4802YDW

型号：BQ4802YDW；Package：SOIC；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

4802YDW

型号：BQ4802YDW.B；Package：SOIC；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

4802YDW

型号：BQ4802YDWR；Package：SOIC；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

4802YDW

型号：BQ4802YDWR.B；Package：SOIC；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