The 25 series Serial Flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25PF040C devices are enhanced with extended operating voltage of 2.3-3.6V. SST25PF040C SPI serial flash memories are manufactured with proprietary, high-performance CMOS SuperFlash technology.

Single Voltage Read and Write Operations- 2.3–3.6V
Serial Interface Architecture- SPI Compatible
Dual Input/Output I/O Support
High Speed Clock Frequency up to 40 MHz
Superior Reliability
Endurance 100,000 Cycles (typical)
Greater than 20 years Data Retention