NVSRAM ssd, nvram storage, Fram microcontroller, Serial (SPI) F RAM - tatanh1983/conchodom GitHub Wiki

M24C64 Series 64-Kbit (8 K x 8) 2.5 V SMT Serial I²C Bus EEPROM - SOIC-8 https://www.futureelectronics.com/p/semiconductors--memory--RAM--nvram--quantum-trap-nvsram/m24c64-wmn6p-stmicroelectronics-4250718