC80 门控全加器74HC81 16位随机存取存储器74HC82 2位二进制全加器(快速进位)74HC83 4位二进制全加器(快速进位)74HC84 16位随机存取存储器74HC85 4位数字比较器74HC86 2输入四异或门74HC87 四位二进制原码/反码/oi单元74HC89 64位读/写存储器74HC90 十进制计数器74HC91 八位移位寄存器74HC92 12分频计数器(2分频和6分频)74HC93 4位二进制计数器74HC94 4位移位寄存器(异步)74HC95 4位移位寄存器(并行io)74HC96 5位移位寄存器74HC97 六位同步二进制比率乘法器74HC100 八位双稳锁存器74HC103 负沿触发双j-k主从触发器(带清除端)74HC106 负沿触发双j-k主从触发器(带预置,清除,时钟) 74HC107 双j-k主从触发器(带清除端)74HC108 双j-k主从触发器(带预置,清除,时钟)74HC109 双j-k触发器(带置位,清除,正触发)74HC110 与门输入j-k主从触发器(带锁定)74HC111 双j-k主从触发器(带数据锁定)74HC112 负沿触发双j-k触发器(带预置端和清除端) 74HC113 负沿触发双j-k触发器(带预置端)74HC114 双j-k触发器(带预置端,共清除端和时钟端) 74HC116 双四位锁存器74HC120 双脉冲同步器/驱动器74HC121 单稳态触发器(施密特触发)74HC122 可再触发单稳态多谐振荡器(带清除端)74HC123 可再触发双单稳多谐振荡器74HC125 四总线缓冲门(三态输出)74HC126 四总线缓冲门(三态输出)74HC128 2输入四或非线驱动器74HC131 3-8译码器74HC132 2输入四与非门(斯密特触发)74HC133 13输入端与非门74HC134 12输入端与门(三态输出)74HC135 四异或/异或非门74HC136 2输入四异或门(oc)74HC137 八选1锁存译码器/多路转换器74HC138 3-8线译码器/多路转换器74HC139 双2-4线译码器/多路转换器74HC140 双4输入与非线驱动器74HC141 bcd-十进制译码器/驱动器74HC142 计数器/锁存器/译码器/驱动器74HC145 4-10译码器/驱动器74HC147 10线-4线优先编码器74HC148 8线-3线八进制优先编码器74HC150 16选1数据选择器(反补输出)74HC151 8选1数据选择器(互补输出)74HC152 8选1数据选择器多路开关74HC153 双4选1数据选择器/多路选择器74HC154 4线-16线译码器74HC155 双2-4译码器/分配器(图腾柱输出)74HC156 双2-4译码器/分配器(集电极开路输出) 74HC157 四2选1数据选择器/多路选择器74HC158 四2选1数据选择器(反相输出)74HC160 可预置bcd计数器(异步清除)74HC161 可预置四位二进制计数器(并清除异步) 74HC162 可预置bcd计数器(异步清除)74HC163 可预置四位二进制计数器(并清除异步) 74HC164 8位并行输出串行移位寄存器74HC165 并行输入8位移位寄存器(补码输出) 74HC166 8位移位寄存器74HC167 同步十进制比率乘法器74HC168 4位加/减同步计数器(十进制)74HC169 同步二进制可逆计数器74HC170 4*4寄存器堆74HC171 四d触发器(带清除端)74HC172 16位寄存器堆74HC173 4位d型寄存器(带清除端)74HC174 六d触发器74HC175 四d触发器74HC176 十进制可预置计数器74HC177 2-8-16进制可预置计数器74HC178 四位通用移位寄存器74HC179 四位通用移位寄存器74HC180 九位奇偶产生/校验器74HC181 算术逻辑单元/功能发生器74HC182 先行进位发生器74HC183 双保留进位全加器74HC184 bcd-二进制转换器74HC185 二进制-bcd转换器74HC190 同步可逆计数器(bcd,二进制)74HC191 同步可逆计数器(bcd,二进制)74HC192 同步可逆计数器(bcd,二进制)74HC193 同步可逆计数器(bcd,二进制)74HC199 八位移位寄存器74HC210 2-5-10进制计数器74HC213 2-n-10可变进制计数器74HC221 双单稳触发器74HC230 八3态总线驱动器74HC231 八3态总线反向驱动器74HC240 八缓冲器/线驱动器/线接收器(反码三态输出) 74HC241 八缓冲器/线驱动器/线接收器(原码三态输出) 74HC242 八缓冲器/线驱动器/线接收器74HC243 4同相三态总线收发器74HC244 八缓冲器/线驱动器/线接收器74HC245 八双向总线收发器74HC246 4线-七段译码/驱动器(30v)74HC247 4线-七段译码/驱动器(15v)74HC248 4线-七段译码/驱动器74HC249 4线-七段译码/驱动器74HC251 8选1数据选择器(三态输出)74HC253 双四选1数据选择器(三态输出)74HC256 双四位可寻址锁存器74HC257 四2选1数据选择器(三态输出)74HC258 四2选1数据选择器(反码三态输出) 74HC259 8为可寻址锁存器74HC260 双5输入或非门74HC261 4*2并行二进制乘法器74HC265 四互补输出元件74HC266 2输入四异或非门(oc)74HC270 2048位rom (512位四字节,oc) 74HC271 2048位rom (256位八字节,oc) 74HC273 八d触发器74HC274 4*4并行二进制乘法器74HC275 