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IMPORTANT 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 endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in 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 or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers AudioData Converters AutomotiveDSP BroadbandInterface Digital ControlLogic MilitaryPower Mgmt Optical NetworkingMicrocontrollers SecurityLow Power TelephonyWirelessVideo&ImagingWirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedPACKAGING INFORMATIONOrderableDevice Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball FinishMSL Peak Temp (3)5962-9563301Q2A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type5962-9563301QPAACTIVE CDIP JG 81TBD A42N /A for Pkg Type 77049012A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type 7704901PA ACTIVE CDIP JG 81TBD A42N /A for Pkg Type 77049022A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type7704902PA ACTIVE CDIP JG 81TBD A42N /A for Pkg Type JM38510/12902BPA ACTIVE CDIP JG 81TBD A42N /A for Pkg Type JM38510/12903BPA ACTIVE CDIP JG 81TBD A42N /A for Pkg Type JM38510/12905BPAACTIVE CDIP JG 81TBD A42N /A for Pkg Type SN55451BJG ACTIVE CDIP JG 81TBD A42N /A for Pkg Type SN55452BJG ACTIVE CDIP JG 81TBD A42N /A for Pkg Type SN55453BJG ACTIVE CDIP JG 81TBD A42N /A for Pkg Type SN55454BJG ACTIVE CDIP JG 81TBD A42N /A for Pkg Type SN75451BD ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BDE4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BDG4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BDR ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BDRE4ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BDRG4ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BP ACTIVE PDIP P 850Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type SN75451BPE4ACTIVE PDIP P 850Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type SN75451BPSR ACTIVE SO PS 82000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BPSRE4ACTIVE SO PS 82000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75451BPSRG4ACTIVE SO PS 82000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BD ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BDE4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BDG4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BDR ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BDRE4ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN75452BDRG4ACTIVESOICD82500Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIMPACKAGE OPTION ADDENDUM15-Oct-2009Addendum-Page 1Orderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN75452BP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75452BPE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75452BPSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75452BPSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75452BPSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BDE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BDG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BDR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BDRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BDRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75453BPE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75453BPSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BPSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75453BPSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BDE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BDG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BDR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BDRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BDRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75454BPE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75454BPSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75454BPSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN75454BPSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ55451BFK ACTIVE LCCC FK201TBD POST-PLATE N/A for Pkg Type SNJ55451BJG ACTIVE CDIP JG81TBD A42N/A for Pkg Type SNJ55452BFK ACTIVE LCCC FK201TBD POST-PLATE N/A for Pkg Type SNJ55452BJG ACTIVE CDIP JG81TBD A42N/A for Pkg Type SNJ55453BFK ACTIVE LCCC FK201TBD POST-PLATE N/A for Pkg Type SNJ55453BJG ACTIVE CDIP JG81TBD A42N/A for Pkg Type SNJ55454BFK ACTIVE LCCC FK201TBD POST-PLATE N/A for Pkg Type SNJ55454BJG ACTIVE CDIP JG81TBD A42N/A for Pkg Type (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 all6substances,including the requirement that lead not exceed0.1%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 either1)lead-based flip-chip solder bumps used between the die and package,or2)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 exceed0.1%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.TAPE AND REEL INFORMATION*All dimensions are nominal Device Package Type Package DrawingPinsSPQ Reel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant SN75451BDR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SN75451BPSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1SN75452BDR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SN75452BPSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1SN75453BDR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SN75453BPSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1SN75454BDR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SN75454BPSR SO PS 82000330.016.48.2 6.6 2.512.016.0Q1*All dimensions are nominalDevice Package Type Package Drawing Pins SPQ Length(mm)Width(mm)Height(mm) SN75451BDR SOIC D8*******.5338.120.6 SN75451BPSR SO PS82000346.0346.033.0 SN75452BDR SOIC D8*******.5338.120.6 SN75452BPSR SO PS82000346.0346.033.0 SN75453BDR SOIC D8*******.5338.120.6 SN75453BPSR SO PS82000346.0346.033.0 SN75454BDR SOIC D8*******.5338.120.6 SN75454BPSR SO PS82000346.0346.033.0IMPORTANT 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 endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI.Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered rmation of third parties may be subject to additional restrictions.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in 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 or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use any non-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements.Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers AudioData Converters AutomotiveDLP®Products BroadbandDSP Digital ControlClocks and Timers MedicalInterface MilitaryLogic Optical NetworkingPower Mgmt SecurityMicrocontrollers TelephonyRFID Video&ImagingRF/IF and ZigBee®Solutions WirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2009,Texas Instruments Incorporated。

