MM58167B - Microprocessor Real Time Clock

Product Overview

National

Datasheet Details

Part number	MM58167B
Manufacturer	National
File Size	173.09 KB
Description	Microprocessor Real Time Clock
Datasheet	MM58167B Datasheet
Additional preview pages of the MM58167B datasheet.

Product details

Description

The MM58167B is a low threshold metal gate CMOS circuit that functions as a real time clock in bus oriented microprocessor systems The device includes an addressable real time counter 56 bits of RAM and two interrupt outputs A POWER DOWN input allows the chip to be disabled from the rest of the system for standby low power operation The time base is a 32 768 kHz crystal oscillator Y Y Y Y Y Y

Features

Y Y Y 56 bits of RAM with comparator to compare the real time counter to the RAM data 2.

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Published: May 9, 2005 |