DS12887A Real Time Clock

Dallas

Description

DS12887A Real Time Clock www.dalsemi.com .
AD0-AD7 NC MOT CS AS R/ W DS RESET IRQ SQW VCC RCLR GND - Multiplexed Address/Data Bus - No Connection - Bus Type Selection - Chip Select - Addres.

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Datasheet Specifications

Part number: DS12887A
Manufacturer: Dallas
File Size: 86.54 KB
Datasheet: DS12887A-Dallas.pdf
Description: Real Time Clock

Features

* Drop
* in replacement for IBM AT computer clock/calendar
* Pin compatible with the MC146818B and DS1287A
* Totally nonvolatile with over 10 years of operation in the absence of power
* Self
* contained subsystem includes lithium, quartz, and support circuitry
* Coun

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DS12887A Real Time Clock Dallas

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