DS75451/2/3SeriesDualPeripheralDriversFebruary2000
DS75451/2/3
SeriesDualPeripheralDrivers
GeneralDescription
TheDS7545XseriesofdualperipheraldriversisafamilyofversatiledevicesdesignedforuseinsystemsthatuseTTLlogic.Typicalapplicationsincludehighspeedlogicbuffers,powerdrivers,relaydrivers,lampdrivers,MOSdrivers,busdriversandmemorydrivers.
TheDS75451,DS75452andDS75453aredualperipheralAND,NANDandNORdrivers,respectively,(positivelogic)withtheoutputofthelogicgatesinternallyconnectedtothebasesoftheNPNoutputtransistors.
Features
nnnnnnnn
300mAoutputcurrentcapabilityHighvoltageoutputs
Nooutputlatch-upat20VHighspeedswitchingChoiceoflogicfunction
TTLcompatiblediode-clampedinputsStandardsupplyvoltages
ReplacesTI“A”and“B”series
ConnectionDiagrams
(Dual-In-LineandMetalCanPackages)
DS005824-2
constraints.
*See(Note5)andAppendixEregardingS.O.packagepowerdissipation
DS005824-3
TopView
OrderNumberDS75451MorDS75451N
TopView
OrderNumberDS75452MorDS75452N
SeeNSPackageNumbersM08A*orN08E
DS005824-4
*See(Note5)andAppendixEregardingS.O.packagepowerdissipationconstraints.
TopView
OrderNumberDS75453MorDS75453NSeeNSPackageNumbersM08A*orN08E
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DS005824
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DS75451/2/3AbsoluteMaximumRatings(Note1)
IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheNationalSemiconductorSalesOffice/Distributorsforavailabilityandspecifications.SupplyVoltage,(VCC)(Note2)InputVoltage
Inter-EmitterVoltage(Note3)OutputVoltage(Note4)OutputCurrent(Note5)MaximumPower(Note5)Dissipation†at25˚C
7.0V5.5V5.5V30V300mA
MoldedDIPPackageSOPackage
StorageTemperatureRange
LeadTemperature(Soldering,4sec.)957mW632mW
−65˚Cto+150˚C
260˚C
OperatingConditions
SupplyVoltage,(VCC)Temperature,(TA)
mW/˚Cabove25˚C.
Min4.750Max5.25+70UnitsV˚C
†Deratemoldedpackage7.7mW/˚Cabove25˚C,derateSOpackage7.56
ElectricalCharacteristics
(Notes6,7)SymbolVIHVILVIVOLParameter
High-LevelInputVoltageLow-LevelInputVoltageInputClampVoltageLow-LevelOutputVoltage
VCC=Min,II=−12mAVCC=VIL=0.8VMin,
(Figure7)V=2V
IHIOL=100mAIOL=300mAIOL=100mAIOL=300mAVIH=2V
DS75451,DS75453DS75451,DS75453DS75452DS75452
DS75451,DS75453DS75452
0.250.50.250.5
(Figure7)
Conditions
Min2
0.8−1.50.40.70.40.7100100140−1
DS75451DS75452DS75453DS75451DS75452DS75453
7118525654
−1.6111411657168
TypMaxUnits
VVVVVVVµAµAmAµAmAmAmAmAmAmAmA
IOHHigh-LevelOutputCurrent
IIIIHIILICCHInputCurrentatMaximumInputVoltage
High-LevelInputCurrentLow-LevelInputCurrentSupplyCurrent,OutputsHigh
VCC=VOH=30VMin,
VIL=0.8V
(Figure7)
VCC=Max,VI=5.5V,(Figure9)VCC=Max,VI=2.4V,(Figure9)VCC=Max,VI=0.4V,(Figure8)VCC=VI=5VMax,
VI=0V
(FigureVI=5V10)
VCC=VI=0VMax,
VI=5V
(FigureVI=0V10)
ICCLSupplyCurrent,Outputs
Low
SwitchingCharacteristics
(VCC=5V,TA=25˚C)SymboltPLHParameter
PropagationDelayTime,Low-to-HighLevelOutput
