W25Q20EWSNIG - Winbond

Description:  Family of SpiFlash Memories – 2M-bit/256K-byte (262,144) – 256-byte per programmable page – Uniform 4KB Sectors, 32KB & 64KB Blocks  SPI with Single / Dual Outputs / I/O – Standard SPI: CLK, /CS, DI, DO, /WP, /Hold – Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3  Data Transfer up to 50MB / second – Clock operation to 104MHz. – 208/416MHz equivalent Dual/Quad SPI – Auto-increment Read capability.  Flexible Architecture with 4KB sectors – Uniform Sector/Bl