标签: 静态存储器

LowPowerRTCwithBatteryBackedSRAM,Integrated±5ppmTemperatureCompensationandAutoDaylightSavingLowPowerRTCwithBatteryBackedSRAM,Integrated±5ppmTemperatureCompensationandAutoDaylightSavingISL12022MFeaturesTheISL12022Mdeviceisalowpowerrealtimeclock(RTC)withEmbedded32.768kHzQuartzCrystalinthePackageanembeddedtemperaturesensorandcrystal.Devicefunctions20LdSOICPackage(forDFNversion,refertotheISL12020M)includeoscillatorcompensation,clock/calendar,powerfailandlowbatterymonitors,brownoutindicator,one-time,periodicorCalendarpolledalarms,intelligentbatterybackupswitching,BatteryOn-chipOscillatorTemperatureCompensationResealfunctionand128bytesof……