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元件列表

元件列表

EL817B-F EL DIP4ZO0607MA/1BA2-05+ M74HC164B1R ST DIP ZO0607MAPC817*1NSZW SHA光藕W78E54C-40HCF4053M013TR ST SOP3.9MM VSP9415B-VK-C3 PC817*2NSZOF SHA光藕VIPER53ALM358DR2G ON SOP3.9MM VIPER22ALM358DR TI SOP3.9MM VIPER12AS5688G TOS三极管UT6264CSC-70LL MOC3021M FSC DIP UT6264CPCL-70LL 74HC245D PHI SOP7.2MM UT62256CSC-70LL LM2903DRG3TI SOP-8UT62256CPC-70LL 74HC02N PHI DIP UPD74HC4050GEL817C-F EL DIP UPD74HC4024GMC7805CTG ON三极管UPD74HC107GTL074CDR TI SO UPC311G2-E2NE556DT ST SOP3.9MM ULQ2003ADRULN2003ADR TI SOP3.9MM ULN2804AAT93C66A-10SU-2.7ATMEL SOP-8ULN2803APG2501L-1-E3-AK NEC SOP ULN2803AFWGTL494CN TI DIP ULN2004APGLM339DR TI SOP3.9MM ULN2004ANFOD817B FSC DIP ULN2004AFWLM339DT ST SOP3.9MM ULN2004ADROP07CDR TI SOP3.9MM ULN2003APG/CNTL074CN ST DIP ULN2003APGLM339N TI DIP14ULN2003AP/***** ULN2003AN TI DIP ULN2003ANTJM4558CDT ST SOP ULN2003AFWGKA3525A FSC DIP ULN2003ADRG3LM324DR TI SOP3.9MM ULN2003ADR2GMC74HC165ADR2ON SOP3.9MM ULN2003ADRHCF4069UBMTR ST SOP3.9MM UC3845BD1R2NJM4558D JRC DIP UC3845BD1013TR NE555DR TI SOP3.9MM UC3844BN74HC139D NXP SOP3.9MM UC3844BD1013TR HEF4046BT PHI SOP3.9MM UC3844****PC817*4NSZOF SHA DIP UC3843BN****TL064CDT ST SOP3.9MM UC3843BNEL2501(K)-G EL光耦UC3843BNHEF40106BT PHI SOP3.9MM UC3843BD1R2MM74LCX02MTCX FSC TSSOP UC3843BD1013TR NE555P TI DIP UC3843AD1R2UC3842BD1R2ON SOP3.9MM UC3842BNMC74HC164ADR2G ON SOP3.9MM UC3842BD1TRTC4069UBFN TOS SOP3.9MM UC3842BD1R2-05+ EL2501S(K)TA-G EL SOP UC3842BD1R2TC4001BFN TOS SOP3.9MM UC3842ANHEF4052BT PHI SOP3.9MM UC3458PZO0607MA ST可控硅UC2843BD1R2HEF4013BT NXP SOP3.9MM UA78L05ACDR4N35-300E A SOP TPIC6B595NMM74HC245ASJX FSC SOP5.2MM TPIC6B595DWRTL084CDR TI SOP3.9MM TPIC6B273N74HC14D PHI SOP3.9MM TPIC6B273DWRS8261AAJFMD-G2J-T2精工SOT143TP3067WMTLP781(D4,GR)TOS DIP TP3067NRC4558DRG3TI SOP-8TP3057WM74HCT164D PHI SOP3.9MM TP3057N74HC165D PHI SOP3.9MM TOP268PTC4013BFN TOS SOP3.9MM TMP86PM47UG 24LC01BT-I/SN MICROCHIPSOP-8TLSU1008AT04 CD4541BM96TI SOP3.9MM TLP781BLCD4060BE TI DIP TLP781(D4,GR) LM358P TI DIP-8TLP627-2HCF4094BEY ST DIP TLP621-2HCF4050MO13TR ST SOP3.9MM TLP620-1GBTL3842P TI DIP8TLP560GLM35DZ NS TO92TLP559LM393DR2G ON SOP3.9MM TLP55074HC595N PHI DIP TLP525G-274HC164RM013ST SOP3.9MM TLP421D4GR CD4017BE TI DIP16TLP3022EL357N(C)TA-G EL SOP TLP281GBHEF4053BT PHI SOP3.9MM TLP250FSN74HC164DR TI SOP3.9MM TLP181GRLM324DRG3TI SOP3.9MM TLP181GRMM74HC573SJX FSC SOP5.2MM TLP127GBAT24C02C-PUM AT DIP8TLP121GBHA17324ARPEL HIT SOP3.9MM TLC7528CN HEF4011BT PHI SOP3.9MM TLC7528CDWR HD74HC04RPEL-E-Q HIT SOP3.9MM TLC7226CNLM393P TI DIP8TLC7226CDWR RN1406TOS DIP TLC7135CNAT89C2051-24PU AT DIP20TLC7135CDWR MOC3023M FSC DIP TLC5620CNSN7407DR TI SOP3.9MM TLC5615CPTL064CN ST DIP TLC555IDRPIC12F508-I/P MICROCHIPDIP-8TLC555CP MOC3022M FSC DIP TLC555CDR MOC3061M FSC DIP TLC549CPEL3021EL DIP TLC27M2CDR HCF4052BEY ST DIP TLC27L4CDR LM324N TI DIP14TLC27L2CPTL494CDR TI SOP3.9MM TLC27L2CDR MC74HC14ADR2G ON SOP3.9MM TLC274CN74HC4053RM13TR ST SOP3.9MM TLC274CDR 34063AP1ON DIP TLC272CPM74HC373RM13TR ST SOP7.2MM TLC272CDRMC7812CTG ON TO220TLC271CDRLM393DR TI SOP3.9MM TLC2543CNLM2903DR TI SOP3.9MM TLC2274CDR AT24C02C-SSHM-T AT SOP TLC2272CDR SN74HCT14DR TI SOP3.9MM TLC2252CDR UC3842BN ON DIP TLC1549CD74HC4053D PHI SOP3.9MM TLC1543CN74LVC373AD PHI SOP7.2MM TL7705ACP74HC164N NXP DIP TL7705ACDR SN74LS164N TI DIP TL7702BCPMM74HC374SJX FSC SOP5.2MM TL494CN***SN74LS06DR TI SOP3.9MM TL494CNMOC3063M FSC DIP TL494CDRHD74HC139P HIT DIP TL431ACLPE374HC00N PHI DIP TL431ACDRTL082CN ST DIP TL3843P74LVC07APW PHI TSSOP TL3842PPS2501-1-LK NEC DIP TL3472CDR74LVC244AD PHI SOP7.2MM TL3052NE555DT ST SOP3.9MM TL16C752BPTR-04+ ULN2003AFWG TOS SOP3.9MM TL1549CPHA17339A-E HIT DIP TL084IDRPS2801-1-F3NEC SOP TL084CNTL072CN ST DIP TL084CDT4N35M FSC光藕TL084CDRMC14052BDR2ON SOP3.9MM TL082CPMOC3081M FSC DIP TL082CNFOD817C FSC光藕TL082CDTLM336Z-2.5FSC TO-92TL082CDR-99+ 3904N NS三极管TL082CDRMC74HC04ADR2G ON SOP3.9MM TL081CDTSN74LVC245APWR TI TSSOP TL081CDRLM78L12ACZ NS DIP TL074CNMM74HC164MX FSC SOP3.9MM TL074CNSN74HCT573NSR TI SOP5.2MM TL074CDT-05+LM385BDR-1.2TI SOP-8TL074CDTTIL113M FSC DIP6TL074CDRCD4011BE TI DIP TL072IDRTL064CDR TI SOP3.9MM TL072CPSN74HC139DR TI SOP3.9MM TL072CN74LVC574APW NXP TSSOP TL072CDTHA17393B-E HIT DIP TL072CDR74LVC08AD PHI SOP3.9MM TL071CPLM317LMX NS SOP TL071CDRTL062CN ST DIP TL064IDRSN74LS14N TI DIP TL064CNNJM4580D JRC DIP TL064CNMOC3041M FSC DIP TL064CNSN75452BP TI DIP8TL064CDTCD4093BE TI DIP TL064CDR74HC164AP 06+TOS DIP TL062IDRMOC3083M FSC DIP TL062CNLM311DR TI SOP3.9MM TL062CDTMOC3043M FSC光藕TL062CDR74HC126P HIT DIP TL061CPTL062CDR TI SOP3.9MM TJM4558CDT-98+ SN74HC139N TI DIP TJM4558CDTAT93C46DN-SH-T AT SOP-8TIP525-1GLM385-2.5BLPE/TI TI三极管TIP42CHEF4051BT PHI SMD TIP1274N25M FSC光藕TIP113LM224N TI DIP TIL117MSN74LS07DR TI SOP3.9MM TIL113MULN2004ADR TI SOP3.9MM THX201HD74LS374P HIT DIP TEA2025LM385BDR-2.5TI SOP-8TEA1521PSN74LS373N TI DIP TCN75-5.0MOAMC14053BDR2ON SOP3.9MM TCM810LVLB713TL072CDT ST SOP3.9MM TC82C79C-2VIPER12A ST DIP TC74VHC32FT74HC4066PW/PHI PHI TSSOP TC74LCX74FT-00+ HEF4040BT PHI SOP3.9MM TC74LCX125FT-99+ ZO0607MA/1BA2-05+ST TC74HC573AFMM74VHC00MTCX FSC TSSOP TC74HC4060AFN74HC27D PHI SOP3.9MM TC7109CPLCD4518BE TI DIP TC7107ACPLMM74HC244SJX FSC SOP5.2MM TC4081BFNMC14060BDR2ON SOP3.9MM