M6242B Datasheet - OKI

M6242B, MSM6242B

¡ Semiconductor MSM6242B ¡ Semiconductor .
The MSM6242B is a silicon gate CMOS Real Time Clock/Calendar for use in direct busconnection Microprocessor/Microcomputer applications.

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Datasheet Details

Part number:

M6242B

Manufacturer:

OKI

File Size:

216.76 KB

Description:

MSM6242B

Features

* DIRECT MICROPROCESSOR/MICROCONTROLLER BUS CONNECTION TIME 23:59:59 MONTH 12 DATE 31 YEAR 80
* DAY OF WEEK 7
* 4-bit data bus
* 4-bit address bus
* READ, WRITE, ALE and CHIP SELECT INPUTS
* Status registers

Applications

* An on-chip 32.768 KHz crystal oscillator time base is divided to provide addressable 4-bit I/O data for SECONDS, MINUTES, HOURS, DAY OF WEEK, DATE, MONTH and YEAR. Data access is controlled by 4-bit address, chip selects (CSO, CS1), WRITE, READ, and ALE. Control Registers www. DataSheet4U. com D, E a

M6242B Distributors

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