•Family of SpiFlash Memories – W25Q64BV: 64M-bit / 8M-byte (8,388,608) – 256-bytes per programmable page •Standard, Dual or Quad SPI – 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 – Up to 6X that of ordinary Serial Flash – 80MHz clock operation – 160MHz equivalent Dual SPI – 320MHz equivalent Quad SPI – 40MB/S continuous data transfer rate •Efficient “Continuous Read Mode” – Low Instruction overhead – As few as 8 clocks to address memory – Allows true XIP (execute in place) operation – Outperforms X16 Parallel Flash Note 1: Contact Winbond for details •Low Power, Wide Temperature Range – Single 2.7 to 3.6V supply – 4mA active current, <1μA Power-down (typ.) – -40°C to +85°C operating range •Flexible Architecture with 4KB sectors – Uniform Sector Erase (4K-bytes) – Block Erase (32K and 64K-bytes) – Program one to 256 bytes – More than 100,000 erase/write cycles – More than 20-year data retention •Advanced Security Features – Software and Hardware Write-Protect – Top or Bottom, Sector or Block selection – Lock-Down and OTP protection(1) – 64-Bit Unique ID for each device(1) •Space Efficient Packaging – 8-pin SOIC 208-mil – 8-pin PDIP 300-mil – 8-pad WSON 8x6-mm – 16-pin SOIC 300-mil – Contact Winbond for KGD and other options