BUY AS7C1024-20PC https://www.utsource.net/itm/p/1072527.html
Static RAM, 128Kx8, 32 Pin, Plastic, DIP
Description: The AS7C1024-20PC is a 1024K x 8 bit CMOS static RAM. Features: Low power consumption Fast access time: 20ns Single 5V power supply Fully static operation TTL compatible inputs and outputs High speed CMOS technology Low power CMOS technology Automatic power down when deselected High noise immunity JEDEC approved pinout Applications: The AS7C1024-20PC is suitable for use in a variety of applications such as: Automotive systems Industrial control systems Medical equipment Telecommunications systems Embedded systems Networking systems Military systems (For reference only)