七位片式华莱士树乘法器74HC276 四jk触发器74HC278 四位可级联优先寄存器74HC279 四s-r锁存器74HC280 9位奇数/偶数奇偶发生器/较验器74HC28174HC283 4位二进制全加器74HC290 十进制计数器74HC291 32位可编程模74HC293 4位二进制计数器74HC294 16位可编程模74HC295 四位双向通用移位寄存器74HC298 四-2输入多路转换器(带选通)74HC299 八位通用移位寄存器(三态输出)74HC348 8-3线优先编码器(三态输出)74HC352 双四选1数据选择器/多路转换器74HC353 双4-1线数据选择器(三态输出)74HC354 8输入端多路转换器/数据选择器/寄存器,三态补码输出74HC355 8输入端多路转换器/数据选择器/寄存器,三态补码输出74HC356 8输入端多路转换器/数据选择器/寄存器,三态补码输出74HC357 8输入端多路转换器/数据选择器/寄存器,三态补码输出74HC365 6总线驱动器74HC366 六反向三态缓冲器/线驱动器74HC367 六同向三态缓冲器/线驱动器74HC368 六反向三态缓冲器/线驱动器74HC373 八d锁存器74HC374 八d触发器(三态同相)74HC375 4位双稳态锁存器74HC377 带使能的八d触发器74HC378 六d触发器74HC379 四d触发器74HC381 算术逻辑单元/函数发生器74HC382 算术逻辑单元/函数发生器74HC384 8位*1位补码乘法器74HC385 四串行加法器/乘法器74HC386 2输入四异或门74HC390 双十进制计数器74HC391 双四位二进制计数器74HC395 4位通用移位寄存器74HC396 八位存储寄存器74HC398 四2输入端多路开关(双路输出)74HC399 四-2输入多路转换器(带选通)74HC422 单稳态触发器74HC423 双单稳态触发器74HC440 四3方向总线收发器,集电极开路74HC441 四3方向总线收发器,集电极开路74HC442 四3方向总线收发器,三态输出74HC443 四3方向总线收发器,三态输出74HC444 四3方向总线收发器,三态输出74HC445 bcd-十进制译码器/驱动器,三态输出74HC446 有方向控制的双总线收发器74HC448 四3方向总线收发器,三态输出74HC449 有方向控制的双总线收发器74HC465 八三态线缓冲器74HC466 八三态线反向缓冲器74HC467 八三态线缓冲器74HC468 八三态线反向缓冲器74HC490 双十进制计数器74HC540 八位三态总线缓冲器(反向)74HC541 八位三态总线缓冲器74HC589 有输入锁存的并入串出移位寄存器74HC590 带输出寄存器的8位二进制计数器74HC591 带输出寄存器的8位二进制计数器74HC592 带输出寄存器的8位二进制计数器74HC593 带输出寄存器的8位二进制计数器74HC594 带输出锁存的8位串入并出移位寄存器74HC595 8位输出锁存移位寄存器74HC596 带输出锁存的8位串入并出移位寄存器74HC597 8位输出锁存移位寄存器74HC598 带输入锁存的并入串出移位寄存器74HC599 带输出锁存的8位串入并出移位寄存器74HC604 双8位锁存器74HC605 双8位锁存器74HC606 双8位锁存器74HC607 双8位锁存器74HC620 8位三态总线发送接收器(反相)74HC621 8位总线收发器74HC622 8位总线收发器74HC623 8位总线收发器74HC640 反相总线收发器(三态输出)74HC641 同相8总线收发器,集电极开路74HC642 同相8总线收发器,集电极开路74HC643 8位三态总线发送接收器74HC644 真值反相8总线收发器,集电极开路74HC645 三态同相8总线收发器74HC646 八位总线收发器,寄存器74HC647 八位总线收发器,寄存器74HC648 八位总线收发器,寄存器74HC649 八位总线收发器,寄存器74HC651 三态反相8总线收发器74HC652 三态反相8总线收发器74HC653 反相8总线收发器,集电极开路74HC654 同相8总线收发器,集电极开路74HC668 4位同步加/减十进制计数器74HC669 带先行进位的4位同步二进制可逆计数器74HC670 4*4寄存器堆(三态)74HC671 带输出寄存的四位并入并出移位寄存器74HC672 带输出寄存的四位并入并出移位寄存器74HC673 16位并行输出存储器,16位串入串出移位寄存器74HC674 16位并行输入串行输出移位寄存器74HC681 4位并行二进制累加器74HC682 8位数值比较器(图腾柱输出)74HC683 8位数值比较器(集电极开路)74HC684 8位数值比较器(图腾柱输出)74HC685 8位数值比较器(集电极开路)74HC686 8位数值比较器(图腾柱输出)74HC687 8位数值比较器(集电极开路)74HC688 8位数字比较器(oc输出)74HC689 8位数字比较器74HC690 同步十进制计数器/寄存器(带数选,三态输出,直接清除) 74HC691 计数器/寄存器(带多转换,三态输出)74HC692 同步十进制计数器(带预置输入,同步清除)74HC693 计数器/寄存器(带多转换,三态输出)74HC696 同步加/减十进制计数器/寄存器(带数选,三态输出,直接清除)74HC697 计数器/寄存器(带多转换,三态输出)74HC698 计数器/寄存器(带多转换,三态输出)74HC699 计数器/寄存器(带多转换,三态输出)74HC716 可编程模n十进制计数器74HC718 可编程模n十进制计数器。

