DS1220AB Datasheet (Maxim Integrated)

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

DS1220AB 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