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1225 - 64k Nonvolatile SRAM

Datasheet Summary

Description

The DS1225AB and DS1225AD are 65,536-bit, fully static, nonvolatile SRAMs organized as 8192 words by 8 bits.

Features

  • 10 years minimum data retention in the absence of external power Data is automatically protected during power loss Directly replaces 8k x 8 volatile static RAM or EEPROM Unlimited write cycles Low-power CMOS JEDEC standard 28-pin DIP package Read and write access times as fast as 70 ns Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time Full ±10% VCC operating range (DS1225AD) Optional ±5% VCC operating range (DS1225AB) Optional indust.

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Datasheet Details

Part number 1225
Manufacturer Dallas
File Size 182.78 KB
Description 64k Nonvolatile SRAM
Datasheet download datasheet 1225 Datasheet
Additional preview pages of the 1225 datasheet.

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    www.DataSheet4U.com DS1225AB/AD 64k Nonvolatile SRAM www.dalsemi.
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