74HC138中文资料74H C138是一款高速C MOS器件，74H C138引脚兼容低功耗肖特基TTL（LS TTL）系列。

74HC138译码器可接受3位二进制加权地址输入（A0, A1和A3），并当使能时，提供8个互斥的低有效输出（Y0至Y7）。

74H C138特有3个使能输入端：两个低有效（E1和E2）和一个高有效（E3）。

除非E1和E2置低且E3置高，否则74H C138将保持所有输出为高。

利用这种复合使能特性，仅需4片74H C138芯片和1个反相器，即可轻松实现并行扩展，组合成为一个1-32（5线到32线）译码器。

任选一个低有效使能输入端作为数据输入，而把其余的使能输入端作为选通端，则74H C138亦可充当一个8输出多路分配器，未使用的使能输入端必须保持绑定在各自合适的高有效或低有效状态。

74H C138与74H C238逻辑功能一致，只不过74HC138为反相输出74HC138功能:CD74HC138 ，CD74HC238和CD74HCT138 ，CD74HCT238是高速硅栅CMOS解码器，适合内存地址解码或数据路由应用。

74HC138 作用原理于高性能的存贮译码或要求传输延迟时间短的数据传输系统,在高性能存贮器系统中,用这种译码器可以提高译码系统的效率。

将快速赋能电路用于高速存贮器时,译码器的延迟时间和存贮器的赋能时间通常小于存贮器的典型存取时间,这就是说由肖特基钳位的系统译码器所引起的有效系统延迟可以忽略不计。

HC138 按照三位二进制输入码和赋能输入条件,从8 个输出端中译出一个低电平输出。

两个低电平有效的赋能输入端和一个高电平有效的赋能输入端减少了扩展所需要的外接门或倒相器,扩展成24 线译码器不需外接门;扩展成32 线译码器,只需要接一个外接倒相器。

