SPI FRAM, nvram pram smc, RAM memory types, memory module

 FM25V02A Series 256 Kb (32K x 8) 3.6 V 40 MHz Serial (SPI) F-RAM - SOIC-8

https://www.futureelectronics.com/p/semiconductors--memory--RAM--nvram--fram-mram/fm25v02a-g-cypress-3057796