23K256-I/P Microchip Sram, Serial, 256K, 2.7V, Pdip8

The 23K256-I/P is a 256K SPI bus low-power Serial SRAM Device. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Communication to the device can be paused via the hold pin (hold).

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