在解调器应用中,赋能输入端可用作数据输入端。

74HC138 特性1多路分配功能 2 复合使能输入，轻松实现扩展3兼容JEDEC标准no.7A 4存储器芯片译码选择的理想选择低有效互斥输出ESD保护HBM EIA/JESD22-A114-C超过2000 V MM EIA/JESD22-A115-A超过200 V温度范围-40～+85 ℃-40～+125 ℃74HC245简介：总线驱动器，典型的TTL型三态缓冲门电路。

74、74HC、74LS系列芯片资料系列电平典型传输延迟ns 最大驱动电流(-Ioh/Lol)mAAHC CMOS 8.5 -8/8AHCT COMS/TTL 8.5 -8/8HC COMS 25 -8/8HCT COMS/TTL 25 -8/8ACT COMS/TTL 10 -24/24F TTL 6.5 -15/64ALS TTL 10 -15/64LS TTL 18 -15/24注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

74LSxx的使用说明如果找不到的话，可参阅74xx或74HCxx的使用说明。

有些资料里包含了几种芯片，如74HC161资料里包含了74HC160、74HC161、74HC162、74HC163四种芯片的资料。

找不到某种芯片的资料时，可试着查看一下临近型号的芯片资料。

7400 QUAD 2-INPUT NAND GATES与非门7401 QUAD 2-INPUT NAND GATES OC与非门7402 QUAD 2-INPUT NOR GA TES或非门7403 QUAD 2-INPUT NAND GATES与非门7404 HEX INVERTING GA TES反向器7406 HEX INVERTING GA TES HV高输出反向器7408 QUAD 2-INPUT AND GA TE与门7409 QUAD 2-INPUT AND GA TES OC与门7410 TRIPLE 3-INPUT NAND GATES与非门7411 TRIPLE 3-INPUT AND GA TES与门74121 ONE-SHOT WITH CLEAR单稳态74132 SCHMITT TRIGGER NAND GATES 触发器与非门7414 SCHMITT TRIGGER INVERTERS触发器反向器74153 4-LINE TO 1 LINE SELECTOR四选一74155 2-LINE TO 4-LINE DECODER译码器74180 PARITY GENERATOR/CHECKER奇偶发生检验74191 4-BIT BINARY COUNTER UP/DOWN计数器7420 DUAL 4-INPUT NAND GA TES双四输入与非门7426 QUAD 2-INPUT NAND GATES与非门7427 TRIPLE 3-INPUT NOR GA TES三输入或非门7430 8-INPUT NAND GATES八输入端与非门7432 QUAD 2-INPUT OR GA TES二输入或门7438 2-INPUT NAND GATE BUFFER与非门缓冲器7445 BCD-DECIMAL DECODER/DRIVER BCD译码驱动器7474 D-TYPE FLIP-FLOP D型触发器7475 QUAD LATCHES双锁存器7476 J-K FLIP-FLOP J-K触发器7485 4-BIT MAGNITUDE COMPARATOR四位比较器7486 2-INPUT EXCLUSIVE OR GATES双端异或门74HC00 QUAD 2-INPUT NAND GATES双输入与非门74HC02 QUAD 2-INPUT NOR GATES双输入或非门74HC03 2-INPUT OPEN-DRAIN NAND GATES与非门74HC04 HEX INVERTERS六路反向器74HC05 HEX INVERTERS OPEN DRAIN六路反向器74HC08 2-INPUT AND GA TES双输入与门74HC107 J-K FLIP-FLOP WITH CLEAR J-K触发器74HC109A J-K FLIP-FLOP W/PRESET J-K触发器74HC11 TRIPLE 3-INPUT AND GATES三输入与门74HC112 DUAL J-K FLIP-FLOP双J-K触发器74HC113 DUAL J-K FLIP-FLOP PRESET双JK触发器74HC123A RETRIGGERABLE MONOSTAB可重触发单稳74HC125 TRI-STATE QUAD BUFFERS四个三态门74HC126 TRI-STATE QUAD BUFFERS六三态门74HC132 2-INPUT TRIGGER NAND 施密特触发与非门74HC133 13-INPUT NAND GATES十三输入与非门74HC137 3-TO-8 DECODERS W/LATCHES 3-8线译码器74HC138 3-8 LINE DECODER3线至8线译码器74HC139 2-4 LINE DECODER2线至4线译码器74HC14 