TC4069UBFNUC3843BN****ON DIP TC4066BPCD4013BM96TI SOP3.9MM TC4066BFN74HC273N PHI DIP TC4053BPMC14051BDR2ON SOP3.9MM TC4042BFN74LVC04APW PHI TSSOP TC4024BPHEF4093BP PHI DIP TC4013BPHCF4541M013TR ST SMD TC4013BFN74AC00MTR ST SOP3.9MM TC4011BPLM385Z-1.2NS三极管TC4001BFNHA17458A/E HIT DIP TC14433EPG74HC165N PHI DIP TA7640SN74HC377N TI DIP STM811RW16FMM74HC273SJX/FSC FSC SOP5.2MM STA2056V-5LFSN74HC374N TI DIP ST92R195BD/EPFCD4543BM96TI SOP3.9MM ST62PO3CM6/FCHPIC12F629-I/SN MICROCHIPSOP-8SNHC10DR74HC139N PHI DIP SN75LBC184PLM324DR2G ON SOP3.9MM SN75LBC184DRTL082CDT ST SOP3.9MM SN75453BDLM339N ST DIP SN75452N74HC574N PHI DIP SN75452BPLM2904N PHI DIP SN75452BDRLM741CDT ST SOP-8SN75451BPSM8210S-E2/精工SOP SN75196NCD4051BM96TI SOP3.9MM SN75196DWTC4053BP TOS DIP SN75189DRMM74HC373SJX FSC SOP5.2MM SN75188N74LVC08AD-01+PHI SOP3.9MM SN75188DRMM74HC574SJX FSC SOP5.2MM SN75185DW93LC46B-I/P MICROCHIPDIP-8SN75179BDRMM74HCT541N FSC DIP SN75176DRLM258DR TI SOP3.9MM SN75176BPBTA06-600C ST TO-220SN75176BNKA7500C FSC DIP SN75175NMC14093BCP ON DIP SN74S74NTIP113TOS SOP SN74LVT125DR74HC245N PHI DIP SN74LVC573ADBRLM2901DR TI SMD SN74LVC4245APWR SN74HCU04DR TI SOP3.9MM SN74LVC245APWR HEF4543BT PHI SOP3.9MM SN74LVC245ADBR-94+LM324N NS DIP SN74LVC244APWR-05+ 74HC244N PHI DIP SN74LVC244APWR HCF4541BEY ST DIP SN74LVC1G08DCKG LM336Z-2.5NS TO-92SN74LVC1G08DBVR HEF4520BP PHI DIP SN74LVC16245ADGGR HA3089-I/S0MICROCHIPSOP-28SN74LVC157ADBR-04+ HCF4053BEY ST DIP SN74LVC14APWRCD40106BM96TI SOP3.9MM SN74LVC14ADR-04+ LM386MX-1NS SOP SN74LVC14ADRHD74LS240P HIT DIP SN74LVC138APWRMC74HC595ADR2G ON SOP3.9MM SN74LVC126APWR-01+ MC74HC138ADR2G ON SOP3.9MM SN74LVC126APWRKA7500B FSC DIP SN74LVC125APWRSN74HC373NSR TI SOP5.2MM SN74LVC125ADR24LC02B-2/P MICROCHIPDIP-8SN74LVC07APWR-02+ SN74LVC1G08DBVR TI SOP SN74LVC04APWR-02+ MJN082D JRC DIP SN74LVC04APWRICM7555CD PHI SOP-8SN74LVC04ADRAT24C08B-PU ATMEL DIP SN74LVC00ADRSN65LBC184N TI SN74LV86ADR6N138FSC光藕SN74LV244APWRHCS300-I/SN MICROCHIPSOP-8SN74LV14APWRMJN072D JRC DIP SN74LV125ADR3845****ON DIP SN74LV08ADRLM385Z-2.5NS三极管SN74LV04APWRLM741CN NS DIP8SN74LV00ADR-03+EL817SBTA EL SOP SN74LS86N74HC08N PHI DIP SN74LS74NLM224DR TI SOP3.9MM SN74LS74ADRSN75451BP TI DIP8SN74LS645NSN74HC573NSR TI SOP5.2MM SN74LS612NLM258P TI DIP SN74LS378NHCS301-I/SN MICROCHIPSOP-8SN74LS377NHCF4017MO13TR ST SOP3.9MM SN74LS374N74HC4017D PHI SOP3.9MM SN74LS374DWR74LS51P/三菱MIT DIP SN74LS373NSN74HC04N TI DIP SN74LS373DWRHEF4001BP PHI DIP SN74LS368NSN74LS138N TI DIP SN74LS367NSN74AHC1G14DBVR TI SOP SN74LS365NHEF4060BT PHI SO SN74LS32DRHCF4051M013TR ST SOP3.9MM SN74LS30NCD40106BE TI DIP SN74LS298N74HC257PW PHI TSSOP SN74LS273NSRSN65LBC184DR TI SOP3.9MM SN74LS273NLM2901N TI DIP8SN74LS273DWRHCF4052M013TR ST SOP3.9MM SN74LS257NHD74HC11P HIT DIP SN74LS253NLM2575T-ADJ NS DIP SN74LS245NSN7406DR TI SOP3.9MM SN74LS245DWR2SA42A**三极管SN74LS244NSR74HCT139D PHI SOP3.9MM SN74LS244NTIL117M FSC光藕SN74LS244DWRNJM2904V JRC TOSSP SN74LS244DWR74HC4052D PHI SOP SN74LS241NCD4054BE TI DIP SN74LS240NTLC274CDR TI SOP3.9MM SN74LS240DWRCD4520BE TI DIP SN74LS221DR-04+ LM336Z-5.0FSC TO-92SN74LS173NSN74LS123N TI DIP SN74LS165ADRMM74HC02MX FSC SOP3.9MM SN74LS164NDS1489MX NS SOP3.9MM SN74LS164DR74HCT373D/PHI SOP7.2MM SN74LS158NULN2804A ST DIP SN74LS156NCD4013BE TI DIP14SN74LS14NLM393DRG3TI SOP-8SN74LS14DR93LC66BT-I/SN MICROCHIPSOP-8SN74LS138NHD74HC298P HIT DIP SN74LS138DRTLP3022TOS SN74LS125DR6N135FSC DIP SN74LS123NCD4001BM96TI SOP3.9MM SN74LS123DRHCF4069UBEY ST DIP SN74LS11NHEF4049BT PHI SOP3.9MM SN74LS09NSN74HC165DR TI SOP3.9MM SN74LS08N24LC256T-I/SN MICROCHIPSOP-8SN74LS08DRTLP281GB TOS SOP SN74LS07N74HC240D PHI SOP7.2MM SN74LS07DRHEF4023BT NXP SOP3.9MM SN74LS06DRC1959*SN74LS05NCA3140E ITS DIP SN74LS05DR74HC126PW NXP TSSOP SN74LS04DRPIC16F684-I/SL MICROCHIPSOP SN74LS02DR74HC157D PHI SOP3.9MM SN74LS00NTL074CN TI DIP SN74LS00DRSN74HC125N TI DIP SN74HCU04NLF356N NS DIP SN74HCU04DR-02+ VIPER22A ST DIP SN74HCU04DR6N137FSC DIP8SN74HCT74NLM339PWR TI TSSOP SN74HCT574NSRSN74LS240DWR TI SOP7.2MM SN74HCT573NSRUC3842BD1TR ST SOP-8SN74HCT573DWR/TI SN74HC541NSR TI SOP5.2MM SN74HCT541NSRSN74LS00N TI DIP14SN74HCT541DWR74HCT244D PHI SOP7.2MM SN74HCT4053M96 CF775-04/P MICROCHIPDIP-28SN74HCT374NSRSG3524DR TI SOP3.9MM SN74HCT374NTLP250F TOS DIP SN74HCT374DWRLM293P TI DIP SN74HCT373NSRSN74HC74N TI DIP SN74HCT373DWR-03+ SN74HCT157N TI DIP SN74HCT373DBR-99+ SN74LS273N TI DIP SN74HCT32DR74HC373PW PHI TSSOP SN74HCT273NSR74HC03D NXP SOP3.9MM SN74HCT245NSRCD4543BE TI DIP SN74HCT244NSRHD74LS157P HIT DIP SN74HCT244DWRMC74HC139ADR2G ON SOP3.9MM SN74HCT164NLF353DR TI SOP SN74HCT157N74HC132D/PHI PHI SOP3.9MM SN74HCT14DR74LVC245AD PHI SOP7.2MM SN74HCT139DR HEF4081BT PHI SOP3.9MM SN74HCT138DR AT24C08BN-SH-T ATMEL SOP-8SN74HCT123NSN74LS244N TI DIP SN74HCT08N6N137-00ME AGI光藕SN74HCT02DRLM723CN ST DIP SN74HC86DRTL3843P TI DIP SN74HC74N74HC374N PHI DIP SN74HC74DRLM2904N ST DIP SN74HC7001N HEF4541BT PHI SOP3.9MM SN74HC595NTLC555CDR TI SOP-8SN74HC595NHA17741A/E HIT DIP SN74HC595DRLM339ADR/TI TI SOP3.9MM SN74HC574NSR SN74LVC4245APWR TI TSSOP SN74HC574NMM74HC08N FSC DIP SN74HC574DWR HD74LS153P HIT DIP SN74HC573NSREL3022EL DIP SN74HC573DWR SN74HC253N TI DIP SN74HC541NSRLF353MX NS SOP SN74HC4066NHD74LS10P HIT DIP SN74HC4066DR HD74LS139P HIT DIP SN74HC4059M96 PCA82C250T NXP SOP-8SN74HC4053NEL3041EL