BUY IS62C256-70UI https://www.utsource.net/itm/p/1377902.html
32K x 8 LOW POWER CMOS STATIC RAM
Description: IS62C256-70UI is a 256Kb CMOS Static RAM manufactured by ISSI. It is a 28-pin SOP package. Feature: 256K-bit CMOS Static RAM Low Power Consumption Fast Access Time: 70ns Single 5V ± 10% Power Supply TTL Compatible Inputs and Outputs Fully Static Operation No Clock or Refresh Required Low Standby Current Automatic Power-down when deselected High Reliability Endurance: 100,000 Cycles Data Retention: 20 Years Package: 28-Pin SOP Application: IS62C256-70UI is suitable for applications such as digital signal processing, data storage, and microprocessor systems. It is also suitable for applications such as embedded systems, industrial automation, medical equipment, and automotive systems. (For reference only)