MC1488DG中文资料

©SemiconductorComponentsIndustries,LLC,2006October,2006−Rev.81PublicationOrderNumber:MC1488/DMC1488QuadLineEIA−232DDriverTheMC1488isamonolithicquadlinedriverdesignedtointerfacedataterminalequipmentwithdatacommunicationsequipmentinconformancewiththespecificationsofEIAStandardNo.EIA−232D.Features•CurrentLimitedOutput±10mAtypical•Power−OffSourceImpedance300minimum•SimpleSlewRateControlwithExternalCapacitor•FlexibleOperatingSupplyRange•CompatiblewithAllONSemiconductorMDTLandMTTLLogicFamilies•Pb−FreePackagesareAvailableFigure1.SimplifiedApplicationMDTLLogicOutputInterconnectingCableInterconnectingCableMDTLLogicInputLineReceiverMC1489LineDriverMC1488−14PSUFFIXCASE646SOIC−14DSUFFIXCASE751A114SOEIAJ−14MSUFFIXCASE9651141141PINCONNECTIONS2OutputCInputC2InputC1OutputDInputD2VCC14InputD1VEEInputAOutputAInputB1InputB2GndOutputB8910111213753416Seegeneralmarkinginformationinthedevicemarkingsectiononpage8ofthisdatasheet.DEVICEMARKINGINFORMATIONSeedetailedorderingandshippinginformationinthepackagedimensionssectiononpage8ofthisdatasheet.ORDERINGINFORMATIONMC1488(1/4ofCircuitShown)GND73.6kPins4,9,12or2InputPins5,10,13Input8.2kVCC147.0k706.2k70Output30010kVEE1Pins6,8,11or3MC1488(TA=+25°C,unlessotherwisenoted.)RatingSymbolValueUnitPowerSupplyVoltageVCCVEE+15−15VdcInputVoltageRangeVIR−15VIR7.0VdcOutputSignalVoltageVO±15VdcPowerDerating(PackageLimitation,SO−14andPlasticDual−In−LinePackage)DerateaboveTA=+25°CPD1/RJA10006.7mWmW/°COperatingAmbientTemperatureRangeTA0to+75°CStorageTemperatureRangeTstg−65to+175°CStressesexceedingMaximumRatingsmaydamagethedevice.MaximumRatingsarestressratingsonly.FunctionaloperationabovetheRecommendedOperatingConditionsisnotimplied.ExtendedexposuretostressesabovetheRecommendedOperatingConditionsmayaffectdevicereliability.ELECTRICALCHARACTERISTICS(VCC=+9.0±1%Vdc,VEE=−9.0±1%Vdc,TA=0to75°C,unlessotherwisenoted.)CharacteristicSymbolMinTypMaxUnitInputCurrent−LowLogicState(VIL=0)IIL−1.01.6mAInputCurrent−HighLogicState(VIH=5.0V)IIH−−10AOutputVoltage−HighLogicState(VIL=0.8Vdc,RL=3.0k,VCC=+9.0Vdc,VEE=−9.0Vdc)(VIL=0.8Vdc,RL=3.0k,VCC=+13.2Vdc,VEE=−13.2Vdc)VOH+6.0+9.0+7.0+10.5−−VdcOutputVoltage−LowLogicState(VIH=1.9Vdc,RL=3.0k,VCC=+9.0Vdc,VEE=−9.0Vdc)(VIH=1.9Vdc,RL=3.0k,VCC=+13.2Vdc,VEE=−13.2Vdc)VOL−6.0−9.0−7.0−10.5−−VdcPositiveOutputShort−CircuitCurrent,Note1IOS++6.0+10+12mANegativeOutputShort−CircuitCurrent,Note1IOS−−6.0−10−12mAOutputResistance(VCC=VEE=0,⎥VO⎜=±2.0V)ro300−−OhmsPositiveSupplyCurrent(RI=∞)(VIH=1.9Vdc,VCC=+9.0Vdc)(VIL=0.8Vdc,VCC=+9.0Vdc)(VIH=1.9Vdc,VCC=+12Vdc)(VIL=0.8Vdc,VCC=+12Vdc)(VIH=1.9Vdc,VCC=+15Vdc)(VIL=0.8Vdc,VCC=+15Vdc)ICC−−−−−−+15+4.5+19+5.5−−+20+6.0+25+7.0+34+12mANegativeSupplyCurrent(RL=∞)(VIH=1.9Vdc,VEE=−9.0Vdc)(VIL=0.8Vdc,VEE=−9.0Vdc)(VIH=1.9Vdc,VEE=−12Vdc)(VIL=0.8Vdc,VEE=−12Vdc)(VIH=1.9Vdc,VEE=−15Vdc)(VIL=0.8Vdc,VEE=−15Vdc)IEE−−−−−−−13−−18−−−−17−500−23−500−34−2.5mAAmAAmAmAPowerConsumption(VCC=9.0Vdc,VEE=−9.0Vdc)(VCC=12Vdc,VEE=−12Vdc)PC−−−−333576mWSWITCHINGCHARACTERISTICS(VCC=+9.0±1%Vdc,VEE=−9.0±1%Vdc,TA=+25°C.)PropagationDelayTime(zI=3.0kand15pF)tPLH−275350nsFallTime(zI=3.0kand15pF)tTHL−4575nsPropagationDelayTime(zI=3.0kand15pF)tPHL−110175nsRiseTime(zI=3.0kand15pF)tTLH−55100ns1.MaximumPackagePowerDissipationmaybeexceededifalloutputsareshortedsimultaneously.MC1488−9.0V71.9V7VOL9.0VVOH0.8VVOL3.0kVOH141−9.0V2491236811921445IOS[phone]±6.6mAMax3786110.8V21.9V14VEEVCC71012IOS±VO±2.0VdcIOS−tTHLandtTLHMeasured10%to90%VO15pF3.0k50%tPHLtPLHtTLHtTHLein0V3.0V1.5VeinVOICCVIL2VCC11471249IEEVEE1.9VVIH0.8VFigure3.InputVoltageFigure4.OutputCurrentFigure5.OutputShort−CircuitCurrentFigure6.OutputResistance(PowerOff)Figure7.PowerSupplyCurrentsFigure8.SwitchingResponseMC1488(TA=+25°C,unlessotherwisenoted.)2.01.81.61.41.20.40.20.60.81.0−9.0−3.003.06.0−129.012−6.00VCC=VEE=±12VVin,INPUTVOLTAGE(V)V,OUTPUTVOLTAGE(V)OVCC=VEE=±9.0VVCC=VEE=±6.0VFigure9.TransferCharacteristicsversusPowerSupplyVoltageVIVO3.0kIOS−129.06.03.00−3.0−6.0−9.0−12125IOS+75−55025T,TEMPERATURE(°C)I,SHORTCIRCUITOUTPUTCURRENT(mA)SCFigure10.ShortCircuitOutputCurrentversusTemperatureVEE=9.0V0.8VVI1.9VVCC=9.0V10001.010010,0001,000CL,CAPACITANCE(pF)10101001.0SLEWRATE(V/s)μFigure11.OutputSlewRateversusLoadCapacitanceVIVOCL120−4.0−8.0−12−16−204.08.016−16−12−8.012−4.04.0168.02003.0kLOADLINEVO,OUTPUTVOLTAGE(V)I,OUTPUTCURRENT(mA)OVOIOS1.9VVCC=VEE=±9.0V0.8VVI+−Figure12.OutputVoltageandCurrent−LimitingCharacteristics254.06.08.0101214−55125752.0016T,TEMPERATURE(°C)V,V,POWERSUPPLYVOLTAGE(V)CCEE0VEE13.0k3.0k3.0k3.0k14VCC863117Figure13.MaximumOperatingTemperatureversusPowerSupplyVoltageMC1488−232Dspecificationdetailstherequirementsfortheinterfacebetweendataprocessingequipmentanddatacommunicationsequipment.Thisst