SN74HC4053BM96 74HC595D PHI SOP3.9MM SN74HC4002N74LVC06AD PHI SOP3.9MM SN74HC377NSR SN74HC04DR TI SOP3.9MM SN74HC377NICL7660SCPAZ INT DIP SN74HC374NSR74HC86D PHI SOP3.9MM SN74HC374NSN74LS240N TI DIP SN74HC374DWR/TI LM2576T-5.0NS三极管SN74HC373NSR SN74LS138DR TI SOP3.9MM SN74HC373DWR74LVC125AD PHI SOP3.9MM SN74HC368NHEF4050BT PHI SOP3.9MM SN74HC367NPIC12F508-I/SN MICROCHIPSOP-8SN74HC365NMC4028BCPG ON DIP SN74HC32DRHD74HC02P HIT DIP SN74HC273NSR CD4053BM96TI SOP3.9MM SN74HC273NLM324MX/NS NS SOP3.9MM SN74HC273DWR24LC32AT-I/SN MICROCHIPSOP-8SN74HC259DRPIC16F630-I/SL MICROCHIPSOP-14SN74HC258NLM2576T-ADJ NS三极管SN74HC253NHD74LS192P HIT DIP SN74HC251NPIC16F505-I/SL MICROCHIPSOP-14SN74HC245PWR MOC3052M FSC光藕SN74HC245NSR SN74HC02N TI DIP SN74HC245DWR LM2940CT-5.0NS TO-220SN74HC244NSR ULN2004AN TI DIP16SN74HC244NCNY17-2M FSC DIP SN74HC244DWR74HCT32D PHI SOP3.9MM SN74HC241NSN74HC138DR TI SOP3.9MM SN74HC240NSR CD4043BE TI DIP SN74HC240NPIC12C508A-04/P MICROCHIPDIP-8SN74HC240DWR CA3140AMZ HAR SOP-8SN74HC21NEL6N137EL DIP SN74HC193N74HC20D PHI SOP3.9MM SN74HC192NMM74LVX08MX FSC SOP3.9MM SN74HC191N74LVC245APW PHI TSSOP SN74HC175N74HCT245PW NXP TSSOP SN74HC166NMAX7219CNG MAX DIP24SN74HC166DRMC14051BCPG ON DIP SN74HC165NSN74LS244DWR TI SOP SN74HC165DRLM339MX NS SOP3.9MM SN74HC164DRMOC3042M FSC光藕SN74HC163NCD4007UBE TI DIP SN74HC161NULN2803APG TOS DIP SN74HC157NSROP07DP TI DIP8SN74HC157DR-99+LM2903DR2G ON SOP-8SN74HC157DR74HC393D PHI SOP3.9MM SN74HC151DRCD4066BE TI DIP SN74HC14N6N136TOS DIP SN74HC14DR4N25EL DIP SN74HC148N74HC132ADR2ON SOP3.9MM SN74HC139PWR74HC123P HIT DIP SN74HC139NPIC16C54C-04/SO MICROCHIPSOP-18SN74HC139DRSN74LS374N TI DIP SN74HC138NEL3083EL DIP SN74HC138DRSN74LS07N TI DIP SN74HC132NSR2SC3328Y TOS DIP SN74HC132NTL084IDR TI SOP3.9MM SN74HC132DRSN75LBC184P TI DIP SN74HC126NSN74LS245DWR TI SOP7.2MM SN74HC125N74HCT573D NXP SOP7.2MM SN74HC125DRCD4011BM96TI SOP3.9MM SN74HC10DRTLC549CP TI DIP SN74HC08NLM317LZ NS TO-92SN74HC08DRL7809CV ST TO220SN74HC05DRLMV324MX NS***SOP3.9MM SN74HC04NNJM2904M-TE3JRC SOP-8SN74HC04DRHEF4024BT PHI SOP3.9MM SN74HC03DRHA17324A-E HIT DIP SN74HC02NCD4023BE TI DIP16SN74HC02DRSN74HC132N TI DIP SN74HC02DBRSN74HCT245NSR TI SOP5.2MM SN74HC00DRTLP781BL TOS SOP3.9MM SN74F574DWRLM2904DRG3TI SOP-8SN74F32NSNHC10DR TI SOP3.9MM SN74F244DWRSN74HC259DR TI SOP3.9MM SN74ALVC164245DGGR HCPL0600R2FSC光耦SN74AHC1G14DBVR74HC4514PW NXP TSSOP SN74AHC1G04DBVR74AHC245PW PHI TSSOP SN74AHC08PWRLM1458MX NS SOP3.9MM SN74AHC04PWRLM317TG ON三极管SN74ACT574DWRHD74HC244P HIT DIP SN74ACT245DWR-89+ FSDM311FSC DIP SN74ACT244DWRSN75452BDR TI SOP SN74ACT16245DLR-92+ AT24C01A-10PI ATMEL DIP SN74ACT08DR74LVC02APW PHI TSSOP SN74ABT244DWRHA17358B-E REN DIP8SN74ABT162245DGGR-00+SN75188N TI DIP SN7407NLF353N NS DIP SN7407DRMC14021BCPG ON DIP SN7406N74HC259D PHI SOP3.9MM SN7406DRTLP121GB TOS SOP SN65LBC184NH11L1M FSC DIP8SN65LBC184DRMC14584BDR2ON SOP3.9MM SN65HVD3082EP4N33M FSC光藕SN65HVD3082EDRICL7660AIBA HAR SOP-8SN65HVD231DRICL7107CPL HAR DIP SN4ALS174ANH11L1EL DIP SM8210S-E2/MCP2515-I/SO MICROCHIPSOP-18SJA1000T74HCU04INT DIP SG3525ANGLM2904P TI DIP SG3525ANSN74HC151DR TI SOP3.9MM SG3525ADWR2GSN74HC245NSR TI SOP5.2MM SG3524NCD4028BM96TI SOP3.9MM SG3524DR74HC151D PHI SMD S8261AAJFMD-G2J-T2 CD4052BE TI DIP S8232AAFT-T2TLP560G TOS光藕S-812C30AMC-C2K-T2 SN74ACT574DWR TI SOP7.2MM S5688GLM2575T-5.0NS DIP RT9568CSMM74HCT138N FSC DIP RN1406LM339DR-00+TI SOP3.9MM RC4558PMM74HCT74N FSC DIP RC4558DRG3TLC2252CDR TI SOP RC4558DRAT89C2051-24SU AT PS2801-4-F374HC574AP TOS DIP PS2801-1-F374HC32N PHI DIP PS2561L1-V/04+MC14013BDR2ON SOP3.9MM PS2501-1-LKL6562ST DIP PS2501-1-F3-AKK SN74LVC16245ADGGR TI SOP PL-2303HX74HCT174MTR ST SOP3.9MM PIC18F1320-I/SO PIC16F73-I/SO MICROCHIPSOP PIC16F914-I/PTPC357N3TJ00F SHARP SOP PIC16F913-I/SP TLC274CN TI DIP PIC16F887-I/PLF351N ST DIP PIC16F886-I/SOSN74HC132DR TI SOP3.9MM PIC16F877A-I/PT PC817B SHA SOP PIC16F877A-I/PLM1875T NS DIP PIC16F876A-I/SP MC74HC4052ADR2G ON SOP3.9MM PIC16F873A-I/SP BTA26-600BRG ST三极管PIC16F873A-I/SO FM3130-GTR RAMTRON SOP PIC16F872-I/SPSN74HC166N TI DIP PIC16F84A-04/P HEF4077BT PHI SOP3.9MM PIC16F819-I/PHD74HC30P HIT DIP PIC16F77-I/PTLF356MX NS SOP-8PIC16F76-I/SPSN74HC595N TI DIP PIC16F74-I/PTNJM2267D JRC DIP PIC16F74-I/P4AP CD4541BE TI DIP PIC16F73-I/SP4AP SN74HC244NSR TI SOP5.2MM PIC16F73-I/SOMC14572P2MOT DIP PIC16F716-I/SO TLC555CP TI DIP PIC16F690-I/SSPIC16F54-I/P MICROCHIPDIP-18PIC16F690-I/SOLM339DRG3TI SOP3.9MM PIC16F688-I/SL TL7705ACP TI DIP8PIC16F688-I/PEL3081EL DIP PIC16F687-I/SO NJM4580M JRC SOP-8PIC16F684-I/ST LM431AIZ NS DIP PIC16F684-I/SL SG3525ANG ON DIP16PIC16F676-I/SL SN74F244DWR TI SOP7.2MM PIC16F676-I/P SN74LS74ADR TI SOP3.9MM PIC16F648A-I/SO LM358DT ST SOP3.9MM PIC16F630-I/SL M74HC109B1R ST DIP PIC16F630-I/PL293D ST DIP PIC16F627A-I/SO LM2903N NS DIP PIC16F57-I/SO74LVC374AD NXP SOP7.2MM PIC16F57-I/PTL064CN TI DIP PIC16F54-I/PCD4026BE TI DIP PIC16F505-I/SL CD4046BE TI DIP PIC16F505-I/P LM385BMX-2.5-00+NS SOP-8PIC16C712-04/SO TLC2274CDR TI SOP PIC16C57C-04I/SO D82C55AC-2NEC DIP PIC16C57C-04/SO H11G1QTC DIP PIC16C54C-04/SO 74HC368HAR DIP PIC16C54C-04/P TLC27L2CP TI DIP PIC12F683-I/SNL4960ST DIP PIC12F675-I/SN TLC555IDR TI SOP-8PIC12F675-I/P PCF8574P PHI DIP PIC12F629-I/SN HD74LS93P HIT DIP PIC12F629-I/P SN74LS298N TI DIP PIC12F508-I/SN SN74LS374DWR TI