SN75452BPE4中文资料

SN55451B,SN55452B,SN55453B,SN55454BSN75451B,SN75452B,SN75453B,SN75454BDUALPERIPHERALDRIVERSSLRS021B–DECEMBER1976–REVISEDSEPTEMBER19991POSTOFFICEBOX655303•DALLAS,TEXAS75265PERIPHERALDRIVERSFORHIGH-CURRENTSWITCHINGATVERYHIGHSPEEDSCharacterizedforUseto300mAHigh-VoltageOutputsNoOutputLatch-Upat20V(AfterConducting300mA)High-SpeedSwitchingCircuitFlexibilityforVariedApplicationsTTL-CompatibleDiode-ClampedInputsStandardSupplyVoltagesPlasticDIP(P)WithCopperLeadFrameProvidesCoolerOperationandImprovedReliabilityPackageOptionsIncludePlasticSmall-OutlinePackages,CeramicChipCarriers,andStandardPlasticandCeramic300-milDIPsSUMMARYOFDEVICESDEVICELOGICOFCOMPLETECIRCUITPACKAGESSN55451BANDFK,JGSN55452BNANDJGSN55453BORFK,JGSN55454BNORJGSN75451BANDD,PSN75452BNANDD,PSN75453BORD,PSN75454BNORD,PdescriptionTheSN55451BthroughSN55454BandSN75451BthroughSN75454BaredualperipheraldriversdesignedforuseinsystemsthatemployTTLlogic.ThisfamilyisfunctionallyinterchangeablewithandreplacestheSN75450familyandtheSN75450Afamilydevicesmanufacturedpreviously.ThespeedofthedevicesisequaltothatoftheSN75450family,andthepartsaredesignedtoensurefreedomfromlatch-up.Diode-clampedinputssimplifycircuitdesign.Typicalapplicationsincludehigh-speedlogicbuffers,powerdrivers,relaydrivers,lampdrivers,MOSdrivers,linedrivers,andmemorydrivers.TheSN55451B/SN75451B,SN55452B/SN75452B,SN55453B/SN75453B,andSN55454B/SN75454BaredualperipheralAND,NAND,OR,andNORdrivers,respectively(assumingpositivelogic),withtheoutputofthelogicgatesinternallyconnectedtothebasesofthenpnoutputtransistors.TheSN55’driversarecharacterizedforoperationoverthefullmilitaryrangeof–55°Cto125°C.TheSN75’driversarecharacterizedforoperationfrom0°Cto70°C.Copyright1999,TexasInstrumentsIncorporatedPRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.123487651A1B1YGNDVCC2B2A2YSN55451B,SN55452B,SN55453B,SN55454B...JGPACKAGESN75451B,SN75452B,SN75453B,SN75454B...DORPPACKAGE(TOPVIEW)3212019910111213456781817161514NC2BNC2ANCNC1BNC1YNCSN55451B,SN55452BSN55453B,SN55454B...FKPACKAGE(TOPVIEW)NC1ANCNCNCNCGNDNCNC–NointernalconnectionCCV2YSN55451B,SN55452B,SN55453B,SN55454BSN75451B,SN75452B,SN75453B,SN75454BDUALPERIPHERALDRIVERSSLRS021B–DECEMBER1976–REVISEDSEPTEMBER19992POSTOFFICEBOX655303•DALLAS,TEXAS75265absolutemaximumratingsoveroperatingfree-airtemperaturerange(unlessotherwisenoted)SN55’SN75’UNITSupplyvoltage,VCC(seeNote1)77VInputvoltage,VI5.55.5VInter-emittervoltage(seeNote2)5.55.5VOff-stateoutputvoltage,VO3030VContinuouscollectororoutputcurrent,IOK(seeNote3)400400mAPeakcollectororoutputcurrent,II(tw≤10ms,dutycycle≤50%,seeNote4)500500mAContinuoustotalpowerdissipationSeeDissipationRatingTableOperatingfree-airtemperaturerange,TA–55to1250to70°CStoragetemperaturerange,Tstg–65to150–65to150°CCasetemperaturefor60secondsFKpackage260°CLeadtemperature1,6mm(1/16inch)fromcasefor60secondsJGpackage300°CLeadtemperature1,6mm(1/16inch)fromcasefor10secondsDorPpackage260°CNOTES:1.VoltagevaluesarewithrespecttonetworkGND,unlessotherwisespecified.2.Thisisthevoltagebetweentwoemittersofamultiple-emittertransistor.3.Thisvalueapplieswhenthebase-emitterresistance(RBE)isequaltoorlessthan500W.4.Bothhalvesofthesedualcircuitsmayconductratedcurrentsimultaneously;however,powerdissipationaveragedoverashorttimeintervalmustfallwithinthecontinuousdissipationrating.DISSIPATIONRATINGTABLEPACKAGETA≤25°CDERATINGFACTORTA=70°CTA=125°CPACKAGEAPOWERRATINGABOVETA=25°CAPOWERRATINGAPOWERRATINGD725mW5.8mW/°C464mW—FK1375mW11.0mW/°C880mW275mWJG1050mW8.4mW/°C672mW210mWP1000mW8.0mW/°C640mW—recommendedoperatingconditionsSN55’SN75’UNITMINNOMMAXMINNOMMAXUNITSupplyvoltage,VCC4.555.54.7555.25VHigh-levelinputvoltage,VIH22VLow-levelinputvoltage,VIL0.80.8VOperatingfree-airtemperature,TA–55125070°CSN55451B,SN55452B,SN55453B,SN55454BSN75451B,SN75452B,SN75453B,SN75454BDUALPERIPHERALDRIVERSSLRS021B–DECEMBER1976–REVISEDSEPTEMBER19993POSTOFFICEBOX655303•DALLAS,TEXAS75265logicsymbol†&532B2A1B1A2Y1Y7621†ThissymbolisinaccordancewithANSI/IEEEStd91-1984andIECpublication617-12.PinnumbersshownarefortheD,JG,andPpackages.logicdiagram(positivelogic)2B2A1B1A453GND2Y1Y7621FUNCTIONTABLE(eachdriver)ABYLLL(onstate)LHL(onstate)HLL(onstate)HHH(offstate)positivelogic:Y=ABorA+Belectricalcharacteristicsoverrecommendedoperatingfree-airtemperaturerangePARAMETERTESTCONDITIONS‡SN55451BSN75451BUNITPARAMETERTESTCONDITIONS‡MINTYP§MAXMINTYP§MAXUNITVIKInputclampvoltageVCC=MIN,II=–12mA–1.2–1.5–1.2–1.5VVCC=MIN,VIL=0.8V,0250502504VOLLowleveloutputvoltageCCIOL=100mAIL0.250.50.250.4VVOLLow-leveloutputvoltageVCC=MIN,VIL=0.8V,05080507VCCIOL=300mAIL0.50.80.50.7IOHHighleveloutputcurrentVCC=MIN,VIH=MIN,300100mAIOHHigh-leveloutputcurrentCCVOH=30VIH300100mAIIInputcurrentatmaximuminputvoltageVCC=MAX,VI=5.5V11mAIIHHigh-levelinputcurrentVCC=MAX,VI=2.4V4040mAIILLow-levelinputcurrentVCC=MAX,VI=0.4V–1–1.6–1–1.6mAICCHSupplycurrent,outputshighVCC=MAX,VI=5V711711mAICCLSupplycurrent,o