ISL12022 Description
ISL12022 Low Power RTC with Battery-Backed SRAM and Embedded Temp pensation ±5ppm with Auto Daylight Saving FN6659 Rev.3.01 Oct 24, 2019 The ISL12022 device is a low power real time clock with an embedded Temp sensor for oscillator pensation, clock/calendar, power fail, low battery monitor, brownout indicator, single periodic or polled alarms, intelligent battery-backup switching, Battery Reseal™ function, and 128...
ISL12022 Key Features
- Real Time Clock/Calendar
- Tracks Time in Hours, Minutes and Seconds
- Day of the Week, Day, Month, and Year
- On-chip Oscillator pensation Over the Operating Temperature Range
- ±5ppm Over -40°C to +85°C
- 10-bit Digital Temperature Sensor Output
- ±2°C Accuracy
- Customer Programmable Day Light Saving Time
- 15 Selectable Frequency Outputs
- 1 Alarm