flash存储器sst38vf6401技术参数

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1、~64Mbit(x16)AdvancedMulti-PurposeFlashPlusSST38VF6401/SST38VF6402/SST38VF6403/SST38VF6404SST38VF640x2.7V64Mb(x16)MPF+memoriesDataSheetFEATURES:•Organizedas4Mx16•LatchedAddressandData •SingleVoltageReadandWriteOperations•FastEraseTimes:–2.7-3.6V•SuperiorReliability–Endurance:100,000Cycl

2、esminimum–Greaterthan100yearsDataRetention3•LowPowerConsumption(typicalvaluesat5MHz)–ActiveCurrent:4mA(typical)–StandbyCurrent:3µA(typical)–AutoLowPowerMode:3µA(typical)•128-bitUniqueID•Security-IDFeature–256Word,userOne-Time-Programmable•ProtectionandSecurityFeatures–HardwareBootBlock

3、Protection/WP#InputPin,Uniform(32KWord)andNon-Uniform(8KWord)optionsavailable–User-controlledindividualblock(32KWord)pro-tection,usingsoftwareonlymethods–Passwordprotection–Sector-EraseTime:18ms(typical)–Block-EraseTime:18ms(typical)–Chip-EraseTime:40ms(typical)•Erase-Suspend/-ResumeCa

4、pabilities•FastWordandWrite-BufferProgrammingTimes:–Word-ProgramTime:7µs(typical)–WriteBufferProgrammingTime:1.75µs/Word(typical)-16-WordWriteBuffer•AutomaticWriteTiming–InternalVGenerationPP•End-of-WriteDetection–ToggleBits–Data#Polling–RY/BY#Output•CMOSI/OCompatibility•JEDECStandard•

5、HardwareResetPin(RST#)–FlashEEPROMPinoutsandcommandsets•FastReadandPageReadAccessTimes:•CFICompliant–90nsReadaccesstime–25nsPageReadaccesstimes-4-WordPageReadbuffer•PackagesAvailable–48-leadTSOP–48-ballTFBGA•Allnon-Pb(lead-free)devicesareRoHScompliantPRODUCTDESCRIPTION~~~~~TheSST38VF64

6、01,SST38VF6402,SST38VF6403,andSST38VF6404devicesare4Mx16CMOSAdvancedMulti-PurposeFlashPlus(AdvancedMPF+)manufacturedwithSSTproprietary,high-performanceCMOSSuper-Flashtechnology.Thesplit-gatecelldesignandthick-oxidetunnelinginjectorattainbetterreliabilityandmanufacturabil-itycomparedwit

7、halternateapproaches.TheSST38VF6401/6402/6403/6404write(ProgramorErase)witha2.7-3.6Vpowersupply.ThesedevicesconformtoJEDECstandardpinassignmentsforx16memories.FeaturinghighperformanceWord-Program,theSST38VF6401/6402/6403/6404provideatypicalWord-Programtimeof7µsec.Forfasterword-progra