The AS4C256M16D4-75BIN has an industrial temperature range of -40°C to 85°C, making it suitable for use in a wide range of applications.
The AS4C256M16D4-75BIN requires refresh cycles to maintain data integrity. You should perform refresh cycles every 64ms or less, using the REFRESH command (CFRSH).
The minimum clock cycle time for the AS4C256M16D4-75BIN is 7.5ns, which corresponds to a maximum clock frequency of 133MHz.
No, the AS4C256M16D4-75BIN is designed to operate at a supply voltage of 3.3V ± 0.3V. Using it with a 1.8V power supply may not guarantee proper operation or reliability.
After power-up, you should perform a power-on reset (POR) sequence, which includes a minimum of 200us delay, followed by a mode register set (MRS) command to set the operating mode.
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AS4C256M16D4-75BIN Overview
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