Shivanand Gowda
Static RAM 256 kilo bytes using SPI single IO Serial SRAM
Dependents: SPI_SRAM_READ_WRITE
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IS62/65WVS2568FBLL
KEY FEATURES
• SPI-Compatible Bus Interface: - 16/20 MHz Clock rate - SPI/SDI/SQI mode • Low-Power CMOS Technology: - Read Current: 8 mA (max) at 3.6V, 20 MHz, 85°C. - CMOS Standby Current: 4 uA (typ). • 256K x 8-bit Organization: - 32-byte page • Byte, Page and Sequential mode for Reads and Writes.
https://www.mouser.in/datasheet/2/198/IS62-65WVS2568FALL-BLL-1147362.pdf for more details please look into datasheet