74ACT125DMQR中文资料

元器件交易网

54AC 74AC125 74ACT125QuadBufferwithTRI-STATEOutputs

March1993

54AC 74AC125 74ACT125

QuadBufferwithTRI-STATE Outputs

GeneralDescription

The’AC ’ACT125containsfourindependentnon-invertingbufferswithTRI-STATEoutputs

Features

YYY

ICCreducedby50%

Outputssource sink24mA

’ACT125hasTTL-compatibleoutputs

LogicSymbol

IEEE IEC

ConnectionDiagrams

PinAssignment

forDIP SOICandFlatpak

PinAssignment

forLCC

TL F 10692–1TL F 10692–2

TL F 10692–3

PinNamesn BnOn

DescriptionInputsOutputs

FunctionTableInputsAnLLH

BnLHX

OutputOnLHZ

HeHIGHVoltageLevelLeLOWVoltageLevelZeHIGHImpedanceXeImmaterial

TRI-STATE isaregisteredtrademarkofNationalSemiconductorCorporation FACTTMisatrademarkofNationalSemiconductorCorporation C1995NationalSemiconductorCorporation

TL F 10692RRD-B30M75 PrintedinU S A

元器件交易网

AbsoluteMaximumRatings(Note1)

IfMilitary Aerospacespecifieddevicesarerequired pleasecontacttheNationalSemiconductorSalesOffice Distributorsforavailabilityandspecifications

b0 5Vtoa7 0VSupplyVoltage(VCC)DCInputDiodeCurrent(IK)

VIeb0 5V

VIeVCCa0 5V

DCInputVoltage(VI)

DCOutputDiodeCurrent(IOK)VOeb0 5V

VOeVCCa0 5VDCOutputVoltage(VO)DCOutputSourceorSinkCurrent(IO)

DCVCCorGroundCurrentperOutputPin(ICCorIGND)StorageTemperature(TSTG)JunctionTemperature(TJ)CDIPPDIP

b20mAa20mA

b0 5VtoVCCa0 5V

b20mAa20mA

b0 5VtoVCCa0 5V

g50mAg50mA

RecommendedOperatingConditions

SupplyVoltage(VCC)’AC’ACT

InputVoltage(VI)

OutputVoltage(VO)

OperatingTemperature(TA)74AC ACT54AC ACT

MinimumInputEdgeRate(DV Dt)’ACDevices

VINfrom30%to70%ofVCCVCC 3 3V 4 5V 5 5V

MinimumInputEdgeRate(DV Dt)’ACTDevices

VINfrom0 8Vto2 0VVCC 4 5V 5 5V

2 0Vto6 0V4 5Vto5 5V0VtoVCC0VtoVCC

b40 Ctoa85 Cb55 Ctoa125 C

125mV ns

b65 Ctoa150 C

125mV ns

175 C140 C

Note1 Absolutemaximumratingsarethosevaluesbeyondwhichdamagetothedevicemayoccur Thedatabookspecificationsshouldbemet withoutexception toensurethatthesystemdesignisreliableoveritspowersupply temperature andoutput inputloadingvariables Nationaldoesnotrecom-mendoperationofFACTTMcircuitsoutsidedatabookspecifications

DCCharacteristicsfor’ACFamilyDevices

74AC

Symbol

Parameter

VCC(V)

TAea25 CTyp

VIH

MinimumHighLevelInputVoltageMaximumLowLevelInputVoltageMinimumHighLevelOutputVoltage

