BUY M5M51008BP-70L https://www.utsource.net/itm/p/11540122.html

Description: 8K x 8-Bit High Speed CMOS Static RAM Features: Low power CMOS technology Fast access time: 70ns Low active power: 70mW (max) Low standby power: 10mW (max) Single 5V power supply TTL compatible inputs and outputs Fully static operation Automatic power-down when deselected Data retention during power-down Three-state outputs Package: 32-pin DIP Applications: Automotive Industrial Robotics Instrumentation Telecommunications Medical Military (For reference only)