W25Q40CL

W25Q40CL 2.5/3/3.3V 4 M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS, DUAL AND QUAD SPI -1- Publication Release Date: October 31, 2014 Revision D1 W25Q40CL Table of Contents 1. GENERAL DESCRIPTION ......................................................................................................... 5 2. FEATURES ................................................................................................................................. 5 3. PIN CONFIGURATION SOIC 150-MIL, VSOP 150-MIL, TSSOP 173-MIL ................................ 6 4. PAD CONFIGURATION USON 2X3-MM ................................................................................... 6 5. PIN DESCRIPTION SOIC 150-MIL ............................................................................................ 6 5.1 Package Types ............................................................................................................... 7 5.2 Chip Select (/CS) ............................................................................................................ 7 5.3 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3)............................... 7 5.4 Write Protect (/WP)......................................................................................................... 7 5.5 HOLD (/HOLD)................................................................................................................ 7 5.6 Serial Clock (CLK) .............................................