Datasheet Details
Part number:
DS1225AD, DS1225AB
Manufacturer:
File Size:
204.42 KB
Description:
64k nonvolatile sram.
Note:
This datasheet PDF includes multiple part numbers: DS1225AD, DS1225AB.
Please refer to the document for exact specifications by model.
DS1225AD, DS1225AB, 64k Nonvolatile SRAM
A0-A12 - Address Inputs DQ0-DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE VCC GND NC - Output Enable - Power (+5V) - Ground - No Connect DESCRIPTION The DS1225AB and DS1225AD are 65,536-bit, fully static, nonvolatile SRAMs organized as 8192 words by 8 bits.
Each NV SRAM has a
DS1225AD 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 a
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