SN65HVD7x 3.3V-Supply RS-485 with IEC ESD protection ...

1 RTRTRABR RE DE DDRABR RE DE DDRDRREDEDABRDRREDEDABC opyright 2016, Texas Instruments IncorporatedProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand ,this ,SN65 HVD75,SN65 HVD78 SLLSE11F MARCH2012 SupplyRS-485 with IEC ESD Protection11 Features1 Small-sizeVSSOPP ackagesSaveBoardSpace,or SOICfor Drop-inCompatibility Bus I/O protection > 15 kV HBMP rotection > 12 kV IEC 61000-4-2 ContactDischarge > 4 kV IEC 61000-4-4 FastTransientBurst ExtendedIndustrialTemperatureRange 40 C to 125 C LargeReceiverHysteresis(80 mV) for NoiseRejection Low Unit-LoadingAllowsOver200 ConnectedNodes Low PowerConsumption Low StandbySupplyCurrent:< 2 A ICC< 1 mA QuiescentDuringOperation 5-V 5-V Controllers SignalingRateOptionsOptimizedfor:250 kbps,20 Mbps,50 Mbps GlitchFreePower-Upand Power-DownBusInputsand Outputs2 Applications FactoryAutomation TelecommunicationsInfrastructure MotionControl3 a smallpackagefor bus pinsare robustto ESDeventswithhighlevelsof protectionto Human-BodyModeland IEC thesedevicescombinesa differentialdriverand a differentialreceiverwhichoperatefroma receiverdifferentialinputsare connectedinternallyto forma bus port suitablefor half-duplex(two-wirebus) widecommon-modevoltagerangemakingthedevi cessuitablefor characterizedfrom 40 C to 125 (1)PARTNUMBERPACKAGEBODYSIZE(NOM)SN65 HVD72,SN65 HVD75,SN65 HVD78 SOIC(8) (8) (8)(1) For all availablepackages,see the orderableaddendumatthe end of the ,SN65 HVD75,SN65 HVD78 SLLSE11F MARCH2012.

2 SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand :250 kbpsDevice(SN65 HVD72)Bit Time 4 :20 MbpsDevice(SN65 HVD75)Bit Time 50 :50 MbpsDevice(SN65 HVD78)Bit Time 20 Applicationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (September2016)to RevisionFPage Changedpin A From:7 To: 6, and pin B From:6 To: 7 in Figure26 ..22 ChangesfromRevisionD (July2015)to RevisionEPage Addednew Feature:GlitchFreePower-Upand Power-DownBus Inputsand (September2013)to RevisionDPage AddedPin Configurationand Functionssection,ESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,Applicationand Implementationsection,PowerSupplyRecomme ndationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging,and ,SN65 HVD75, MARCH2012 REVISEDDECEMBER2016 ProductFolderLinks:SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporatedChanges fromRevisionB (June2012)to RevisionCPage DeletedFeature:> AddedFootnote2 to the Changedthe SwitchingCharacteristicsconditionsstatem entFrom:250 kbpsdevices(SN65 HVD70,71, 72) bit time> 4 s To: 250 kbpsdevice(SN65 HVD72)bit time 4 s.

3 7 Changedthe SwitchingCharacteristicsconditionsstatem entFrom:250 kbpsdevices(SN65 HVD73,74, 75) bit time> 50 ns To: 250 kbpsdevice(SN65 HVD75)bit time 50 ns ..8 Changedthe SwitchingCharacteristicsconditionsstatem entFrom:250 kbpsdevices(SN65 HVD76,77, 78)bittime> 20 ns To: 250 kbpsdevice(SN65 HVD78)bit time 20 ns ..8 Addednote: RL= 54 to Figure6, Figure7, and Addedthe DGKpackageto the SN65 HVD72,75, 78 Replacedthe Addedtext to the (May2012)to RevisionBPage Addedthe SON-8packageand NodescolumntoDeviceComparisonTable,..4 Changedthe Voltagerangeat A or B InputsMIN valueFrom: 8 V To: 13 V ..5 Addedfootnotefor free-airtemperatureto the Changedthe Bus inputcurrent(disableddriver)TYPvaluesfor HVD78VI= 12 V From:150 To: 240 and VI= 7 VFrom: 120 To: Changed, Changed, AddedTYPvaluesto the AddedTYPvaluesto the Changedthe SN65 HVD72,75, 78 (March2012)to RevisionAPage AddedVALUEsto the ThermalCharacteristicstablein the Changedthe SwitchingCharacteristicsconditionstateme ntFrom:15 kbpsdevices(SN65 HVD73,74, 75) bit time >65 ns To: 20 Mbpsdevices(SN65 HVD73,74, 75) bit time > 50 ns.

