FM25W256-G. Component family: Memory integrated circuit. Configuration: surface-mounted component (SMD). Housing (JEDEC standard): -. Housing: SO8. Interface type: serial interface, SPI bus. Max temperature: +85°C.. Memory circuit family: FM25W. Memory configuration: 32K x 8-bit. Memory size [byte]: 256 Kbit. Memory type: FRAM, serial access. Number of terminals: 8. RoHS: yes. [MHz]: 20 MHz. [V]: +5.5V. Original product from manufacturer: Cypress (ramtron). Quantity in stock updated on 12/11/2025, 21:34