TRIGGERED HEX INVERTER六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74HC151 8-CHANNEL DIGITAL MUX8通道多路器74HC153 DUAL 4-INPUT MUX双四输入多路器74HC154 4-16 LINE DECODER4线至16线译码器74HC155 2-4 LINE DECODER2线至4线译码器74HC157 QUAD 2-INPUT MUX四个双端多路器74HC161 BINARY COUNTER二进制计数器74HC163 DECADE COUNTERS十进制计数器74HC164 SERIAL-PARALLEL SHIFT REG串入并出74HC165 PARALLEL-SERIAL SHIFT REG并入串出74HC166 SERIAL-PARALLEL SHIFT REG串入并出74HC173 TRI-STATE D FLIP-FLOP三态D触发器74HC174 HEX D FLIP-FLOP W/CLEAR六D触发器74HC175 HEX D FLIP-FLOP W/CLEAR六D触发器74HC181 ARITHMETIC LOGIC UNIT算术逻辑单元74HC182 LOOK AHEAD CARRYGENERATR进位发生器74HC190 BINARY UP/DN COUNTER 二进制加减计数器74HC191 DECADE UP/DN COUNTER 十进制加减计数器74HC192 DECADE UP/DN COUNTER 十进制加减计数器74HC193 BINARY UP/DN COUNTER 二进制加减计数器74HC194 4BIT BI-DIR SHIFT4位双向移位寄存器74HC195 4BIT PARALLEL SHIFT 4位并行移位寄存器74HC20 QUAD 4-INPUT NAND GATE四个四入与非门74HC221A NON-RETRIG MONOSTAB不可重触发单稳74HC237 3-8 LINE DECODER 地址锁3线至8线译码器74HC242/243 TRI-STAT TRANSCEIVER三态收发器74HC244 OCTAL 3-STATE BUFFER八个三态缓冲门74HC245 OCTAL 3-STATE TRANSCEIVER三态收发器74HC251 8-CH 3-STA TE MUX8路3态多路器74HC253 DUAL 4-CH 3-STATE MUX4路3态多路器74HC257 QUAD 2-CH 3-STATE MUX4路3态多路器74HC258 2-CH 3-STA TE MUX2路3态多路器74HC259 3-8 LINE DECODER8位地址锁存译码器74HC266A 2-INPUT EXCLUSIVE NOR GA TE异或非74HC27 TRIPLE 3-INPUT NOR GATE三个3输入或非门74HC273 OCTAL D FLIP-FLOP CLEAR8路D触发器74HC280 9BIT ODD/EVEN GENERATOR奇偶发生器74HC283 4BIT BINARY ADDER CARRY四位加法器74HC299 3-STATE UNIVERSAL SHIFT三态移位寄存74HC30 8-INPUT NAND GATE8输入端与非门74HC32 QUAD 2-INPUT OR GA TE四个双端或门74HC34 NON-INVERTER非反向器74HC354 8-CH 3-STA TE MUX8路3态多路器74HC356 8-CH 3-STA TE MUX8路3态多路器74HC365 HEX 3-STATE BUFFER六个三态缓冲门74HC366 3-STATE BUFFER INVERTER缓冲反向器74HC367 3-STATE BUFFER INVERTER缓冲反向器74HC368 3-STATE BUFFER INVERTER缓冲反向器74HC373 3-STATE OCTAL D LATCHES 三态D型锁存器74HC374 3-STATE OCTAL D FLIPFLOP三态D触发器74HC3934-BIT BINARY COUNTER 4位二进制计数器74HC4016 QUAD ANALOG SWITCH四路模拟量开关74HC4020 14-Stage Binary Counter 14输出计数器74HC4017 Decade Counter/Divider with 10 Decoded Outputs 十进制计数器带10个译码输出端74HC4040 12 Stage Binary Counter12出计数器74HC4046 PHASE LOCK LOOP相位监测输出器74HC4049 LEVEL DOWN CONVERTER电平变低器74HC4050 LEVEL DOWN CONVERTER电平变低器74HC4051 8-CH ANALOG MUX8通道多路器74HC4052 4-CH ANALOG MUX4通道多路器74HC4053 2-CH ANALOG MUX2通道多路器74HC4060 14-STAGE