7432 TTL 2输入端四或门
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5432DM5432DM7432
Quad
2-Input
ORGatesJune1989
5432DM5432DM7432Quad2-InputORGatesGeneralDescriptionThisdevicecontainsfourindependentgateseachofwhichperformsthelogicORfunctionFeaturesYAlternateMilitaryAerospacedevice(5432)isavailableContactaNationalSemiconductorSalesOfficeDistrib-utorforspecificationsConnectionDiagramDual-In-LinePackage
TLF6511–1OrderNumber5432DMQB5432FMQBDM5432JDM5432WorDM7432NSeeNSPackageNumberJ14AN14AorW14BFunctionTableYeAaBInputsOutputABYLLLLHHHLHHHHHeHighLogicLevelLeLowLogicLevel
C1995NationalSemiconductorCorporationRRD-B30M105PrintedinUSAAbsoluteMaximumRatings(Note)IfMilitaryAerospacespecifieddevicesarerequiredpleasecontacttheNationalSemiconductorSalesOfficeDistributorsforavailabilityandspecificationsSupplyVoltage7VInputVoltage55VOperatingFreeAirTemperatureRangeDM54and54b55Ctoa125CDM740Ctoa70CStorageTemperatureRangeb65Ctoa150CNoteThe‘‘AbsoluteMaximumRatings’’arethosevaluesbeyondwhichthesafetyofthedevicecannotbeguaran-teedThedeviceshouldnotbeoperatedattheselimitsTheparametricvaluesdefinedinthe‘‘ElectricalCharacteristics’’tablearenotguaranteedattheabsolutemaximumratingsThe‘‘RecommendedOperatingConditions’’tablewilldefinetheconditionsforactualdeviceoperation
RecommendedOperatingConditionsSymbolParameterDM5432DM7432UnitsMinNomMaxMinNomMaxVCCSupplyVoltage455554755525VVIHHighLevelInputVoltage22VVILLowLevelInputVoltage0808VIOHHighLevelOutputCurrentb08b08mAIOLLowLevelOutputCurrent1616mATAFreeAirOperatingTemperatureb55125070CElectricalCharacteristicsoverrecommendedoperatingfreeairtemperaturerange(unlessotherwisenoted)SymbolParameterConditionsMinTypMaxUnits(Note1)VIInputClampVoltageVCCeMinIIeb12mAb15VVOHHighLevelOutputVCCeMinIOHeMax2434VVoltageVIHeMinVOLLowLevelOutputVCCeMinIOLeMax0204VVoltageVILeMaxIIInputCurrentMaxVCCeMaxVIe55V1mAInputVoltageIIHHighLevelInputCurrentVCCeMaxVIe24V40mAIILLowLevelInputCurrentVCCeMaxVIe04Vb16mAIOSShortCircuitVCCeMaxDM54b20b55mAOutputCurrent(Note2)DM74b18b55ICCHSupplyCurrentwithVCCeMax1522mAOutputsHighICCLSupplyCurrentwithVCCeMax2338mAOutputsLowSwitchingCharacteristicsatVCCe5VandTAe25C(SeeSection1forTestWaveformsandOutputLoad)SymbolParameterConditionsMinMaxUnitstPLHPropagationDelayTimeCLe15pF15nsLowtoHighLevelOutputRLe400XtPHLPropagationDelayTime22nsHightoLowLevelOutputNote1AlltypicalsareatVCCe5VTAe25CNote2Notmorethanoneoutputshouldbeshortedatatime
2PhysicalDimensionsinches(millimeters)
14-LeadCeramicDual-In-LinePackage(J)OrderNumber5432DMQBorDM5432JNSPackageNumberJ14A
14-LeadMoldedDual-In-LinePackage(N)OrderNumberDM7432NNSPackageNumberN14A
35432DM5432DM7432Quad2-InputORGatesPhysicalDimensionsinches(millimeters)(Continued)
14-LeadCeramicFlatPackage(W)OrderNumber5432FMQBorDM5432WNSPackageNumberW14B
LIFESUPPORTPOLICYNATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFTHEPRESIDENTOFNATIONALSEMICONDUCTORCORPORATIONAsusedherein1Lifesupportdevicesorsystemsaredevicesor2Acriticalcomponentisanycomponentofalifesystemswhich(a)areintendedforsurgicalimplantsupportdeviceorsystemwhosefailuretoperformcanintothebodyor(b)supportorsustainlifeandwhosebereasonablyexpectedtocausethefailureofthelifefailuretoperformwhenproperlyusedinaccordancesupportdeviceorsystemortoaffectitssafetyorwithinstructionsforuseprovidedinthelabelingcaneffectivenessbereasonablyexpectedtoresultinasignificantinjurytotheuserNationalSemiconductorNationalSemiconductorNationalSemiconductorNationalSemiconductorCorporationEuropeHongKongLtdJapanLtd1111WestBardinRoadFax(a49)0-180-530858613thFloorStraightBlockTel81-043-299-2309