R2023K - 2-wire Serial Interface Real Time Clock IC

RICOH

Datasheet Details

Part number	R2023K
Manufacturer	RICOH
File Size	616.51 KB
Description	2-wire Serial Interface Real Time Clock IC
Datasheet	R2023K_RICOH.pdf

Designation of the package.

Minimum Timekeeping supply voltage TYP:0.66 to 5.5v (Worst: 1.00V to 5.5v); VDD pin Low power consumption 0.45µA TYP at VDD=3V (1.00µA MAX. ) Two signal lines (SCL, SDA) required for connection to the CPU. Time counters (counting hours, minutes, and seconds) and calendar counters (counting years, months, days, and weeks) (in BCD format) Interrupt ci.

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Published: Apr 25, 2010 |