ISL12022M Datasheet - Renesas

ISL12022M Low Power RTC

DATASHEET ISL12022M Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving FN6668 Rev.10.00 Oct 24, 2019 The ISL12022M 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 128 b.

ISL12022M Features

* Embedded 32.768kHz quartz crystal in the package

* 20 Ld SOIC package (for DFN version, see the ISL12020M)

* Calendar

* On-chip oscillator temperature compensation

* 10-bit digital temperature sensor output

* 15 selectable frequency outputs

ISL12022M Datasheet (1.49 MB)