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DS75115DS9615DualDifferentialLineReceiverJanuary1996
DS75115DS9615DualDifferentialLineReceiver
GeneralDescription
TheDS75115DS9615isadualdifferentiallinereceiverde-signedtosensedifferentialsignalsfromdatatransmissionlinesDesignedforoperationovermilitaryandcommercialtemperaturerangestheDS75115DS9615cantypicallyre-ceiveg500mVdifferentialdatawithg15Vcommon-modenoiseOutputsareopen-collectorandgiveTTLcompatiblesignalswhichareafunctionofthepolarityofthedifferentialinputsignalActiveoutputpull-upsarealsoavailableoffer-ingtheoptionofanactiveTTLpull-upthroughanexternalconnection
Responsetimemaybecontrolledwiththeuseofanexter-nalcapacitorEachchannelmaybeindependentlycon-trolledandoptionalinputterminationresistorsarealsoavailable
Features
YYYYYYYY
Single5Vsupply
Highcommon-modevoltagerangeEachchannelindividuallystrobedIndependentresponsetimecontrol
Uncommittedcollectororactivepull-upoptionTTLcompatibleoutput
Optional130XterminationresistorsDirectreplacementfor9615
ConnectionDiagram
Dual-In-LinePackage
FunctionTable
StrobeLHH
DiffInputXLH
OutputHHL
HeVItVIHminorVIDmorepositivethanVTHmaxLeVIsVILmaxorVIDmorenegativethanVTLmaxXeirrelevant
TLF5787–1
TopView
OrderNumberDS75115NSeeNSPackageNumberN16A
ForCompleteMilitary883SpecificationsSeeRETSDatasheet
OrderNumberDS9615MJ883DS9615ME883
C1996NationalSemiconductorCorporationTLF5787RRD-B30M36PrintedinUSA
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AbsoluteMaximumRatings(Note1)
IfMilitaryAerospacespecifieddevicesarerequiredpleasecontacttheNationalSemiconductorSalesOfficeDistributorsforavailabilityandspecificationsSupplyVoltageVCC(Note1)InputVoltageatABandRTInputsInputVoltageatStrobeInput
7V
g25V
StorageTemperatureRangeLeadTemperature
(inchfromcasefor4seconds)
b65Ctoa150C
260C
Deratecavitypackage96mWCabove25Cderatemoldedpackage109mWCabove25C
55V
Off-StateVoltageAppliedtoOpen-CollectorOutputs14VMaximumPowerDissipationat25CCavityPackage1433mWMoldedPackage1362mWOperatingFree-AirTemperatureRange
b55Ctoa125CDS9615M
DS571150Ctoa70C
OperatingConditions
Min
SupplyVoltage(VCC)
DS9615MDS75115
HighLevelOutputCurrent(IOH)LowLevelOutputCurrent(IOL)OperatingTemperature(TA)DS9615MDS75115
45475
Max55525
b5
UnitsVVmAmA
15
b55
0
12570CC
ElectricalCharacteristics(Notes23and5)
SymbolVTHVTLVICR
Parameter
DifferentialInputHigh-ThresholdVoltageDifferentialInputLow-ThresholdVoltageCommon-ModeInputVoltageRangeHigh-LevelStrobeInputVoltageLow-LevelStrobeInputVoltage
HighLevelOutputVoltage
VCCeMinVIDeb05VIOHeb5mA
TAeMinTAe25CTAeMax
VOLIIL
LowLevelOutputVoltageLowLevelInputCurrent
VCCeMinVIDe05VIOLe15mA
TAeMinVCCeMaxVIe04V
OtherInputat55VTAe25C
TAeMax
ISHISLI4I12IO(OFF)
HighLevelStrobeCurrentLowLevelStrobeCurrentResponseTimeControl
Current(Pin4orPin12)Off-StateOpen-CollectorOutputCurrent
VCCeMinVIDeb05VVSTROBEe45VVCCeMaxVIDe05VVSTROBEe04VVCCeMaxVIDe05VVRCe0V
VCCeMinVOHe12VVIDeb45V
VCCeMinVOHe525VVIDeb475V
TAe25CTAeMaxTAe25CTAe25CTAe25CTAeMaxTAe25CTAeMax
100200
mA
b12
b115b34
Conditions
VOe04VIOLe15mAVICe0VVOe24VIOHeb5mAVICe0VVIDeg1V
DS75115
Min
Typ200
b200
Max500
b500
UnitsmVmVVV
15tob1524
24tob19
VIH(STROBE)VIL(STROBE)VOH
04
242424
022
b05
V
34
045
b09b07b07
VVmA
05510
b24
mAmAmA
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ElectricalCharacteristics(Notes23and5)(Continued)
SymbolRTIOSICC
ParameterLineTerminatingResistanceShort-CircuitOutputCurrent
SupplyCurrent(BothReceivers)
VCCe5V
