Winbond Electronics Corporation 25Q80BWSIG
1.8V 8M-BIT SERIAL FLASH MEMORY
FEATURES
● Family of SpiFlash Memories – W25Q80BW: 8M-bit/1M-byte (1,048,576) – 256-byte per programmable page – Standard SPI: CLK, /CS, DI, DO, /WP, /Hold – Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3● Highest Performance Serial Flash – 80MHz Dual/Quad SPI clocks – 160/320MHz equivalent Dual/Quad SPI – 40MB/S continuous data transfer rate – Up to 6X that of ordinary Serial Flash – More than 100,000 erase/program cycles – More than 20-year data retention
● Efficient “Continuous Read Mode” – Low Instruction overhead – Continuous Read with 8/16/32/64-Byte Wrap – As few as 8 clocks to address memory – Allows true XIP (execute in place) operation – Outperforms X16 Parallel Flash
● Low Power, Wide Temperature Range – Single 1.65V to 1.95V supply – 4mA active current, <1µA Power-down current – -40°C to +85°C operating range
● Flexible Architecture with 4KB sectors – Uniform Sector Erase (4K-bytes) – Uniform Block Erase (32K and 64K-bytes) – Program one...