PropagationDelayTime,High-to-LowLevelOutput
TransitionTime,Low-to-HighLevelOutput
TransitionTime,High-to-LowLevelOutput
Conditions
CL=15pF,RL=50Ω,IO≈200mA,(Figure14)CL=15pF,RL=50Ω,IO≈200mA,(Figure14)
Min
DS75451DS75452DS75453
tPHLDS75451DS75452DS75453
tTLHtTHLCL=15pF,RL=50Ω,IO≈200mA,(Figure14)
CL=15pF,RL=50Ω,IO≈200mA,(Figure14)TypMax18261818241657
253525253525812
Unitsnsnsnsnsnsnsnsns
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DS75451/2/3SwitchingCharacteristics
SymbolVOHParameter
High-LevelOutputVoltageafterSwitching
(Continued)
Conditions
VS=20V,IO≈300mA,(Figure15)
MinVS−6.5
TypMax
UnitsmV
Note1:“AbsoluteMaximumRatings”arethosevaluesbeyondwhichthesafetyofthedevicecannotbeguaranteed.Exceptfor“OperatingTemperatureRange”theyarenotmeanttoimplythatthedevicesshouldbeoperatedattheselimits.Thetableof“ElectricalCharacteristics”providesconditionsforactualdeviceoperation.Note2:Voltagevaluesarewithrespecttonetworkgroundterminalunlessotherwisespecified.Note3:Thevoltagebetweentwoemittersofamultiple-emittertransistor.
Note4:Themaximumvoltagewhichshouldbeappliedtoanyoutputwhenitisinthe“OFF”state.
Note5:Bothhalvesofthesedualcircuitsmayconductratedcurrentsimultaneously;however,powerdissipationaveragedoverashorttimeintervalmustfallwithinthecontinuousdissipationrating.
Note6:Unlessotherwisespecifiedmin/maxlimitsapplyacross0˚Cto+70˚Crange.AlltypicalsaregivenforVCC=+5VandTA=25˚C.
Note7:Allcurrentsintodevicepinsshownaspositive,outofdevicepinsasnegative,allvoltagesreferencedtogroundunlessotherwisenoted.Allvaluesshownasmaxorminonabsolutevaluebasis.
TruthTables
DS75451
ALLHH
DS75452
ALLHH
DS75453
ALLHH
(H=highlevel,L=lowlevel)
BLHLH
Y
L(ONState)L(ONState)L(ONState)H(OFFState)
BLHLH
Y
H(OFFState)H(OFFState)H(OFFState)L(ONState)
BLHLH
Y
L(ONState)H(OFFState)H(OFFState)H(OFFState)
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DS75451/2/3SchematicDiagrams
DS75451
DS005824-11
Resistorvaluesshownarenominal.
DS75452
DS005824-12
Resistorvaluesshownarenominal.
DS75453
DS005824-13
Resistorvaluesshownarenominal.
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DS75451/2/3DCTestCircuits
DS005824-15
Bothinputsistestedsimultaneously.
FIGURE1.VIH,VOLDS005824-18
Eachinputistestedseparately.
FIGURE4.II,IIHDS005824-16
Eachinputistestedseparately.
FIGURE2.VIL,VOHDS005824-19
Eachinputistestedseparately.
FIGURE5.IOSDS005824-17
Eachinputistestedseparately.
FIGURE3.VI,IILDS005824-20
Bothgatesaretestedsimultaneously.
FIGURE6.ICCH,ICCL5www.national.com
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DS75451/2/3DCTestCircuits
(Continued)
DS005824-21
CircuitDS75451DS75452DS75453
InputUnderTestVIHVILVIHVILVIHVILOtherInputVIHVCCVIHVCCGndVILOutputApplyVOHIOLIOLVOHVOHIOLMeasureIOLVOLVOLIOHIOHVOHFIGURE7.VIH,VIL,IOH,VOLDS005824-24
DS005824-22
Bothgatesaretestedsimultaneously.
NoteA:Eachinputistestedseparately.