BINARY COUNTER14阶BIN计数74HC4066 QUAD ANALOG MUX四通道多路器74HC4075 TRIPLE 3-INPUT OR GATE3输入或门74HC42 BCD TO DECIMAL BCD转十进制译码器74HC423A RETRIGGERABLE MONOSTAB可重触发单稳74HC4511 BCD-7 SEG DRIVER/DECODER7段译码器74HC4514 4-16 LINE DECODER4至16线译码器74HC4538A RETRIGGERAB MONOSTAB可重触发单稳74HC4543 LCD BCD-7 SEG LCD用的BCD-7段译码驱动74HC51 AND OR GATE INVERTER与或非门74HC521 8BIT MAGNITUDE COMPARATOR判决定路74HC533 3-STATE D LATCH三态D锁存器74HC534 3-STATE D FLIP-FLOP三态D型触发器74HC540 3-STATE BUFFER三态缓冲器74HC541 3-STATE BUFFER INVERTER三态缓冲反向器74HC58 DUAL AND OR GATE与或门74HC589 3STATE 8BIT SHIFT 8位移位寄存三态输出74HC594 8BIT SHIFT REG8位移位寄存器74HC595 8BIT SHIFT REG8位移位寄存器出锁存74HC597 8BIT SHIFT REG8位移位寄存器入锁存74HC620 3-STATE TRANSCEIVER反向3态收发器74HC623 3-STATE TRANSCEIVER八路三态收发器74HC640 3-STATE TRANSCEIVER反向3态收发器74HC643 3-STATE TRANSCEIVER八路三态收发器74HC646 NON-INVERT BUS TRANSCEIVER 总线收发器74HC648 INVERT BUS TRANCIVER反向总线收发器74HC688 8BIT MAGNITUDE COMPARATOR 8位判决电路74HC7266 2-INPUT EXCLUSIVE NOR GATE异或非门74HC73 DUAL J-K FLIP-FLOP W/CLEAR双JK触发器74HC74A PRESET/CLEAR D FLIP-FLOP双D触发器74HC75 4BIT BISTABLE LATCH4位双稳锁存器74HC76 PRESET/CLEAR JK FLIP-FLOP双JK触发器74HC85 4BIT MAGNITUDE COMPARATOR4位判决电路74HC86 2INPUT EXCLUSIVE OR GATE2输入异或门74HC942 BAUD MODEM300BPS低速调制解调器74HC943 300 BAUD MODEM300BPS低速调制解调器74LS00 QUAD 2-INPUT NAND GATES与非门74LS02 QUAD 2-INPUT NOR GATES或非门74LS03 QUAD 2-INPUT NAND GATES与非门74LS04 HEX INVERTING GATES反向器74LS05 HEX INVERTERS OPEN DRAIN六路反向器74LS08 QUAD 2-INPUT AND GATE与门74LS09 QUAD 2-INPUT AND GATES OC与门74LS10 TRIPLE 3-INPUT NAND GATES与非门74LS109 QUAD 2-INPUT AND GATES OC与门74LS11 TRIPLE 3-INPUT AND GATES与门74LS112 DUAL J-K FLIP-FLOP双J-K触发器74LS113 DUAL J-K FLIP-FLOP PRESET双JK触发器74LS114 NEGATIVE J-K FLIP-FLOP负沿J-K触发器74LS122 Retriggerable Monostab可重触发单稳74LS123 Retriggerable Monostable 可重触发单稳74LS125 TRI-STATE QUAD BUFFERS四个三态门74LS13 QUAL 4-in NAND TRIGGER 4输入与非触发器74LS160 BCD DECADE 4BIT BIN COUNTERS计数器74LS136 QUADRUPLE 2-INPUT XOR GATE异或门74LS138 3-8 LINE DECODER3线至8线译码器74LS139 2-4 LINE DECODER2线至4线译码器74LS14 TRIGGERED HEX INVERTER六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER 8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74LS151 8-CHANNEL DIGITAL MUX8通道多路器74LS153 DUAL 4-INPUT MUX双四输入多路器74LS155 2-4 LINE DECODER2线至4线译码器74LS156 2-4 