R2023K - 2-wire Serial Interface Real Time Clock IC

Product Overview

RICOH

Part number	R2023K
Manufacturer	RICOH
File Size	616.51 KB
Description	2-wire Serial Interface Real Time Clock IC
Datasheet	R2023K Datasheet
Additional preview pages of the R2023K datasheet.

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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Other Datasheets by RICOH

Published: Apr 25, 2010 |