RTC-4574SA - Serial Interface Real Time Clock Module

Epson

Datasheet Details

Part number	RTC-4574SA
Manufacturer	Epson
File Size	350.47 KB
Description	Serial Interface Real Time Clock Module
Datasheet	RTC-4574SA Datasheet

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Real time clock module SERIAL-INTERFACE REAL TIME CLOCK MODULE www.DataSheet4U.com RTC - 4574 SA / JE / NB • Built in frequency adjusted 32.768 kHz crystal unit. • Interface Type : Serial interface in 3 lines form. • Operating voltage range : 1.6 V to 5.5 V • Wide Timekeeper voltage range : 1.6 V to 5.5 V • Low backup current : 0.5 µA / 3 V ( Typ. ) • 32.768 kHz frequency output function : C-MOS output With Control Pin • The various functions include full calendar, alarm, timer. • Lead(Pb)-free : Contains high melting temperature type solder (Pb85 %) exempted by RoHS directive. Actual size RTC-4574SA RTC-4574JE RTC-4574NB Block diagram 32.768 kHz CONTROL LINE CLOCK and CALENDAR Overview • 32.