BUY D43256AC-12LL https://www.utsource.net/itm/p/602505.html

Description: The D43256AC-12LL is a 32K x 8 bit CMOS Static RAM manufactured by NEC. Features: - Low power consumption - High speed access time of 12ns - Low standby current of 10μA (max) - TTL compatible inputs and outputs - Single 5V power supply - Automatic power-down - Data retention voltage of 2.0V (min) Applications: - Automotive - Industrial control - Instrumentation - Robotics - Medical equipment - Telecommunications (For reference only)