Winbond NOR 4Mbit SPI Flash Memory 8-Pin USON, W25X40CLUXIG

Family of Serial Flash Memories W25X40CL: 4M-bit/512K-byte (524,288) 256-bytes per programmable page Uniform erasable 4KB, 32KB & 64KB regions. SPI with Single / Dual Outputs / I/O Standard SPI: CLK, /CS, DI, DO, /WP, /Hold Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold Data Transfer up to 208M-bits / second Clock operation to 104MHz 208MHz equivalent Dual SPI Auto-increment Read capability Efficient “;Continuous Read Mode”; Low Instruction overhead Continuous Read As few as 16 clocks to address memory Allows true XIP (execute in place) operation Flexible Architecture with 4KB sectors Uniform Sector/Block Erase (4/32/64-kbytes) Page program up to 256 bytes <1ms More than 100,000 erase/write cycles More than 20-year data retention Low Power, Wide Temperature Range Single 2.3V to 3.6V supply 1mA active current, <1μA Power-down(typ.) -40° to +85°C operating range Space Efficient Packaging 8-pin SOIC 150-mil / VSOP 150-mil 8-pin SOIC 208-mil 8-pin PDIP 300-mil 8-pad WSON 6x5-mm 8-pad USON 2x3-mm 8-pin PDIP 300-mil4M-bit 2.5V Serial Flash Memory with uniform 4KB sectors and Dual SPI.Single/Dual SPI UID & OTP Feature 2.3V to 3.6V Vcc Range Volatile & Non-Volatile SR Erase/Program Suspend & Resume