SOP7.2MM PIC12F508-I/P MM74S04N FSC DIP PIC12CE518-04/SM MC14017BDR2G ON SOP PIC12C509A-04/SM IRF840IR DIP PIC12C508A-04/P HEF4067BT NXP SOP7.2MM PCM1716EEL357N(B)TA-G EL SOP PCF8583P74LVC74AD NXP SOP3.9MM PCF8574P2SB647/-05+**三极管PCF8563TUC3844****ON DIP PCF8563PFM25V02-GTR FAMTRON SOP PCA82C250T-05+ PIC16F913-I/SP MICROCHIPDIP PCA82C250TSN7407N TI DIP8PC817BMM74LS257N FSC DIP PC817*4NSZOF4N28M FSC光藕PC817*3NSZOFLM318N NS DIP PC817*2NSZOFCD4040BE TI DIP PC817*1NSZW74HCT123D PHI SOP3.9MM PC814*1JOOFMC14013BDTR2ON TSSOP PC725VENSZXFSN65HVD3082EP TI DIP PC357N3TJ00FLM2903P TI DIP P83C380AER/007 HEF4066BP NXP DIP OP07DPLM239DR TI SOP-8OP07CPHEF4094BT PHI SOP3.9MM OP07CDRPS2561L1-V/04+NEC光藕NJM7660MADC0832CCN NS DIP NJM4580M-05+SN74LS373DWR TI SOP7.2MM NJM4580MTL072CP TI DIP NJM4580DKA319FSC DIP NJM4560M-02+ HEF4071BT PHI SOP3.9MM NJM4560DLM348DR TI SOP-8NJM4558MNJM14558D JRC DIP NJM4558DSN74LS365N TI DIP NJM4556AMSN74LS08DR TI SOP3.9MM NJM4556ALSN74LS86N TI DIP NJM386M-TE3 CD4503BE TI DIP NJM386DLM2931AZ-5.0NS TO-92NJM360MLM1881N NS DIP NJM3414AMUC3843BD1R2ON SOP-8NJM2904VSN75189DR TI SOP3.9MM NJM2904M-TE3 ADC0804LCN NS DIP NJM2904MCD4020BE TI DIP NJM2903MMC74HC4051ADR2ON SOP3.9MM NJM2902VLF442CN NS DIP8NJM2750MSN74HCT273NSR TI SOP5.2MM NJM2267VTIP525-1G TOS DIP NJM2267DICM7555IPA HAR DIP NJM2113M74HC139PW NXP TSSOP NJM2100VSN74HCT74N TI DIP NJM2100MSN74HC4066N TI DIP NJM2043DCD4025BE TI DIP NJM14558DTLC272CP TI DIP NJM072MTLP550TOS光藕NE556DTHD74LS145P HIT DIP NE555PTPIC6B273N TI DIP NE555NMC14053BDR2-04+ON SOP3.9MM NE555DTLM386N-1NS DIP NE555DRCD4029BE TI DIP NE5532PMM74HC4053WM FSC SOP7.2MM NE5532DRSG3525AN ST DIP N74LVC1G32DCKG 1458P TI DIP N74HC151NSN74HCT374DWR TI SOP7.2MM MT8816APLM2575T-12NS三极管MT8816AE1MC74LS27AN ON DIP MT1336ELM2902N TI DIP MSM82C55A-2R3 74HCT86N PHI DIP MSM82C54A-2R3 SN74HCT244DWR TI SOP7.2MM MSM82C43A-2RS 74HC273PW PHI TSSOP MSM81C55A-5R3 MC14094BDR2G ON SOP3.9MM MPS751G280-1GB TOS SOP MOC3083MTLP525G-2TOS光藕MOC3081M4N32M FSC光藕MOC3063ML7818---01+ST DIP MOC3062MTLC27L4CDR TI SOP MOC3061MHD74HC161P HIT DIP MOC3052VMTLC27M2CDR TI SOP-8MOC3052MSN74HC240NSR TI SOP5.2MM MOC3043MSN74HC157NSR TI SOP5.2MM MOC3042M6N137TOS DIP MOC3041MCD4517BE TI DIP MOC3023ML4962A ST DIP16MOC3023MMM74LS244WMX-98+FSC SOP7.2MM MOC3022MTLC27L2CDR TI SOP-8MOC3021MMC34063ADR2G ON SOP-8MOC3020MEL3061EL DIP MOC3010M89S51-24PU AT DIP MOC2601MRT9568CS RT SOP-8MM74VHC00MTCX TPIC6B273DWR TI SOP7.2MM MM74S04NCD4052BCN FSC DIP MM74LVX08MXCD4502BE TI DIP MM74LS38NTLC7528CN TI DIP MM74LS365N74HC08ADR2G ON SOP MM74LS30NRC4558DR TI SOP3.9MM MM74LS299NLM393N NS DIP MM74LS298NMC14023BDR2G ON SOP3.9MM MM74LS27N74HCT138D PHI SOP3.9MM MM74LS258NHD74HC374P HIT DIP MM74LS257NCD4067BE TI DIP MM74LS245WMX-98+ CD40175TI DIP MM74LS244WMX-98+ CD4071BE TI DIP14MM74LS169NMC74HC20N MOT DIP MM74LS163NTLC7135CN TI DIP MM74LS158NTA7640TA DIP MM74LS157NMOC3010M FSC光藕MM74LS14NTLC2272CDR TI SOP-8MM74LS05NLM78L05ACZ NS MM74LCX74MX-01+TL431ACDR TI SOP3.9MM MM74LCX573MTCXEL3023EL DIP MM74LCX245WMXMC3486DR TI SOP3.9MM MM74LCX244MTCX-01+ PIC16F627A-I/SO MICROCHIPSOP-18MM74LCX125MTCX-00+ SN75196DW TI SOP MM74LCX08MTCXCD74HC154E大体积TI DIP MM74LCX04MX-04+ HA3099/SO MICROCHIPSOP-28MM74LCX04MTCX-00+ EL4N35EL MM74LCX04MFM31L272-G RAMTRON SOP MM74LCX02MTCXLF411CN NS DIP8MM74HCU04MXTLC272CDR TI SOP-8MM74HCT74NMC74HC589AN ON DIP MM74HCT541NLP2950ACZ-3.3NS TO92MM74HCT244WMXSN65HVD3082EDR TI SOP MM74HCT14NSN74LVC573ADBR TI SSOP MM74HCT138NLM337T FSC TO-220MM74HCT04MX/FSC HD74HC139RPEL-01+HIT SOP3.9MM MM74HC688WMXHEF4071BP PHI DIP MM74HC688NPIC16F630-I/P MICROCHIPDIP-14MM74HC574SJXCD4076BE TI DIP MM74HC574NHEF4538BT PHI SOP3.9MM MM74HC573SJXTL071CP TI DIP MM74HC573N4N36M FSC光藕MM74HC541SJXSN74LS11N TI DIP MM74HC4538MX74LVC00APW PHI TSSOP MM74HC423NM0C3011M FSC DIP MM74HC4053WM74LS27P HIT DIP MM74HC393MXULN2004AFW TOS DIP MM74HC393B1RSN74LVC125APWR TI TSSOP MM74HC374SJXSN74HCT574NSR TI SOP5.2MM MM74HC373WMXNJM360M JRC SOP-8MM74HC373SJXNJM2750M JRC SOP-8MM74HC273SJX/FSC LM3915N-1NS DIP MM74HC273NLM2903MX NS SOP3.9MM MM74HC245NHEF4030BT NXP SOP3.9MM MM74HC245ASJXHD74LS373RPEL-E-Q REN SOP7.2MM MM74HC244WMXHD74LS273RPEL HIT SOP7.2MM MM74HC244SJXHD74LS244RPEL HIT SOP7.2MM MM74HC175MXCD74HC4094BM96TI SOP3.9MM MM74HC174NCA3130E ITS DIP MM74HC164MX74HC4075D PHI SOP3.9MM MM74HC163N7033KEC三极管MM74HC14MX33064P-5.0ON DIP MM74HC148NCD74HC238E TI MM74HC138MXFM24V02-GTR RAMTRON SOP MM74HC126NPIC16F505-I/P MICROCHIPDIP-14MM74HC126MXPCF8563P PHI DIP MM74HC125NCA3240E ITS DIP MM74HC125MXLM2907N NS DIP MM74HC08NTLC7528CDWR TI SOP7.2MM MM74HC04MXMM74LCX08MTCX FSC TSSOP MM74HC02MXHCF4527BEY ST DIP MM74HC00NCD74HC368E TI DIP MM74HC00MXNJM2902V JRC TSSOP MM74F373SCX-02+ 89S51-24JU AT MM74F244N74HC32D NXP SOP3.9MM MM74F14MX-01+MC14081BCPG ON DIP MM74AHC00LM2931-5T NS三极管MM74AC14SCXPIC12F629-I/P MICROCHIPDIP-8MM74AC08SCX74LVC541AD NXP SOP7.2MM MK1708STLC5615CP TI DIP MJN082DTLP181GR TOS SO4MJN072DMC14069BDR2ON SOP3.9MM MCP2551-I/SNL6599DTR ST SOP3.9MM MCP2515-I/SO74HCT02HAR DIP MCP100T-475I/TT UT6264CPCL-70LL UT DIP MCP100T-450I/TT TLP559TOS光藕MC79L05ADCR2 04+ M74HC4049B1R ST DIP MC78L05ACDR2G TEA1521P PHI DIP MC7824BTGHCF4071MO13TR ST SOP3.9MM MC7812CTGHD74LS151P HIT DIP MC7805CTGSN74LS245N TI DIP MC74LS27ANTL072CDR TI SOP3.9MM MC74LS163ANLM348N NS DIP