3 04 55 53 04 55 53 04 55 53 04 55 5

VOL

MaximumLowLevelOutputVoltage

3 04 55 53 04 55 5

IIN

MaximumInputLeakageCurrent

5 5

0 0020 0010 0011 52 252 751 52 252 752 994 495 49

2 13 153 850 91 351 652 94 45 42 563 864 860 10 10 10 360 360 36

g0 1

54ACTAe

b55 Ctoa125 C

74ACTAe

b40 Ctoa85 C

Units

Conditions

GuaranteedLimits2 13 153 850 91 351 652 94 45 42 43 74 70 10 10 10 500 500 50

g1 0

2 13 153 850 91 351 652 94 45 42 463 764 760 10 10 10 440 440 44

g1 0

V

VOUTe0 1VorVCCb0 1VVOUTe0 1VorVCCb0 1VIOUTeb50mA

VIL

V

VOH

V

VINeVILorVIH

b12mAb24mAIOH

b24mAIOUTe50mAV

VINeVILorVIH

12mA

IOL24mA

24mAVIeVCC GND

V

V

mA

Alloutputsloaded thresholdsoninputassociatedwithoutputundertest

2

元器件交易网

DCCharacteristicsfor’ACFamilyDevices(Continued)

74AC

Symbol

Parameter

VCC(V)

TAea25 CTyp

IOZ

MaximumTRI-STATECurrent

MinimumDynamic

54ACTAe

b55 Ctoa125 C

74ACTAe

b40 Ctoa85 C

Units

Conditions

GuaranteedLimits

g0 5

g10 0

g5 0

5 55 55 55 5

mAmAmAmA

VI(OE)eVIL VIHVIeVCC VGNDVOeVCC GNDVOLDe1 65VMaxVOHDe3 85VMinVINeVCCorGND

IOLDIOHDICC

50

b50

75

b75

OutputCurrentMaximumQuiescentSupplyCurrent

4 080 040 0

Maximumtestduration2 0ms oneoutputloadedatatime

Note IINandICC

3 0Vareguaranteedtobelessthanorequaltotherespectivelimit

5 5VVCC

ICCfor54AC25 Cisidenticalto74AC

25 C

DCCharacteristicsfor’ACTFamilyDevices

74ACT

Symbol

Parameter

VCC(V)

TAea25 CTyp

VIHVILVOH

MinimumHighLevelInputVoltageMaximumLowLevelInputVoltageMinimumHighLevelOutputVoltage

4 55 54 55 54 55 54 55 5

VOL

MaximumLowLevelOutputVoltage

4 55 54 55 5

IINIOZICCTIOLDIOHDICC

MaximumInputLeakageCurrentMaximumTRI-STATECurrent

MaximumICC Input

MinimumDynamic

74ACTTAe

b40 Ctoa85 C

Units

Conditions

GuaranteedLimits2 02 00 80 84 45 43 864 86

2 02 00 80 84 45 43 764 760 10 10 440 44

g1 0g5 0

1 51 51 51 54 495 49

VVV

VOUTe0 1VorVCCb0 1VVOUTe0 1VorVCCb0 1VIOUTeb50mA VINeVILorVIH

b24mA

IOH

b24mAIOUTe50mA VINeVILorVIH

24mA

IOL

24mAVIeVCC GNDVIeVIL VIHVOeVCC GNDVIeVCCb2 1V VOLDe1 65VMaxVOHDe3 85VMinVINeVCCorGND

VV

0 0010 0010 10 10 360 36

g0 1g0 5

VmAmAmAmAmAmA

5 55 55 55 55 55 5

0 6

1 575

b75

OutputCurrentMaximumQuiescentSupplyCurrent

4 040 0

Alloutputsloaded thresholdsoninputassociatedwithoutputundertest

Maximumtestduration2 0ms oneoutputloadedatatime MaybemeasuredpertheJEDECAlternateMethod

3

元器件交易网

ACElectricalCharacteristics

74AC

Symbol

Parameter

VCC (V)

Min

tPLHtPHLtPZHtPZLtPHZtPLZ

PropagationDelayDatatoOutputPropagationDelayDatatoOutputOutputEnableTimeOutputEnableTimeOutputDisableTimeOutputDisableTime

