BUY DM2202J-15 https://www.utsource.net/itm/p/1206096.html
Enhanced DRAM EDRAM
Description: The DM2202J-15 is a nonvolatile ferroelectric random access memory (FRAM) manufactured by Ramtron. It has a capacity of 2 Mbits and is available in a 28-pin SOJ package. Features: 2 Mbit capacity Low power consumption Fast write and read operations Nonvolatile memory High endurance Low voltage operation High data retention Low cost Applications: Automotive Industrial control Medical Consumer electronics Data logging Networking Security systems (For reference only)