MC74LS156ANSN7406N TI DIP8MC74HC74ADR2GSN74LS125DR TI SOP3.9MM MC74HC595ANLM348N TI DIP MC74HC595ADR2G SN74HC273N TI DIP MC74HC589ANTLC271CDR TI SOP MC74HC4052AN ATTNY13A-SSU AT DIP MC74HC4052ADR2G PIC16F84A-04/P MICROCHIPDIP-18MC74HC4051ADR2 TLC1543CN TI DIP20MC74HC4049ANSN74HC161N TI DIP MC74HC374AN5045PZ ITS DIP MC74HC273ANASM813LESA ASM SOP MC74HC257ANCD74HC4049E TI DIP MC74HC240ADTR2 HCPL-2530FSC MC74HC20NTPIC6B595N TI DIP MC74HC165ADR2 HD74LS02RPEL HIT SOP3.9MM MC74HC164ADR2G LM339PT ST TSSOP MC74HC164ADR2 UT62256CSC-70LL UT SOP MC74HC14ADR2G MC14513BCP ON DIP18MC74HC139ANLF398N NS DIP8MC74HC139ADR2G TC7109CPL MICROCHIPDIP-40MC74HC138ADR2G HEF4021BP PHI DIP MC74HC132AN817S（C）-TA EL SOP MC74HC04ADR2G 3842*****ON DIP MC74HC00ADR2G SN74LS08N TI DIP14MC74F244SN75196N TI DIP MC68HC908JK3CP TLSU1008AT04TOS DIP MC4099BCPSN74HC244N TI DIP MC4028BCPGSN74ACT244DWR TI SOP7.2MM MC4011BFNMC14069BCP ON DIP MC3486DR75232DWR TI SOP7.2MM MC34063ECD MCP2551-I/SN MICROCHIPSOP-8MC34063ECDL7815CV(薄）ST DIP MC34063ADR2G HD74HC10P HIT DIP MC34063ACDSN74HC368N TI DIP MC3362PHD74HC20P HIT DIP MC33152CD4073BE TI DIP MC33063AP1LM337LZ NS三极管MC33063ADR2G LM324DT ST SOP3.9MM MC33035PSN75176BP TI DIP-8MC22100LM2904N NS DIP MC16C550B298N ST DIP MC1489ADCD4015BE TI DIP MC14584BDR2TL1549CP TI DIP MC14572P274HC238D PHI SOP3.9MM MC145416BCPDM7416N NS DIP MC14513BCPPIC16C54C-04/P MICROCHIPDIP-18MC14503BCPLM380N NS DIP MC1413PG/*** HEF4072BT NXP SOP3.9MM MC1413PG ATMEGA8L-8AU AT SMD MC1413BDR2G78M05ST SOT-252MC14094BDR2G HEF4073BT PHI SOP3.9MM MC14094BCPICL7650SCPD HAR DIP MC14093DR2L6574D013TR ST SOP3.9MM MC14093BD1RMC14044BCP ON DIP MC14093BCPLM723CN NS DIP MC14081BD1R2 HD74HC125RPEL HIT SOP3.9MM MC14081BCPGLM2940CT-12NS TO-220MC14073BCPLM334Z NS DIP MC14069BDR2MM74LCX245WMX FSC SOP7.2MM MC14069BCPMC14093DR2ON SOP3.9MM MC14066BDR2FM25V10-GTR FAMTRON SOP MC14060BDR2LM2574N-ADJ NS三极管MC14060BCPPIC12C509A-04/SM MICROCHIPMSOP-8MC14053BDR2-04+ HD74LS30P HIT DIP MC14053BDR2SN74HCT541NSR TI SOP5.2MM MC14052BDR2PIC16F676-I/P MICROCHIPDIP-14MC14052BCPAT24C128BN-SH-T AT SOP-8MC14051BDR2SN74HCT244NSR TI SOP5.2MM MC14051BCPGNJM386D JRC DIP MC14049UBDR2 TLP621-2TOS MC14044BCPSN74LS377N TI DIP20MC14029BCPGLM2574MX-5.0NS SOP MC14023BDR2GPIC16F688-I/P MICROCHIPDIP-14MC14021BCPGTL3052TOS DIP-5MC14017BDR2GSN74HCT374NSR TI SOP5.2MM MC14017BCPGFM28V020-SGTR RAMTRON SOP MC140174BCPCD4063BE TI DIP MC14013BDTR2SN74HC14DR TI SOP3.9MM MC14013BDR2LM567CMX NS SOP3.9MM MC14011BDR2G-06+ HCPL2531FSC DIP MC14011BDR26N138VISHAY DIP MC14011BCPDS75176BMX NS SOP-8MC14001BDR2-99+ LM358DRG3TI SOP-8MAX7219CNGHD74HC10FP HIT SOP5.2MM MAX708EPA/*** MCP100T-450I/TT MICROCHIPSOT23-3MAX485ESALM393MX FSC SOP-8MAX232DRSN74HC258N TI DIP M74LS195B1R4052KA DIP M74HC595B1RHD74LS241P HIT DIP M74HC51BIR24AA256T-I/SN MICROCHIPSOP-8M74HC4543BIRLM833MX-NS SOP-8M74HC4078BIR HCF4075BEY ST DIP M74HC4051BIRPIC12F675-I/SN MICROCHIPSOP-8M74HC4049B1RLM3886TF NS DIP M74HC373RM13TR SN74HCU04DR-02+TI SOP3.9MM M74HC368B1RMC14017BCPG ON DIP M74HC365B1RTL431ACLPE3TI TO-92M74HC240B1R.. MC14066BDR2ON SOP3.9MM M74HC221B1RSN74HC193N TI DIP M74HC174B1R 34063AP1--ON DIP M74HC164B1RAT89S52-24PU AT M74HC163B1RHM6B595N HMC DIP M74HC139BIRMM74LS298N FSC DIP M74HC132B1RSN74HCT374N TI DIP M74HC125B1RNJM2113M JRC SOP M74HC109B1RNJM2100V JRC TSSOP M74HC09B1RN74LVC1G32DCKG TI SOT-23M74F11NHD74LS193P RES DIP M7442NBC817.215NXP SOT23M27C512-12F174ACT240DWR2ON SOP7.2MM M27C256B-12F1 LM2576S-5.0NS SOP M22100B74HC4016D PHI SOP3.9MM M0C3011MLM2902MX NS SOP3.9MM LT1511CSW74HC393N PHI DIP LS1240GM6C256CLLF70HY TSSOP LP324MX93LC56B-I/SN MICROCHIPSOP-8LP2980AIM5-3.3 MSM82C55A-2R3OKI DIP LP2950ACZ-3.324C16BN-SH-T AT SOP-8LMV393MXLF398N/PHI DIP LMV393IDRMC14011BCP ON DIP LMV358IDRADC0809CCN NS DIP LMV324MXMM74LS169N FSC DIP LMV324MXPIC16F914-I/PT MICROCHIPQFP-44LMV324IDR817LIV光藕LMV321IDBVR74HC241D PHI SOP7.2MM LMH6642MAXMC14060BCP ON DIP LM833NLM2576SX-ADJ NS SOP LM833MX-SN74HCT373NSR TI SOP5.2MM LM78L12ACZLM2901N NS DIP LM78L05ACZCD4007BCN FSC DIP LM78L05ACMXMM74LCX04MTCX-00+FSC TSSOP LM741NHD74LS08P HIT DIP LM741CNSN74HC374DWR/TI TI SOP7.2MM LM741CDTHEF4060BP PHI DIP LM725CN74HC4094D PHI SOP3.9MM LM723CNSN74HC08DR TI SOP3.9MM LM723CNCD4512BE TI DIP LM567CNAM26LS32ACDR TI SOP3.9MM LM567CMXSN74HC191N TI DIP LM431AIZHD74LS273P HIT DIP LM393PHD74HC21P HIT DIP LM393N--89+EL6N136EL DIP LM393NLS1240UIC DIP LM393MXPIC16F819-I/P MICROCHIPDIP-18LM393MXPIC16F877A-I/PT MICROCHIPQFP-44LM393DTSN74LVC138APWR TI TSSOP LM393DRG3ICM7556IPD HAR DIP LM393DR2GSN74LS612N TI DIP LM393DRUT6264CSC-70LL UT SOP7.2MM LM393ADRHEF4511BT PHI SOP3.9MM LM393/***PIC16F76-I/SP MICROCHIPDIP-28LM3915N-1SN74HC157DR TI SOP LM3914N-1MPS751G ON TO-92LM3886TFLM2674MX-3.3NS SOP LM386N-4HD74LS00RPEL HIT SOP3.9MM LM386N-3FM24V10-GTR RAMTRON SOP LM386N-1FM24V05-GTR RAMTRON SOP LM386MX-1-00+ FM24L256-GTR RAMTRON SOP LM386MX-1CD74HC75M96TI SOP LM385Z-2.5ASM705ESA ASM SOP-8LM385Z-1.2AM26LS32ACNSR TI SOP5.2MM LM385MX-2.593C66-10PI-2.7AT DIP LM385BMX-2.5-00+ 74HC40103D PHI SOP LM385BDR-2.574ACT125DR2-98+ON SOP3.9MM LM385BDR-1.2393/***ST DIP LM385-2.5BLPE/TI EL4N32EL LM380N74HC595PE PT DIP LM35DZ24LC512-I/P MICROCHIPDIP-8LM358PLM339DR2-00+MOT SOP3.9MM LM358MX-02+PIC16F688-I/SL MICROCHIPSOP-14LM358MXICL7106CPL HAR DIP LM358MXSG3525ADWR2G ON SOP LM358DT。

