Datasheet Details
Part number:
DS1220AD, DS1220AB
Manufacturer:
File Size:
195.19 KB
Description:
16k nonvolatile sram.
Note:
This datasheet PDF includes multiple part numbers: DS1220AD, DS1220AB.
Please refer to the document for exact specifications by model.
DS1220AD, DS1220AB, 16k Nonvolatile SRAM
A0-A10 DQ0-DQ7 - Address Inputs - Data In/Data Out CE - Chip Enable WE - Write Enable OE VCC GND - Output Enable - Power (+5V) - Ground DESCRIPTION The DS1220AB and DS1220AD 16k Nonvolatile SRAMs are 16,384-bit, fully static, nonvolatile SRAMs organized as 2048 words by 8 bits.
Each NV SRAM h
DS1220AD Features
* 10 years minimum data retention in the absence of external power
* Data is automatically protected during power loss
* Directly replaces 2k x 8 volatile static RAM or EEPROM
* Unlimited write cycles
* Low-power CMOS
* JEDEC standard 24-pin DIP package
* Read and write a
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