DS1234 Conditional Nonvolatile Controller Chip

Dallas

Description

DS1234 DS1234 Conditional Nonvolatile Controller Chip .
VCCO NC. RAM Supply. No Connection CEI. Chip Enable Input WEI. Write Enable Input CEO. Chip Enable.

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Datasheet Specifications

Part number: DS1234
Manufacturer: Dallas
File Size: 71.46 KB
Datasheet: DS1234-Dallas.pdf
Description: Conditional Nonvolatile Controller Chip

Features

* Converts CMOS static RAMs into nonvolatile memories
* Software-controlled write inhibit
* Software-controlled battery disconnect extends battery life
* Unconditionally write protects when VCC is out of tolerance
* Consumes less than 100 nA of battery current

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DS1234 Conditional Nonvolatile Controller Chip Dallas

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