ISL1219 Description
DATASHEET ISL1219 Low Power RTC with Battery Backed SRAM and Event Detection FN6314 Rev 2.00 July 15, 2010 The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal pensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes of battery-backed user SRAM. The oscillator uses an external, low-cost...