MSM58321 - REAL TIME CLOCK/CALENDAR

Name: MSM58321
SKU: MSM58321-500154

OKI

Datasheet Details

The MSM 58321 is a metal gate CMOS Real Time Clock/Calendar with a battery backup function for use in bus-oriented microprocessor applications.

7 Function-Second, Minute, Hour, Day, Day-of-Week, Month, Year.
Automatic leap year calender.
12/24 hour format.
Frequency divider 5-poststage reset.
Reference signal output.
32.768 kHz crystal controlled operation Single 5V power supply Back-up battery operation to VDD = 2.2V Low power dissipation 90 µW max. at VDD = 3V 2.5 mW max. at VDD = 5V.
16 pin plastic DIP (DIP 16-P-300).

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Published: Jul 1, 2005 |