LINE DECODER/DEMUX2-4译码器74LS157 QUAD 2-INPUT MUX四个双端多路器74LS158 2-1 LINE MUX2-1线多路器74LS160A BINARY COUNTER二进制计数器74LS161A BINARY COUNTER二进制计数器74LS162A BINARY COUNTER二进制计数器74LS163A DECADE COUNTERS十进制计数器74LS164 SERIAL-PARALLEL SHIFT REG串入并出74LS168 BI-DIRECT BCD TO DECADE双向计数器74LS169 4BIT UP/DN BIN COUNTER 四位加减计数器74LS173 TRI-STATE D FLIP-FLOP三态D触发器74LS174 HEX D FLIP-FLOP W/CLEAR六D触发器74LS175 HEX D FLIP-FLOP W/CLEAR六D触发器74LS190 BINARY UP/DN COUNTER 二进制加减计数器74LS191 DECADE UP/DN COUNTER 十进制加减计数器74LS192 DECADE UP/DN COUNTER 十进制加减计数器74LS193 BINARY UP/DN COUNTER 二进制加减计数器74LS194A 4BIT BI-DIR SHIFT4位双向移位寄存器74LS195A 4BIT PARALLEL SHIFT4位并行移位寄存器74LS20 QUAD 4-INPUT NAND GATE四个四入与非门74LS21 4-INPUT AND GATE四输入端与门74LS240 OCTAL 3-STATE BUFFER八个三态缓冲门74LS244 OCTAL 3-STATE BUFFER八个三态缓冲门74LS245 OCTAL 3-STATE TRANSCEIVER三态收发器74LS253 DUAL 4-CH 3-STATE MUX4路3态多路器74LS256 4BIT ADDRESS LATCH四位可锁存锁存器74LS257 QUAD 2-CH 3-STATE MUX4路3态多路器74LS258 2-CH 3-STATE MUX2路3态多路器74LS27 TRIPLE 3-INPUT NOR GATES三输入或非门74LS279 QUAD R-S LATCHES四个RS非锁存器74LS28 QUAD 2-INPUT NOR BUFFER 四双端或非缓冲74LS283 4BIT BINARY ADDER CARRY四位加法器74LS30 8-INPUT NAND GATES八输入端与非门74LS32 QUAD 2-INPUT OR GATES二输入或门74LS352 4-1 LINE SELECTOR/MUX 4-1线选择多路器74LS365 HEX 3-STATE BUFFER六个三态缓冲门74LS367 3-STATE BUFFER INVERTER缓冲反向器74LS368A 3-STATE BUFFER INVERTER缓冲反向器74LS373 OCT LATCH W/3-STATE OUT三态输出锁存器74LS76 Dual JK Flip-Flop w/set2个JK触发器74LS379 QUAD PARALLEL REG四个并行寄存器74LS38 2-INPUT NAND GATE BUFFER与非门缓冲器74LS390 DUAL DECADE COUNTER2个10进制计数器74LS393 DUAL BINARY COUNTER2个2进制计数器74LS42 BCD TO DECIMAL BCD转十进制译码器74LS48 BCD-7 SEG BCD-7段译码器74LS49 BCD-7 SEG BCD-7段译码器74LS51 AND OR GATE INVERTER与或非门74LS540 OCT Buffer/Line Driver8路缓冲驱动器74LS541 OCT Buffer/LineDriver8路缓冲驱动器74LS74 D-TYPE FLIP-FLOP D型触发器74LS682 8BIT MAGNITUDE COMPARATOR8路比较器74LS684 8BIT MAGNITUDE COMPARATOR8路比较器74LS75 QUAD LATCHES双锁存器74LS83A 4BIT BINARY ADDER CARRY四位加法器74LS85 4BIT MAGNITUDE COMPARAT4位判决电路74LS86 2INPUT EXCLUSIVE OR GATE2输入异或门74LS90 DECADE/BINARY COUNTER十/二进制计数器74LS95B 4BIT RIGHT/LEFT SHIFT 4位左右移位寄存74LS688 8BIT MAGNITUDE COMPARAT8位判决电路74LS136 2-INPUT XOR GATE2输入异或门74LS651 BUS TRANSCEIVERS总线收发器74LS653 BUS TRANSCEIVERS总线收发器74LS670 3-STATE 4-BY-4 REG3态4-4寄存器74LS73A DUAL J-K FLIP-FLOP W/CLEAR 双JK触发器。