max3232技术资料下载datasheet下载中文pdf下载


 
±  SLLS410I−JANUARY2000−REVISEDJANUARY20041POSTOFFICEBOX655303•DALLAS,TEXAS75265
RS-232Bus-PinESDProtectionExceeds±15kVUsingHuman-BodyModel(HBM)
MeetsorExceedstheRequirementsofTIA/EIA-232-FandITUv.28Standards
OperatesWith3-Vto5.5-VVCCSupply
OperatesUpTo250kbit/s
TwoDriversandTwoReceivers
LowSupplyCurrent...300µATypical
ExternalCapacitors...4×0.1µF
Accepts5-VLogicInputWith3.3-VSupply
AlternativeHigh-SpeedPin-CompatibleDevice(1Mbit/s)−SNx5C3232
Applications−Battery-PoweredSystems,PDAs,Notebooks,Laptops,PalmtopPCs,andHand-HeldEquipmentdescription/orderinginformationORDERINGINFORMATIONTAPACKAGE†ORDERABLEPARTNUMBERTOP-SIDEMARKINGSOIC(D)Tubeof40MAX3232CDMAX3232CSOIC(D)Reelof2500MAX3232CDRMAX3232CSOIC(DW)Tubeof40MAX3232CDWMAX3232C−0°Cto70°CSOIC(DW)Reelof2000MAX3232CDWRMAX3232C−0°Cto70°CSSOP(DB)Tubeof80MAX3232CDBMA3232CSSOP(DB)Reelof2000MAX3232CDBRMA3232CTSSOP(PW)Tubeof90MAX3232CPWMA3232CTSSOP(PW)Reelof2000MAX3232CPWRMA3232CSOIC(D)Tubeof40MAX3232IDMAX3232ISOIC(D)Reelof2500MAX3232IDRMAX3232ISOIC(DW)Tubeof40MAX3232IDWMAX3232I−40°Cto85°CSOIC(DW)Reelof2000MAX3232IDWRMAX3232I−40°Cto85°CSSOP(DB)Tubeof80MAX3232IDBMB3232ISSOP(DB)Reelof2000MAX3232IDBRMB3232ITSSOP(PW)Tubeof90MAX3232IPWMB3232ITSSOP(PW)Reelof2000MAX3232IPWRMB3232I†Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailableat2004,TexasInstrumentsIncorporatedPleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.D,DB,DW,ORPWPACKAGE(TOPVIEW)12345678161514131211109C1+V+C1−C2+C2−V−DOUT2RIN2VCCGNDDOUT1RIN1ROUT1DIN1DIN2ROUT2  !#$%&'#$(&)*%#+#'+&%#$%!#$('%%#$('#,'#'!$'-$$#&!'#$$#++.#/+&%#(%'$$0+'$#'%'$$*/%*&+'#'$#0**(!'#'$
 
±  SLLS410I−JANUARY2000−REVISEDJANUARY20042POSTOFFICEBOX655303•DALLAS,TEXAS75265description/orderinginformation(continued)TheMAX3232deviceconsistsoftwolinedrivers,twolinereceivers,andadualcharge-pumpcircuitwith±15-kVESDprotectionpintopin(serial-portconnectionpins,includingGND).ThedevicemeetstherequirementsofTIA/EIA-232-Fandprovidestheelectricalinterfacebetweenanasynchronouscommunicationcontrollerandtheserial-portconnector.Thechargepumpandfoursmallexternalcapacitorsallowoperationfromasingle3-Vto5.5-Vsupply.Thedevicesoperateatdatasignalingratesupto250kbit/sandamaximumof30-V/µsdriveroutputslewrate.FunctionTablesEACHDRIVERINPUTDINOUTPUTDOUTLHHLH=highlevel,L=lowlevelEACHRECEIVERINPUTRINOUTPUTROUTLHHLOpenHH=highlevel,L=lowlevel,Open=inputdisconnectedorconnecteddriverofflogicdiagram(positivelogic)DIN1DOUT1RIN1ROUT1DIN2DOUT2RIN2ROUT21110129147138
 
±  SLLS410I−JANUARY2000−REVISEDJANUARY20043POSTOFFICEBOX655303•DALLAS,TEXAS75265absolutemaximumratingsoveroperatingfree-airtemperaturerange(unlessotherwisenoted)†Supplyvoltagerange,VCC(seeNote1)−0.3Vto6V..............................................Positiveoutputsupplyvoltagerange,V+(seeNote1)−0.3Vto7V..................................Negativeoutputsupplyvoltagerange,V−(seeNote1)0.3Vto−7V.................................Supplyvoltagedifference,V+−V−(seeNote1)13V..............................................Inputvoltagerange,VI:Drivers−0.3Vto6V......................................................Receivers−25Vto25V...................................................Outputvoltagerange,VO:Drivers−13.2Vto13.2V................................................Receivers−0.3VtoVCC+0.3V..........................................Packagethermalimpedance,θJA(seeNotes2and3):Dpackage73°C/W............................DBpackage82°C/W...........................DWpackage57°C/W..........................PWpackage108°C/W.........................Operatingvirtualjunctiontemperature,TJ150°C...................................................Storagetemperaturerange,Tstg−65°Cto150°C...................................................†Stressesbeyondthoselistedunder“absolutemaximumratings”maycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder“recommendedoperatingconditions”isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.NOTES:1.AllvoltagesarewithrespecttonetworkGND.2.MaximumpowerdissipationisafunctionofTJ(max),θJA,andTA.ThemaximumallowablepowerdissipationatanyallowableambienttemperatureisPD=(TJ(max)−TA)/θJA.OperatingattheabsolutemaximumTJof150°Ccanaffectreliability.3.ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7.recommendedoperatingconditions(seeNote4andFigure4)MINNOMMAXUNITSupplyvoltageVCC=3.3V33.33.6VSupplyvoltageVCC=5V4.555.5VVIHDriverhigh-levelinputvoltageDINVCC=3.3V2VVIHDriverhigh-levelinputvo