基于CPLD的新型无功补偿投切开关控制器设计

基于CPLD的新型无功补偿投切开关控制器设计

基于CPLD的新型无功补偿投切开关控制器设计摘要：新型高压无功补偿投切开关为真空接触器和晶闸管阀并联结构，其控制器通过检测各种状态信号，快速进行逻辑判断和发出控制命令，实现所接负荷的过零点投入和切除。

本文介绍一种cpld 芯片，通过高速光耦采集接触器的辅助触点信号，设定各种逻辑状态出口，利用光纤传输精确控制晶闸管阀通断，同时控制接触器合分时序，达到过零点投入或切除负荷。

对装置控制器部分的软件和硬件做了说明，硬件部分主要以epm1270t144c及外围芯片等连接，软件部分用quartus ii 6.1编程。

关键词：cpld 投切开关 epm1270t144c 光电转换引言目前电力系统中高压无功补偿装置普遍采用真空断路器或真空接触器投切电容器装置，这种传统的投切方式对电力系统、对电容器组以及对投切开关本身都产生较大的暂态冲击电压和电流，危害设备的安全运行。

新型的高压无功补偿设备投切开关采用晶闸管阀组和真空接触器并联结构，投入时序：先使晶闸管阀在电压过零点时导通，将电容器组接入电网，再使真空接触器投入，稳态下晶闸管阀在电流过零时自然关断，电容器组投入完成；切除时序：先使晶闸管阀导通接入系统，然后分断真空接触器，再封锁晶闸管阀触发脉冲，使其在电流过零关断，完成电容器组切除。

这种投切方式能有效降低电容器组投切产生的暂态冲击，提高了系统及设备运行的可靠性。

这种新型开关的投切方式对投切的实时性和准确性的要求较高，控制器不仅能在相对复杂的环境下能可靠工作，并且需要较高的时钟频率和强大的时序控制能力。

cpld （complex programmable logic device）复杂可编程逻辑器件，用户可根据各自需要而自行构造逻辑功能的数字集成电路，以及硬件上的并行工作模式，为开发这种高性能的控制器提供了很好的解决方案。

1、控制器设计方案本例高压投切开关的控制器的采用maxiiepm1270系列cpld作为主控芯片，通过检测不同设备在不同时刻的开关量输入状态，经过预先设定的逻辑关系，完成需要达到的功能。