4 8 Changedthe SwitchingCharacteristicsconditionstateme ntFrom:50 kbpsdevices(SN65 HVD76,77, 78) bit time >20 ns To: 50 Mbpsdevices(SN65 HVD76,77, 78) bit time > 20 ns ..8 AddedFigure4 toTypicalCharacteristics..9 AddedFigure5 toTypicalCharacteristics..9 AddedFigure6 toTypicalCharacteristics..9 AddedFigure7 toTypicalCharacteristics..9 AddedFigure8 toTypicalCharacteristics..9 AddedFigure9 toTypicalCharacteristics..9 AddedApplicationInformationsectionto ,SN65 HVD75,SN65 HVD78 SLLSE11F MARCH2012 :SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporated5 DeviceComparisonTablePARTNUMBERSIGNALING RATENODESDUPLEXENABLESSN65 HVD72Up to 250 kbps213 HalfDE, RESN65 HVD75Up to 20 MbpsSN65 HVD78Up to 50 Mbps966 Pin Configurationand FunctionsD Package8-PinSOICTop ViewDGKP ackage8-PinVSSOPTop ViewDRBP ackage8-PinVSONTop ViewPin FunctionsPINTYPEDESCRIPTIONNAMENUMBERA6 Bus I/ODriveroutputor receiverinput(complementaryto B)B7 Bus I/ODriveroutputor receiverinput(complementaryto A)D4 DigitalinputDriverdatainputDE3 DigitalinputActive-highdriverenableGND5 ReferencepotentialLocaldevicegroundR1 DigitaloutputReceivedataoutputRE2 DigitalinputActive-lowreceiverenableVCC8 Supply3-V to ,SN65 HVD75, MARCH2012 REVISEDDECEMBER2016 ProductFolderLinks.

5 SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporated(1)Stre ssesbeyondthoselistedunderAbsoluteMaximu mRatingsmay causepermanentdamageto the stressratingsonly and functionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditionsis not absolute-maximum-ratedconditionsfor extendedperiodsmay (unlessotherwisespecified)(1)MINMAXUNITS upplyvoltage,VCC A or B inputs any logicpin ,transientpulse,A and B, through100 100100 Receiveroutputcurrent 2424mAJunctiontemperature,TJ170 CContinuoustotal powerdissipationSeePowerDissipationStora getemperature,Tstg 65150 C(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.(2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a standardESDcontrolprocess.(3)By inferencefromcontactdischargeresults,see Applicationand (ESD)ElectrostaticdischargeHumanbodymode l(HBM),per ANSI/ESDA/JEDECJS-001,all pins(1) 8000 VChargeddevicemodel(CDM),per JEDEC specificationJESD22-C101,allpins(2) 1500 JEDECS tandard22, TestMethodA115(MachineModel),all pins 300 IEC 61000-4-2 ESD(Air-GapDischarge),bus pins and GND(3) 12000 IEC 61000-4-2 ESD(ContactDischarge),bus pins and GND 12000 IEC 61000-4-4 EFT (Fasttransientor burst)bus pins and GND 4000 IEC 60749-26 ESD(HumanBodyModel),bus pins and GND 15000(1)The algebraicconvention,in whichthe leastpositive(mostnegative)limit is designatedas minimum,is usedin this datasheet.

