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DS1230AB - 256k Nonvolatile SRAM

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Dallas

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DS1230AB 256k Nonvolatile SRAM by Dallas - Datasheet Preview — Datasheet preview – DS1230AB

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Part number	DS1230AB
Manufacturer	Dallas
File Size	195.78 KB
Description	256k Nonvolatile SRAM
Datasheet	DS1230AB Datasheet
Additional preview pages of the DS1230AB datasheet.

Product details

Features

10 years minimum data retention in the absence of external power.
Data is automatically protected during power loss.
Replaces 32k x 8 volatile static RAM, EEPROM or Flash memory.
Unlimited write cycles.
Low-power CMOS.
Read and write access times of 70 ns.
Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time.
Full ±10% VCC operating range (DS1230Y).
Optional ±5% VCC operating range (DS1230AB.

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Published: Jun 10, 2005 |