VCCeMaxVOe0VVIDeb05V(Note4)VCCeMaxVIDe05VVICe0V
Conditions
TAe25CTAe25CTAe25C
DS75115
Min74
b14
Typ130
b40
Max179
b100
UnitsXmAmA
3250
Note1‘‘AbsoluteMaximumRatings’’arethosevaluesbeyondwhichthesafetyofthedevicecannotbeguaranteedExceptfor‘‘OperatingTemperatureRange’’theyarenotmeanttoimplythatthedevicesshouldbeoperatedattheselimitsThetableof‘‘ElectricalCharacteristics’’providesconditionsfortheactualdeviceoperation
Note2Unlessotherwisespecifiedminmaxlimitsapplyacrosstheb55Ctoa125CtemperaturerangefortheDS9615Mandacrossthe0Ctoa70CrangefortheDS75115AlltypicalvaluesareforTAe25CVCCe5VandVCMe0V
Note3AllcurrentsintodevicepinsshownaspositiveoutofdevicepinsasnegativeallvoltagesreferencedtogroundunlessotherwisenotedAllvaluesshownasmaxorminonabsolutevaluebasis
Note4Onlyoneoutputatatimeshouldbeshorted
Note5UnlessotherwisenotedVSTROBEe24VAllparameterswiththeexceptionofoff-stateopen-collectoroutputcurrentaremeasuredwiththeactivepull-upconnectedtothesinkoutput
SwitchingCharacteristicsVCCe5VCLe30pFTAe25C
SymboltPLHtPHL
Parameter
PropagationDelayTimeLow-to-HighLevelOutput
PropagationDelayTimeHigh-to-LowLevelOutput
ConditionsRLe39kX(Figure1)RLe390X(Figure1)DS75115
Min
Typ1820
Max7575
Unitsnsns
SchematicDiagram
TLF5787–2
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TypicalPerformanceCharacteristics(Note3)
InputCurrentvsInputVoltage
OutputVoltagevsTemperature
OutputVoltagevsCommon-ModeInputVoltage
HighLevelOutputVoltagevsOutputCurrentLowLevelOutputVoltagevsOutputCurrentOutputVoltagevs
DifferentialInputVoltage
OutputVoltage
vsDifferentialInputVoltageOutputVoltagevsStrobeInputVoltageOutputVoltagevsStrobeInputVoltage
SupplyCurrent(BothReceivers)vsSupplyVoltageSupplyCurrent(BothReceivers)vsTemperaturePropagationDelayTimesvsTemperature
TLF5787–4
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FrequencyResponseControl
FrequencyResponseasaFunctionofCapacitance
TLF5787–5
NoteCR(responsecontrol)l001mFmaycauseslowingofriseandfalltimesoftheoutput
TLF5787–6
ACTestCircuitandSwitchingTimeWaveforms
TLF5787–7
TLF5787–8
FIGURE1PropagationDelayTime(Notes12)
Note1ThepulsegeneratorhasthefollowingcharacteristicsZOUTe50XPRRe500kHztWe100nsNote2CLincludesprobeandtestfixturecapacitance
TypicalApplication
BasicParty-LineorData-BusDifferentialDataTransmission
ZOisinternaltotheDS9615DS75115
AcapacitormaybeconnectedinserieswithZOtoreducepowerdissipation
TLF5787–3
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DS75115DS9615DualDifferentialLineReceiverPhysicalDimensionsinches(millimeters)
CeramicDual-In-LinePackage(J)OrderNumberDS55115JorDS75115J
NSPackageNumberJ16A
MoldedDual-In-LinePackage(N)
OrderNumberDS75115NNSPackageNumberN16A
LIFESUPPORTPOLICY
NATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFTHEPRESIDENTOFNATIONALSEMICONDUCTORCORPORATIONAsusedherein1Lifesupportdevicesorsystemsaredevicesorsystemswhich(a)areintendedforsurgicalimplantintothebodyor(b)supportorsustainlifeandwhosefailuretoperformwhenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabelingcanbereasonablyexpectedtoresultinasignificantinjurytotheuser
NationalSemiconductorCorporation1111WestBardinRoad2Acriticalcomponentisanycomponentofalifesupportdeviceorsystemwhosefailuretoperformcanbereasonablyexpectedtocausethefailureofthelifesupportdeviceorsystemortoaffectitssafetyoreffectiveness
NationalSemiconductorEuropeFaxa49(0)180-5308586NationalSemiconductorHongKongLtd13thFloorStraightBlockNationalSemiconductorJapanLtdTel81-043-299-2308