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DATASHEETISL12029, ISL12029A
Real Time Clock/Calendar with
I2C
Bus™
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FN6206 Rev 1.00 December 16, 2010
The ISL12029 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (open drain output), intelligent battery backup switching, CPU Supervisor, integrated 512x8-bit EEPROM configured in 16 bytes per page.
The oscillator uses an external, low-cost 32.768kHz crystal. The real-time clock tracks time with separate registers for hours, minutes and seconds. The device has calendar registers for date, month, year and day of the week.
ISL12029A Datasheet
