BUY HM62256ALP-8 https://www.utsource.net/itm/p/1158425.html
Quadruple 2-Input Positive-AND Gates 14-CFP -55 to 125
Description: The HM62256ALP-8 is a 32K x 8-bit high-speed CMOS static RAM. Features: - Low power consumption - Fast access time: 70 ns - Single 5V ± 10% power supply - TTL compatible inputs/outputs - Automatic power down when deselected - Data retention voltage: 2.0V min - High noise immunity - Output enable and chip enable Applications: - Automotive - Industrial - Telecommunications - Computers - Consumer electronics (For reference only)