The TC55257CFL-10L is a high-speed CMOS Static RAM (SRAM) manufactured by Toshiba. It is a 28-pin SOP package with an access time of 10 ns.The TC55257CFL-10L is a low power SRAM with a maximum operating current of 10 mA. It has a capacity of 256K bits and is organized as 32K words by 8 bits. It is a non-volatile memory and can retain data even when the power is turned off.The TC55257CFL-10L is suitable for use in applications such as data storage, data buffering, and program code storage. It is also used in embedded systems, industrial automation, and automotive applications.(For reference only)
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