MSM62X42B - REAL TIME CLOCK IC

Product Overview

OKI electronic

Datasheet Details

Part number	MSM62X42B
Manufacturer	OKI electronic
File Size	251.78 KB
Description	REAL TIME CLOCK IC
Datasheet	MSM62X42B Datasheet
Additional preview pages of the MSM62X42B datasheet.

Product details

Description

The MSM62X42B is a bus-connection Microcomputer peripheral IC of a Real Time Clock with built-in crystal in the perpetual calendar which can be read and written from a second unit.

Features

32.768kHz built-in crystal oscillator (2 ranks of ± 10PPM and ± 50PPM --DIP) (2 ranks of ± 20PPM and ± 50PPM --SOP).
Real time clock of second, minute, date, month, year and day of week.
Interface corresponding to microcomputer bus.
30-second compensation controlled by software.
Periodical interrupt function (or periodical waveform output) for alarm.
STOP/START function for clock.
12/24 hour selectable.
AEL input for 8048 s.

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Published: Nov 20, 2007 |