BUY CY6264-70SNC https://www.utsource.net/itm/p/990042.html
Micropower Asynchronous SRAMs
Description: CY6264-70SNC is a 28-pin static random access memory (SRAM) integrated circuit (IC) manufactured by Cypress Semiconductor. Features: Low power consumption Fast access time High-speed operation Low voltage operation Low-power standby mode High-density memory Pin-compatible with other SRAMs Industrial temperature range Applications: Automotive systems Industrial control systems Embedded systems Networking systems Telecommunications systems Medical systems Military systems (For reference only)