BUY M12L2561616A-5T https://www.utsource.net/itm/p/8640739.html

Description: 256K x 16bit Low Power CMOS Static RAM Features: - Low power consumption - Fast access time - High speed data transfer - Single power supply - Low standby current - Wide operating temperature range - TTL compatible inputs and outputs - High noise immunity Application: - Automotive - Industrial - Consumer - Networking - Medical - Telecom (For reference only)