 Extremely low current consumption  Miniature package with integrated crystal  Trickle charger, power management & switch  Backup battery input (internal switchover).

This RTC IC has been specially designed for ultimate low current consumption of typically 60 nA @ VDD 3.0V for 32.768 kHz XTAL mode. Additionally, there is an RC-Mode consuming only 17nA and an autocalibrated RC-mode consuming 22nA which permits to o.

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