Part Number
|
DS1225AB |
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
|
DS1225AB
|
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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