W25X40CL 2.5/3/3.3 V 4M-BIT SERIAL FLASH MEMORY WI.
W25X40CL - 2.5/3/3.3V 4M-BIT SERIAL FLASH MEMORY
W25X40CL 2.5/3/3.3 V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI Publication Release Date: October 15, 2012 - 1 - Revision E W25X40C.