IS67WVQ4M4DBLL memory equivalent, 1.8v/3.0v serial psram memory.
* Industry Standard Serial Interface - Quad DDR (x4 xSPI) Interface: Command (1 byte) =SDR Address (2-byte) & Data = DDR - Low Signal Counts :7 Signal pins (CS#, SCLK.
The IS66/67WVQ4M4DALL/BLL are integrated memory device containing 16Mb Pseudo Static Random Access Memory, using a self-refresh DRAM array organized as 4M words by 4 bits.
The device supports Quad DDR interface, which is compatible with JEDEC stand.
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