ISL12022 Datasheet - Renesas

ISL12022 Low Power RTC

ISL12022 Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation ±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 compensation, clock/calendar, power fail, low battery monitor, brownout indicator, single periodic or polled alarms, intelligent battery-backup switching, Battery Reseal™ function, and 128 bytes of battery-backed user SRAM. The oscillator uses an external, low-co.

ISL12022 Features

* Real Time Clock/Calendar - Tracks Time in Hours, Minutes and Seconds - Day of the Week, Day, Month, and Year

* On-chip Oscillator Compensation Over the Operating Temperature Range - ±5ppm Over -40°C to +85°C

* 10-bit Digital Temperature Sensor Output - ±2°C Accuracy

ISL12022 Datasheet (1.24 MB)