4802LYPW

型号：BQ4802LYPW；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-TimeClockCountsSecondsThrough CenturiesinBCDFormat –bq4802Y:5-VOperation –bq4802LY:3.3-VOperation On-ChipBattery-BackupSwitchoverCircuit WithNonvolatileControlforExternalSRAM LessThan500nAofClockOperationCurrent inBackupMode MicroprocessorReset

4802LYPW

型号：BQ4802LYPW.B；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-TimeClockCountsSecondsThrough CenturiesinBCDFormat –bq4802Y:5-VOperation –bq4802LY:3.3-VOperation On-ChipBattery-BackupSwitchoverCircuit WithNonvolatileControlforExternalSRAM LessThan500nAofClockOperationCurrent inBackupMode MicroprocessorReset

4802LYPW

型号：BQ4802LYPWR；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-TimeClockCountsSecondsThrough CenturiesinBCDFormat –bq4802Y:5-VOperation –bq4802LY:3.3-VOperation On-ChipBattery-BackupSwitchoverCircuit WithNonvolatileControlforExternalSRAM LessThan500nAofClockOperationCurrent inBackupMode MicroprocessorReset

4802LYPW

型号：BQ4802LYPWR.B；Package：TSSOP；PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-TimeClockCountsSecondsThrough CenturiesinBCDFormat –bq4802Y:5-VOperation –bq4802LY:3.3-VOperation On-ChipBattery-BackupSwitchoverCircuit WithNonvolatileControlforExternalSRAM LessThan500nAofClockOperationCurrent inBackupMode MicroprocessorReset