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DS1225AD

Maxim Integrated
Part Number DS1225AD
Manufacturer Maxim Integrated
Description 64k Nonvolatile SRAM
Published Mar 27, 2020
Detailed Description 19-5625; Rev 11/10 www.maxim-ic.com FEATURES  10 years minimum data retention in the absence of external power  Data ...
Datasheet PDF File DS1225AD PDF File

DS1225AD
DS1225AD

Overview
19-5625; Rev 11/10 www.
maxim-ic.
com 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 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 (DS1225AD)  Optional ±5% VCC operating range (DS1225AB)  Optional industrial temperature range of -40°C to +85°C, designated IND DS1225AB/AD 64k Nonvolatile SRAM PIN ASSIGNMENT NC A12 A7 A6 A5 A4 A3 A2 A1 A0 D...


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