Description: The Serial Quad I/O™ (SQI™) family of Flash-memory devices features a six-wire, 4-bit I/O interface that allows for low-power, high-performance operation in a low pin-count package. SST26VF064B/064BA also support full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. System designs using SQI Flash devices occupy less board space and ultimately lower system costs. All members of the 26 Series, SQI family are manufactured with proprietary, high-performance CMOS Sup