W25Q40BL 2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL.
Winbond
W25Q40BLSSIG - 2.5V 4M-BIT SERIAL FLASH MEMORY
W25Q40BL 2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI Publication Release Date: May 04, 2012 -1- Revision D W25Q40BL Table of Contents .