BQ4845S-A4N DescriptionBQ4845S-A4N DescriptionBQ4845S-A4N DescriptionBQ4845S-A4N CategoriesBQ4845S-A4N Manufacturer
BQ4845S-A4N Datasheet (PDF)
BQ4845S-A4N Price & Availability
BQ4845S-A4N Features- Real-Time Clock counts seconds through years in BCD format
- On-chip battery-backup switchover circuit with nonvolatile control for external SRAM
- Less than 500nA of clock operation current in backup mode
- Microprocessor reset valid to VCC =VSS
- Independent watchdog timer with a programmable time-out period
- Power-fail interrupt warning
- Programmable clock alarm interrupt active in battery-backup mode
- Programmable periodic interrupt
- Battery-low warning
BQ4845S-A4N Parameters
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