NoteB:WhentestingDS75453inputnotundertestisgrounded.Forallothercircuitsitisat4.5V.
FIGURE10.ICCH,ICCLforAND,NANDCircuits
FIGURE8.VI,VILDS005824-25
DS005824-23
Bothgatesaretestedsimultaneously.
Eachinputistestedseparately.
FIGURE9.II,IIHFIGURE11.ICCH,ICCLforOR,NORCircuits
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DS75451/2/3ACTestCircuitsandSwitchingTimeWaveforms
DS005824-26
DS005824-27
Note1:Thepulsegeneratorhasthefollowingcharacteristics:PRR=1MHz,ZOUT≈50Ω.Note2:CLincludesprobeandjigcapacitance.
FIGURE12.PropagationDelayTimes,EachGate
DS005824-28
DS005824-29
Note1:Thepulsegeneratorhasthefollowingcharacteristics:dutycycle≤1%,ZOUT≈50Ω.Note2:CLincludesprobeandjigcapacitance.
FIGURE13.SwitchingTimes,EachTransistor
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DS75451/2/3ACTestCircuitsandSwitchingTimeWaveforms
(Continued)
DS005824-30
DS005824-31
Note1:TheThepulsegeneratorhasthefollowingcharacteristics:PRR=1.0MHz,ZOUT≈50Ω.Note2:CLincludesprobeandjigcapacitance.
FIGURE14.SwitchingTimesofCompleteDrivers
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DS75451/2/3ACTestCircuitsandSwitchingTimeWaveforms
(Continued)
DS005824-32
DS005824-33
Note1:Thepulsegeneratorhasthefollowingcharacteristics:PRR=12.5kHz,ZOUT≈50Ω.Note2:CLincludesprobeandjigcapacitance.
FIGURE15.Latch-UPTestofCompleteDrivers
TypicalPerformanceCharacteristics
DS005824-37
FIGURE16.TransistorCollector-EmitterSaturationVoltagevsCollectorCurrent
9
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DS75451/2/3TypicalApplications
DS005824-46
*Optionalkeep-aliveresistorsmaintainoff-statelampcurrentat≈10%toreducesurgecurrent.
FIGURE17.DualLamporRelayDriver
DS005824-47
FIGURE18.ComplementaryDriver
DS005824-48
FIGURE19.TTLorDTLPositiveLogic-LevelDetector
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DS75451/2/3TypicalApplications
(Continued)
DS005824-49
*ThetwoinputresistorsmustbeadjustedforthelevelofMOSinput.
FIGURE20.MOSNegativeLogic-LevelDetector
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DS75451/2/3TypicalApplications
(Continued)
DS005824-50
FIGURE21.LogicSignalComparator
DS005824-51
*Ifinputsareunused,theyshouldbeconnectedto+5Vthrougha1kresistor.
DS005824-52
Lowoutputoccursonlywheninputsarelowsimultaneously.
FIGURE22.In-PhaseDetector
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DS75451/2/3PhysicalDimensions
inches(millimeters)unlessotherwisenoted
SOPackage(M)
OrderNumberDS75451M,DS75452M,DS75453M
NSPackageNumberM08A
MoldedDual-In-LinePackage(N)
OrderNumberDS75451N,DS75452N,DS75453N
NSPackageNumberN08E
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DS75451/2/3SeriesDualPeripheralDriversNotes
LIFESUPPORTPOLICY
NATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFTHEPRESIDENTANDGENERALCOUNSELOFNATIONALSEMICONDUCTORCORPORATION.Asusedherein:1.Lifesupportdevicesorsystemsaredevicesorsystemswhich,(a)areintendedforsurgicalimplantintothebody,or(b)supportorsustainlife,andwhosefailuretoperformwhenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabeling,canbereasonablyexpectedtoresultinasignificantinjurytotheuser.
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Nationaldoesnotassumeanyresponsibilityforuseofanycircuitrydescribed,nocircuitpatentlicensesareimpliedandNationalreservestherightatanytimewithoutnoticetochangesaidcircuitryandspecifications.
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