3 35 03 35 03 35 03 35 03 35 03 35 0

1 01 01 01 01 01 01 01 01 01 01 01 0

TAea25 CCLe50pF

Typ6 55 56 55 06 05 07 55 57 56 57 56 5

Max9 07 09 07 010 57 010 08 010 09 010 59 0

54ACTAeb55 Ctoa125 CCLe50pFMin

Max

74ACTAeb40 Ctoa85 CCLe50pFMin1 01 01 01 01 01 01 01 01 01 01 01 0

Max10 07 510 07 511 08 011 08 510 59 511 59 5

nsnsnsnsnsnsUnits

VoltageRange3 3is3 3Vg0 3VVoltageRange5 0is5 0Vg0 5V

ACElectricalCharacteristics

74ACT

Symbol

Parameter

VCC (V)

Min

tPLHtPHLtPZHtPZLtPHZtPLZ

PropagationDelayDatatoOutputPropagationDelayDatatoOutputOutputEnableTimeOutputEnableTimeOutputDisableTimeOutputDisableTime

5 05 05 05 05 05 0

1 01 01 01 01 01 0

TAea25 CCLe50pF

Typ6 57 06 07 07 07 5

Max9 09 08 59 59 510 0

74ACTTAeb40 Ctoa85 CCLe50pFMin1 01 01 01 01 01 0

Max10 010 09 510 510 510 5

nsnsnsnsnsnsUnits

VoltageRange5 0is5 0Vg0 5V

Capacitance

SymbolCINCPD

ParameterInputCapacitancePowerDissipationCapacitance

AC ACTTyp4 545 0

pFpF

VCCeOPENVCCe5 0V

Units

Conditions

4

元器件交易网

OrderingInformation

Thedevicenumberisusedtoformpartofasimplifiedpurchasingcodewherethepackagetypeandtemperaturerangearedefinedasfollows

74AC

TemperatureRangeFamily74ACeCommercial54ACeMilitary

74ACTeCommercialTTL-CompatibleDeviceType

PackageCode

PePlasticDIPDeCeramicDIPFeFlatpak

LeLeadlessCeramicChipCarrier(LCC)SeSmallOutline(SOIC)

125

P

C

QR

SpecialVariationsXeDevicesshippedin13 reels

eQRCommercialgradedevice

withburn-in

QBeMilitarygradedevicewith

environmentalandburn-inprocessingshippedintubesTemperatureRange

CeCommercial(b40 Ctoa85 C)MeMilitary(b55 Ctoa125 C)

5

元器件交易网

PhysicalDimensionsinches(millimeters)

20TerminalCeramicLeadlessChipCarrier(L)

NSPackageNumberE20A

14-LeadCeramicDual-In-LinePackage(D)

NSPackageNumberJ14A

6

元器件交易网

PhysicalDimensionsinches(millimeters)(Continued)

14-LeadSmallOutlineIntegratedCircuit(S)

NSPackageNumberM14A

14-LeadPlasticDual-In-LinePackage(P)

NSPackageNumberN14A

7

元器件交易网

54AC 74AC125 74ACT125QuadBufferwithTRI-STATEOutputs

PhysicalDimensionsinches(millimeters)

(Continued)

14-LeadCeramicFlatpak(F)NSPackageNumberW14B

LIFESUPPORTPOLICY

NATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFTHEPRESIDENTOFNATIONALSEMICONDUCTORCORPORATION Asusedherein 1 Lifesupportdevicesorsystemsaredevicesorsystemswhich (a)areintendedforsurgicalimplantintothebody or(b)supportorsustainlife andwhosefailuretoperform whenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabeling canbereasonablyexpectedtoresultinasignificantinjurytotheuser

NationalSemiconductorCorporation

2900SemiconductorDrive

NationalSemiconductorGmbH

Livry-Gargan-Str 10

NationalSemiconductorJapanLtd

SumitomoChemical

2 Acriticalcomponentisanycomponentofalifesupportdeviceorsystemwhosefailuretoperformcanbereasonablyexpectedtocausethefailureofthelifesupportdeviceorsystem ortoaffectitssafetyoreffectiveness

NationalSemiconductorHongKongLtd

13thFloor StraightBlock NationalSemiconductoresDoBrazilLtda

RueDeputadoLacordaFrancoNationalSemiconductor(Australia)Pty Ltd Building

16

本文来源：https://www.bwwdw.com/article/s9rj.html