6 (2)Operationis specifiedfor internal(junction)temperaturesup to 150 C. Self-heatingdue to internalpowerdissipationshouldbeconsider edfor internallylimitedby the thermalshutdown(TSD)circuitwhichdisables the driveroutputswhenthe junctiontemperaturereaches170 any bus terminal(separatelyor commonmode)(1) 712 VVIHHigh-levelinputvoltage(driver,driver enable,and receiverenableinputs)2 VCCVVILLow-levelinputvoltage(driver,driv erenable,and receiverenableinputs) 1212 VIOO utputcurrent,driver 6060mAIOO utputcurrent,receiver 88mARLD ifferentialload resistance5460 CLDifferentialload capacitance50pF1/tUISignalingrateSN65 HVD72250kbpsSN65 HVD7520 MbpsSN65 HVD7850 MbpsTA(2)Operatingfree-airtemperature(Se eThermalInformation) 40125 CTJJ unctiontemperature 40150 C6SN65 HVD72,SN65 HVD75,SN65 HVD78 SLLSE11F MARCH2012 :SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporated(1)For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorand IC (1)SN65 HVD72,SN65 HVD75,SN65 HVD78 UNITD (SOIC)DGK(VSSOP)DRB(VSON)8 PINSR C/WR JC(top)Junction-to-case(top) C/WR JC(bot)Junction-to-case(bottom)thermalre sistance C/WR C/W C/W C/W(1)Underany specificconditions,VIT+is assuredto be at leastVHYS higherthanVIT.

7 (unlessotherwisespecified)PARAMETERTESTC ONDITIONSMINTYPMAXUNIT|VOD|Driverdiffere ntialoutputvoltagemagnitudeRL= 60 , 375 on eachoutputto 7 V to 12 54 ( RS-485 ) 100 (RS-422),TJ 0 CVCC |VOD|Changein magnitudeofdriverdifferentialoutputvolta geRL= 54 , CL= 50 pF 50050mVVOC(SS)Steady-statecommon-modeout putvoltageCenterof two 27- load resistors1 VCC/23V VOCC hangein differentialdriveroutputcommon-modevolta geCenterof two 27- load resistors 50050mVVOC(PP)Peak-to-peakdrivercommon-m odeoutputvoltageCenterof two 27- load resistors200mVCODD ifferentialoutputcapacitance15pFVIT+Posi tive-goingreceiverdifferentialinputvolta gethresholdSee(1) 70 20mVVIT Negative-goingreceiverdifferentialinputv oltagethreshold 200 150 See(1)mVVHYSR eceiverdifferentialinputvoltagethreshold hysteresis(VIT+ VIT )5080mVVOHR eceiverhigh-leveloutputvoltageIOH= 8 8 ,driverenable,and receiverenableinputcurrent 22 AIOZR eceiveroutputhigh-impedancecurrentVO= 0 V or VCC, RE at VCC 11 AIOSD rivershort-circuitoutputcurrent 160160mA7SN65 HVD72,SN65 HVD75, MARCH2012 REVISEDDECEMBER2016 ProductFolderLinks.

8 SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016,TexasInstrumentsIncorporatedElectri calCharacteristics(continued)overrecomme ndedoperatingrange(unlessotherwisespecif ied)PARAMETERTESTCONDITIONSMINTYPMAXUNIT IIBus inputcurrent(disableddriver)VCC= 3 to V orVCC= 0 VDE at 0 VSN65 HVD72SN65 HVD75VI= 12 V75150 AVI= 7 V 100 40SN65 HVD78VI= 12 V240333VI= 7 V 267 180 ICCS upplycurrent(quiescent)Driverand receiverenabledDE = VCC, RE = GNDNo load750950 ADriverenabled,receiverdisabledDE = VCC, RE = VCCNo load300500 Driverdisabled,receiverenabledDE = GND,RE = GNDNo load600800 Driverand receiverdisabledDE = GND,D = openRE = VCC, No (dynamic)SeeTypicalCharacteristicsTTSDT hermalshutdownjunctiontemperature170 receiverenabled,VCC= V, TJ= 150 C50%duty cyclesquare-wavesignalatsignalingrate: SN65 HVD72at 250 kbps SN65 HVD75at 20 Mbps SN65 HVD78at 50 MbpsUnterminatedRL= 300 CL= 50 pF(driver)SN65 HVD72120mWSN65 HVD75160SN65 HVD78200RS-422loadRL= 100 CL= 50 pF(driver)SN65 HVD72155mWSN65 HVD75195SN65 HVD78230RS-485loadRL= 54 CL= 50 pF(driver).

