Microchip 4Mbit SPI Flash Memory 8-Pin SOIC, SST25PF040CT-40I/SN

The Microchip serial flash 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. This device is enhanced with extended operating voltage of 2.3-3.6V. This serial flash memory is manufactured with proprietary, high-performance CMOS Super flash technology. The split-gate cell design and thick-oxide tunnelling injector attain better reliability and manufacturability compared with alternate approaches. It significantly improve performance and reliability, while lowering power consumption.

Serial Interface Architecture- SPI Compatible: Mode 0 and Mode 3
Dual Input/output I/O Support
High Speed Clock Frequency up to 40 MHz
Endurance: 100000 Cycles (typical)
Greater than 20 years Data Retention
Software Write Protection- Write protection through Block-
Industrial temperature range from -40°C to +85°C
RoHS compliant