DS1245W Datasheet (Maxim Integrated) - 3.3V 1024k Nonvolatile SRAM

DS1245W, 3.3V 1024k Nonvolatile SRAM

A0 - A16 - Address Inputs DQ0 - DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable VCC GND - Power (+3.3V) - Ground NC - No Connect 1 of 10 DS1245W DESCRIPTION The DS1245W 3.3V 1024k Nonvolatile SRAM is a 1,048,576-bit, fully static, nonvolatile SRAM organized a

DS1245W Features

* 10 years minimum data retention in the absence of external power

* Data is automatically protected during power loss

* Replaces 128k x 8 volatile static RAM, EEPROM or Flash memory

* Unlimited write cycles

* Low-power CMOS

* Read and write access times of 100ns

* Lithiu