BQ4847YMT DescriptionBQ4847YMT DescriptionBQ4847YMT DescriptionBQ4847YMT CategoriesBQ4847YMT Manufacturer
BQ4847YMT Datasheet (PDF)
BQ4847YMT Price & Availability
BQ4847YMT Features- Real-Time Clock counts seconds through years in BCD format
- Integrated battery and crystal
- On-chip battery-backup switch-over circuit with nonvolatile control for an external SRAM
- 130mAh battery capacity
- ±1 minute per month clock accuracy
- 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
BQ4847YMT Parameters
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