FeRAM, flash memory card, Volatile random-access memory (RAM), Multi-port SRAM

 FM31L Series 256 Kb (32 K x 8) 3 V 3 us 2-Wire Integrated Processor - SOIC-14

https://www.futureelectronics.com/p/semiconductors--memory--RAM--nvram--fram-mram/fm31l278-g-cypress-5037577