ISL12022MA Datasheet (Renesas)

ISL12022MA, Low Power RTC

DATASHEET ISL12022MA Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving FN7575 Rev 5.00 September 5, 2012 The ISL12022MA device is a low power real time clock (RTC) with an embedded temperature sensor and crystal.

Device functions include oscillator compensation, clock/calendar, power fail and low battery monitors, brownout indicator, one-time, periodic or polled alarms, intelligent battery backup switching, Battery Reseal™ function and