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元器件交易网bq2024ActualSize(3,00mmx3,00mm)SLUS770–MAY20071.5K-BITSERIALEPROMWITHSDQINTERFACEFEATURESDESCRIPTION•1536BitsofOne-TimeProgrammable(OTP)Thebq2024isa1.5K-bitserialEPROMcontainingaEPROMForStorageOfUser-Programmablefactory-programmed,unique48-bitidentificationConfigurationDatanumber,8-bitCRCgeneration,andthe8-bitfamily•Factory-ProgrammedUnique64-Bitcode(09h).A64-bitstatusregistercontrolswriteIdentificationNumberprotectionandpageredirection.•Bus-InterfaceArchitectureAllowingMultipleThebq2024SDQ™interfacerequiresonlyasinglebq2024'sAttachedtoaSingleHostconnectionandagroundreturn.TheDATApinisalsothesolepowersourceforthebq2024.Thebus•Single-WireInterfacetoReduceCircuitBoardarchitectureallowsmultipleSDQdevicestobeRoutingconnectedtoasinglehost.•SynchronousCommunicationReducesHostInterruptOverheadThesmallsurface-mountpackageoptionssavesprinted-circuit-boardspace,whilethelowcostmakes•NoStandbyPowerRequireditidealforapplicationssuchasbatterypack•AddressSpaceBackwardCompatibleWithconfigurationparameters,recordmaintenance,assetbq2022Atracking,product-revisionstatus,andaccess-codesecurity.•8-byteRAMBufferforFasterWrite•PageAddressRedirectionORDERINGINFORMATION(1)•15KVIEC61000-4-2AirChargeonSDQPACKAGEDDEVICES(3)T(2)•Availableina3-PinSOT23PackageandTO-92APARTNUMBERPACKAGESTATUSPackage–20°Ctobq2024DBZRSOT23-3Production70°CAPPLICATIONSbq2024LPRTO-92Preview•SecurityEncoding(1)Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,•InventoryTrackingorseetheTIWebsiteat.•Product-RevisionMaintenance(2)Devicespecifiedtocommunicateat–40°Cto85°C.(3)Thedeviceisavailableonlyintapeandreelwithabase•Battery-PackIdentificationquantityof3000unitsforthebq2024DBZRand2000unitsforthebq2024LPR.BLOCKDIAGRAMDBZ PACKAGE(TOPVIEW)SDQ1ID ROM3VSS(64 bits)InternalVSS2SDQ1SDQ CommunicationsBusController and 8-Bit CRCEPROMGeneration CircuitMEMORYLPPACKAGE(1536 bits)(BOTTOM VIEW)VSS23VSSEPROMRAM1VSS
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