IC datasheet pdf-TLV5613,pdf(12-Bit Parallel Digit

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

TLV56132.7VTO5.5V12-BITPARALLELDIGITAL-TO-ANALOGCONVERTERWITHPOWERDOWNSLAS174B–DECEMBER1997–REVISEDNOVEMBER20001POSTOFFICEBOX655303•DALLAS,TEXAS7526512-BitVoltageOutputDACSingleSupply2.7-Vto5.5-VOperationSeparateAnalogandDigitalSupplies±0.4LSBDifferentialNonlinearity(DNL),±1.5LSBIntegralNonlinearity(INL)ProgrammableSettlingTimevsPowerConsumption:1µs/4.2mWinFastMode,3.5µs/1.2mWinSlowMode8-BitµControllerCompatibleInterface(8+4Bit)Power-DownMode(50nW)Rail-to-RailOutputBufferSynchronousorAsynchronousUpdateMonotonicOverTemperatureapplicationsDigitalServoControlLoopsBatteryPoweredTestInstrumentsDigitalOffsetandGainAdjustmentIndustrialProcessControlSpeechSynthesisMachineandMotionControlDevicesMassStorageDevicesdescriptionTheTLV5613isa12-bitvoltageoutputdigital-to-analogconverter(DAC)witha8-bitmicrocontrollercompatibleparallelinterface.The8LSBs,the4MSBsand3controlbitsarewrittenusingthreedifferentaddresses.Developedforawiderangeofsupplyvoltages,theTLV5613canbeoperatedfrom2.7Vto5.5V.Theresistorstringoutputvoltageisbufferedbyax2gainrail-to-railoutputbuffer.ThebufferfeaturesaClassA(slowmode:AB)outputstagetoimprovestabilityandreducesettlingtime.TheprogrammablesettlingtimeoftheDACallowsthedesignertooptimizespeedversuspowerdissipation.Thesettlingtimecanbechosenbythecontrolbitswithinthe16-bitdataword.ImplementedwithaCMOSprocess,thedeviceisdesignedforsinglesupplyoperationfrom2.7Vto5.5V.Itisavailablein20pinSOICinstandardcommercialandindustrialtemperatureranges.AVAILABLEOPTIONSPACKAGETASMALLOUTLINE(DW)TSSOP(PW)0°Cto70°CTLV5613CDWTLV5613CPW–40°Cto85°CTLV5613IDWTLV5613IPWCopyright2000,TexasInstrumentsIncorporatedPRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.1234567891020191817161514131211D2D3D4D5D6D7A1A0SPDDVDDD1D0CSWELDACPWDGNDOUTREFAVDDDWORPWPACKAGE(TOPVIEW)Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.TLV56132.7VTO5.5V12-BITPARALLELDIGITAL-TO-ANALOGCONVERTERWITHPOWERDOWNSLAS174B–DECEMBER1997–REVISEDNOVEMBER20002POSTOFFICEBOX655303•DALLAS,TEXAS75265functionalblockdiagramInterfaceControl4-BitDACMSWHoldingLatchA(0–1)CSWEOUTPower-OnResetx243-BitControlLatch3PowerdownandSpeedControl212-BitDACLatch1212REFLDAC28-BitDACLSWHoldingLatch884D(0–7)PWDSPD8TerminalFunctionsTERMINALI/ODESCRIPTIONNAMENO.I/ODESCRIPTIONAVDD11AnalogpositivepowersupplyA08IAddressinputA17IAddressinputCS18IChipselect.Digitalinputactivelow,usedtoenable/disableinputsDVDD10DigitalpositivepowersupplyD0(LSB)–D7(MSB)1–6,19,20IDatainputLDAC16ILoadDAC.Digitalinputactivelow,usedtoloadDACoutputOUT13ODACanalogvoltageoutputPWD15IPowerdown.DigitalinputactivelowREF12IAnalogreferencevoltageinputSPD9ISpeedselect.DigitalinputGND14GroundWE17IWriteenable.Digitalinputactivelow,usedtolatchdataTLV56132.7VTO5.5V12-BITPARALLELDIGITAL-TO-ANALOGCONVERTERWITHPOWERDOWNSLAS174B–DECEMBER1997–REVISEDNOVEMBER20003POSTOFFICEBOX655303•DALLAS,TEXAS75265absolutemaximumratingsoveroperatingfree-airtemperaturerange(unlessotherwisenoted)†Supplyvoltage(DVDD,AVDDtoGND)7V.........................................................Supplyvoltagedifference,AVDDtoDVDD–2.8Vto2.8V...........................................Referenceinputvoltagerange–0.3VtoAVDD+0.3V..............................................DigitalinputvoltagerangetoGND–0.3VtoDVDD+0.3V.........................................Operatingfree-airtemperaturerange,TA:TLV5613C0°Cto70°C....................................TLV5613I–40°Cto85°C...................................Storagetemperaturerange,Tstg–65°Cto150°C...................................................Leadtemperature1,6mm(1/16inch)fromcasefor10seconds260°C...............................†Stressesbeyondthoselistedunder“absolutemaximumratings”maycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder“recommendedoperatingconditions”isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.recommendedoperatingconditionsMINNOMMAXUNITSupplyvoltageVDD5-VSupply4.555.5VSupplyvoltage,VDD3-VSupply2.733.3VSupplyvoltagedifference,∆VDD=AVDD–DVDD–2.802.8VPoweronreset,POR0.552VHigh-leveldigitalinputvoltage,VIHDVDD=2.7Vto5.5V2VLow-leveldigitalinputvoltage,VILDVDD=2.7Vto5.5V0.8VReferencevoltageVftoREFINterminal5-VSupply(seeNote1)GND2.048AVDD–1.5VReferencevoltage,VreftoREFINterminal3-VSupply(seeNote1)GND1.024AVDD–1.5VLoadresistance,RL2kΩLoadcapacitance,CL100pFOperatingfreeairtemperatureTATLV5613C070°COperatingfree-airtemperature,TATLV5613I–4085°CNOTE1:Duetothex2outputbuffer,areferenceinputvoltage≥(VDD–0.4)/2causesclippingofthetransferfunction.TLV56132.7VTO5.5V12-BITPARALLELDIGITAL-TO-ANALOGCONVERTERWITHPOWERDOWNSLAS174B–DECEMBER1997–REVISEDNOVEMBER20004POSTOFFICEBOX655303•D

1 / 25
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功