1225 64k Nonvolatile SRAM

Dallas

Description

www.DataSheet4U.com DS1225AB/AD 64k Nonvolatile SRAM www.dalsemi.com .
A0-A12 DQ0-DQ7 CE WE OE VCC GND NC - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+5V) - Ground - No Connec.

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Datasheet Specifications

Part number: 1225
Manufacturer: Dallas
File Size: 182.78 KB
Datasheet: 1225_Dallas.pdf
Description: 64k Nonvolatile SRAM

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 energ

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64k Nonvolatile SRAM Dallas

Dallas 1225-like datasheet