9 250 kbpsDevice(SN65 HVD72)Bit Time 4 soverrecommendedoperatingconditionsPARAM ETERTESTCONDITIONSMINTYPMAXUNITDRIVERtr, tfDriverdifferentialoutputrise orfall timeRL= 54 CL= 50 pFSee stPHL, stSK(P)Driverpulseskew,|tPHL tPLH| stPHZ, tPLZD riverdisabletimeSee Figure13and stPZH, sReceiverdisabled39 RECEIVERtr, tfReceiveroutputrise or fall timeCL= 15 pFSee Figure151230nstPHL, tPLHR eceiverpropagationdelaytime75100nstSK(P) Receiverpulseskew,|tPHL tPLH|315nstPLZ, tPHZR eceiverdisabletime40100nstPZL(1), tPZH(1),tPZL(2), tPZH(2)ReceiverenabletimeDriverenabledSe e Figure162050nsDriverdisabledSee Figure1738 s8SN65 HVD72,SN65 HVD75,SN65 HVD78 SLLSE11F MARCH2012 :SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright 2012 2016, :20 MbpsDevice(SN65 HVD75)Bit Time 50 nsoverrecommendedoperatingconditionsPARA METERTESTCONDITIONSMINTYPMAXUNITDRIVERtr , tfDriverdifferentialoutputrise orfall timeRL= 54 CL= 50 pFSee Figure122714nstPHL, tPLHD riverpropagationdelay71117nstSK(P)Driver pulseskew,|tPHL tPLH|02nstPHZ, tPLZD riverdisabletimeSee Figure13and Figure141250nstPZH, tPZLD riverenabletimeReceiverenabled1020nsRece iverdisabled37 sRECEIVERtr, tfReceiveroutputrise or fall timeCL= 15 pFSee Figure15510nstPHL, tPLHR eceiverpropagationdelaytime6070nstSK(P)R eceiverpulseskew,|tPHL tPLH|06nstPLZ, tPHZR eceiverdisabletime1530nstpZL(1), tPZH(1),tPZL(2), tPZH(2)ReceiverenabletimeDriverenabledSe e Figure161050nsDriverdisabledSee Figure1738.

10 50 MbpsDevice(SN65 HVD78)Bit Time 20 nsoverrecommendedoperatingconditionsPARA METERTESTCONDITIONSMINTYPMAXUNITDRIVERtr , tfDriverdifferentialoutputrise orfall timeRL= 54 CL= 50 pFSee Figure12136nstPHL, tPLHD riverpropagationdelay915nstSK(P)Driverpu lseskew,|tPHL tPLH|01nstPHZ, tPLZD riverdisabletimeSee Figure13and Figure141030nstPZH, tPZLD riverenabletimeReceiverenabled1030nsRece iverdisabled8 sRECEIVERtr, tfReceiveroutputrise or fall timeCL= 15 pFSee Figure15136nstPHL, tPLHR eceiverpropagationdelaytime35nstSK(P)Rec eiverpulseskew,|tPHL tPLH| , tPHZR eceiverdisabletime830nstpZL(1), tPZH(1),tPZL(2), tPZH(2)ReceiverenabletimeDriverenabledSe e Figure161030nsDriverdisabledSee Figure1738 s024681012 Temperature - Co-200204060 80 100 120-40 Driver Propagation Delay - nsI- Supply Current - mACC7090110130150 170 190 21050 Signaling Rate - kbps23025010203040506070R = Voltage - VCCI - Driver Output Current - mAOT = 25 CR = 54D = VDE = - CoDriver Rise and Fall Time - ns-200204060 80 100 - Driver Output Current - mAOV - Driver Output Voltage - VOV= V,DE = V,D = 0 - Driver Output Current - mAO100W60WV - Driver Differential Output Voltage - VOV= V,DE = V,D = 0 VCCCC9SN65 HVD72,SN65 HVD75, MARCH2012 REVISEDDECEMBER2016 ProductFolderLinks:SN65 HVD72SN65 HVD75SN65 HVD78 SubmitDocumentationFeedbackCopyright