DS75451中文资料

DS75451中文资料

DS75451/2/3Series Dual Peripheral DriversGeneral DescriptionThe DS7545X series of dual peripheral drivers is a family of versatile devices designed for use in systems that use TTL logic.Typical applications include high speed logic buffers,power drivers,relay drivers,lamp drivers,MOS drivers,bus drivers and memory drivers.The DS75451,DS75452and DS75453are dual peripheral AND,NAND and NOR drivers,respectively,(positive logic)with the output of the logic gates internally connected to the bases of the NPN output transistors.Featuresn 300mA output current capability n High voltage outputsn No output latch-up at 20V n High speed switching n Choice of logic functionn TTL compatible diode-clamped inputs n Standard supply voltagesnReplaces TI “A”and “B”seriesConnection Diagrams(Dual-In-Line and Metal Can Packages)DS005824-2*See (Note 5)and Appendix E regarding S.O.package power dissipationconstraints.Top ViewOrder Number DS75451M or DS75451NDS005824-3Top ViewOrder Number DS75452M or DS75452NSee NS Package Numbers M08A *or N08EDS005824-4*See (Note 5)and Appendix E regarding S.O.package power dissipation constraints.Top ViewOrder Number DS75453M or DS75453N See NS Package Numbers M08A *or N08EFebruary 2000DS75451/2/3Series Dual Peripheral Drivers©2000National Semiconductor CorporationDS005824Absolute Maximum Ratings (Note 1)If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distributors for availability and specifications.Supply Voltage,(V CC )(Note 2)7.0V Input Voltage5.5V Inter-Emitter Voltage (Note 3) 5.5V Output Voltage (Note 4)30V Output Current (Note 5)300mAMaximum Power (Note 5)Dissipation †at 25˚CMolded DIP Package 957mW SO Package632mWStorage Temperature Range−65˚C to +150˚CLead Temperature (Soldering,4sec.)260˚COperating ConditionsMin Max Units Supply Voltage,(V CC ) 4.75 5.25V Temperature,(T A )0+70˚C†Derate molded package 7.7mW/˚C above 25˚C,derate SO package 7.56mW/˚C above 25˚C.Electrical Characteristics(Notes 6,7)Symbol ParameterConditionsMin Typ Max UnitsV IH High-Level Input Voltage (Figure 7)2V V IL Low-Level Input Voltage 0.8V V I Input Clamp Voltage V CC =Min,I I =−12mA −1.5V V OLLow-Level Output VoltageV CC =Min,(Figure 7)V IL =0.8V I OL =100mA DS75451,DS754530.250.4V I OL =300mA DS75451,DS754530.50.7V V IH=2VI OL =100mA DS754520.250.4V I OL =300mA DS754520.50.7V I OHHigh-Level Output CurrentV CC =Min,(Figure 7)V OH =30V V IH =2VDS75451,DS75453100µA V IL =0.8VDS75452100µA I I Input Current at Maximum Input VoltageV CC =Max,V I =5.5V,(Figure 9)1mA I IH High-Level Input Current V CC =Max,V I =2.4V,(Figure 9)40µA I IL Low-Level Input Current V CC =Max,V I =0.4V,(Figure 8)−1−1.6mA I CCHSupply Current,Outputs HighV CC =Max,(Figure10)V I =5V DS75451711mA V I =0VDS754521114mA V I =5V DS75453811mA I CCLSupply Current,OutputsLowV CC =Max,(Figure10)V I =0V DS754515265mA V I =5VDS754525671mA V I =0V DS754535468mASwitching Characteristics(V CC =5V,T A =25˚C)Symbol ParameterConditionsMinTyp Max Units t PLHPropagation Delay Time,Low-to-High Level OutputC L =15pF,R L =50Ω,I O ≈200mA,(Figure 14)DS754511825ns DS754522635ns DS754531825ns t PHLPropagation Delay Time,High-to-Low Level OutputC L =15pF,R L =50Ω,I O ≈200mA,(Figure 14)DS754511825ns DS754522435ns DS754531625ns t TLH Transition Time,Low-to-High Level OutputC L =15pF,R L =50Ω,I O ≈200mA,(Figure 14)58ns t THLTransition Time,High-to-Low Level OutputC L =15pF,R L =50Ω,I O ≈200mA,(Figure 14)712nsD S 75451/2/3 2Switching Characteristics(Continued)Symbol Parameter Conditions Min Typ Max UnitsV OH High-Level Output Voltage afterSwitching V S=20V,I O≈300mA,(Figure15)V S−6.5mVNote1:“Absolute Maximum Ratings”are those values beyond which the safety of the device cannot be guaranteed.Except for“Operating Temperature Range”theyare not meant to imply that the devices should be operated at these limits.The table of“Electrical Characteristics”provides conditions for actual device operation.Note2:Voltage values are with respect to network ground terminal unless otherwise specified.Note3:The voltage between two emitters of a multiple-emitter transistor.Note4:The maximum voltage which should be applied to any output when it is in the“OFF”state.Note5:Both halves of these dual circuits may conduct rated current simultaneously;however,power dissipation averaged over a short time interval must fall withinthe continuous dissipation rating.Note6:Unless otherwise specified min/max limits apply across0˚C to+70˚C range.All typicals are given for V CC=+5V and T A=25˚C.Note7:All currents into device pins shown as positive,out of device pins as negative,all voltages referenced to ground unless otherwise noted.All values shownas max or min on absolute value basis.Truth Tables(H=high level,L=low level)DS75451A B YL L L(ON State)L H L(ON State)H L L(ON State)H H H(OFF State)DS75452A B YL L H(OFF State)L H H(OFF State)H L H(OFF State)H H L(ON State)DS75453A B YL L L(ON State)L H H(OFF State)H L H(OFF State)H H H(OFF State)DS75451/2/33Schematic DiagramsDS75451DS005824-11Resistor values shown are nominal.DS75452DS005824-12Resistor values shown are nominal.DS75453DS005824-13Resistor values shown are nominal.D S 75451/2/3 4DC Test CircuitsDS005824-15Both inputs is tested simultaneously.FIGURE1.V IH,V OLDS005824-16 Each input is tested separately.FIGURE2.V IL,V OHDS005824-17 Each input is tested separately.FIGURE3.V I,I ILDS005824-18Each input is tested separately.FIGURE4.I I,I IHDS005824-19Each input is tested separately.FIGURE5.I OSDS005824-20Both gates are tested simultaneously.FIGURE6.I CCH,I CCLDS75451/2/35DC Test Circuits(Continued)DS005824-21Circuit Input Under Test Other Input Output Apply Measure DS75451V IH V IH V OH I OL V IL V CC I OL V OL DS75452V IH V IH I OL V OL V IL V CC V OH I OH DS75453V IH Gnd V OH I OH V ILV ILI OLV OHFIGURE 7.V IH ,V IL ,I OH ,V OLDS005824-22Note A:Each input is tested separately.Note B :When testing DS75453input not under test is grounded.For all other circuits it is at 4.5V.FIGURE 8.V I ,V ILDS005824-23Each input is tested separately.FIGURE 9.I I ,I IHDS005824-24Both gates are tested simultaneously.FIGURE 10.I CCH ,I CCL for AND,NAND CircuitsDS005824-25Both gates are tested simultaneously.FIGURE 11.I CCH ,I CCL for OR,NOR CircuitsD S 75451/2/3 6AC Test Circuits and Switching Time WaveformsDS005824-26DS005824-27Note 1:The pulse generator has the following characteristics:PRR =1MHz,Z OUT ≈50Ω.Note 2:C L includes probe and jig capacitance.FIGURE 12.Propagation Delay Times,Each GateDS005824-28DS005824-29Note 1:The pulse generator has the following characteristics:duty cycle ≤1%,Z OUT ≈50Ω.Note 2:C L includes probe and jig capacitance.FIGURE 13.Switching Times,Each TransistorDS75451/2/37AC Test Circuits and Switching Time Waveforms(Continued)DS005824-30DS005824-31Note 1:The The pulse generator has the following characteristics:PRR =1.0MHz,Z OUT ≈50Ω.Note 2:C L includes probe and jig capacitance.FIGURE 14.Switching Times of Complete DriversD S 75451/2/3 8AC Test Circuits and Switching Time Waveforms(Continued)Typical Performance CharacteristicsDS005824-32DS005824-33Note 1:The pulse generator has the following characteristics:PRR =12.5kHz,Z OUT ≈50Ω.Note 2:C L includes probe and jig capacitance.FIGURE tch-UP Test of Complete DriversDS005824-37FIGURE 16.Transistor Collector-Emitter Saturation Voltage vs Collector CurrentDS75451/2/39Typical ApplicationsDS005824-46*Optional keep-alive resistors maintain off-state lamp current at ≈10%to reduce surge current.FIGURE 17.Dual Lamp or Relay DriverDS005824-47FIGURE plementary DriverDS005824-48FIGURE 19.TTL or DTL Positive Logic-Level DetectorD S 75451/2/310DS75451/2/3 Typical Applications(Continued)DS005824-49*The two input resistors must be adjusted for the level of MOS input.FIGURE20.MOS Negative Logic-Level Detector11Typical Applications(Continued)DS005824-50FIGURE 21.Logic Signal ComparatorDS005824-51*If inputs are unused,they should be connected to +5V through a 1k resistor.DS005824-52Low output occurs only when inputs are low simultaneously.FIGURE 22.In-Phase DetectorD S 75451/2/3 12Physical Dimensionsinches (millimeters)unless otherwise notedSO Package (M)Order Number DS75451M,DS75452M,DS75453MNS Package Number M08AMolded Dual-In-Line Package (N)Order Number DS75451N,DS75452N,DS75453NNS Package Number N08EDS75451/2/313NotesLIFE SUPPORT POLICYNATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION.As used herein:1.Life support devices or systems are devices or systems which,(a)are intended for surgical implant into the body,or (b)support or sustain life,and whose failure to perform when properly used in accordance with instructions for use provided in the labeling,can be reasonably expected to result in a significant injury to the user.2.A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system,or to affect its safety or effectiveness.National Semiconductor Corporation AmericasTel:1-800-272-9959Fax:1-800-737-7018Email:support@National Semiconductor EuropeFax:+49(0)180-5308586Email:europe.support@Deutsch Tel:+49(0)6995086208English Tel:+44(0)8702402171Français Tel:+33(0)141918790National Semiconductor Asia Pacific Customer Response Group Tel:65-2544466Fax:65-2504466Email:ap.support@National Semiconductor Japan Ltd.Tel:81-3-5639-7560Fax:81-3-5639-7507D S 75451/2/3S e r i e s D u a l P e r i p h e r a l D r i v e r sNational does not assume any responsibility for use of any circuitry described,no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.。

HFBR-1528Z_HFBR-2528Z=FT10MHNR_FR10MHIR

HFBR-1528Z_HFBR-2528Z=FT10MHNR_FR10MHIR

1. 260°C for 10 sec, one time only, at least 2.2 mm away from lead root. 2. When peak forward current exceeds 60mA then the duty cycle must maintain a pulse width (PW) less than 1µs and
connector housings • 5V TTL/CMOS compatible I/O for ease of design • Low pulse width distortion • Compatible with Versatile Link cables and connectors
Distance
50 meters Step Index (SI) POF[1] 300 meters with 200µm PCS fiber[1]
Speed
DC to 10 MBd
Note: 1. Depending on the installation conditions.
DESCRIPTION
The Firecomms DC to 10 MBd transceiver pair consists of a highly reliable RCLED (Resonant Cavity Light Emitting Diode) as a visible optical transmitter and an integrated receiver within a miniature package to interface to plugterminated lengths of Plastic Optic Fiber (POF) or 200μm PCS (plastic clad silica) fiber. It is capable of delivering digital signals as burst mode or continuous data from DC to 10 MBd over POF/PCS and operates in the industrial temperature range of -40 ⁰C to +85 ⁰C.