Winbond Flash Memory SPI, 32 MBIT(4 MB), 104 MHZ, 3.3V, 8-SOIC WIDE (0.209", 5.30mm Width)
Industry Standard package and interface for high speed external storage.
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 device writes (Program or Erase) with a single power supply of 2.7-3.6V.
We use the chip in our projects to store and access