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RV5C339A Datasheet, PDF (1/51 Pages) RICOH electronics devices division – 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION  
3-WIRE SERIAL INTERFACE REAL-TIME CLOCK IC
WITH VOLTAGE MONITORING FUNCTION
RV5C339A
APPLICATION MANUAL
ELECTRONIC DEVICES DIVISION
NO.EA-053-9908