25Q40BL – 2.5V 4M-BIT SERIAL FLASH MEMORY

Part Number : 25Q40BL

Function : 2.5V 4M-BIT SERIAL FLASH MEMORY

Manufactures : Winbond

Images :

1 page
25Q40BL image

2 page
pinout

Description :

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 1. GENERAL DESCRIPTION . 5 2. FEATURES. 5 3. PACKAGE TYPES 6 3.1 Pin Configuration SOIC /VSOP 150-mil, SOIC 208-mil 6 3.2 Pad Configuration WSON 6X5-mm, USON 2X3-mm 6 3.3 Pin Configuration PDIP 300-mil 6 3.4 Pin Description SOIC, VSOP, WSON, USON, PDIP . 6 4. PIN DESCRIPTIONS 7 4.1 Chip Select (/CS) 7 4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3). 7 4.3 Write Protect (/WP) 7 4.4 HOLD (/HOLD) . 7 4.5 Serial Clock (CLK) 7 5. BLOCK DIAGRAM 8 6. FUNCTIONAL DESCRIPTION . 9 6.1 SPI OPERATIONS . 9 6.1.1 Standard SPI Instructions.9 6.1.2 Dual SPI Instructions 9 6.1.3 Quad SPI Instructions.9 6.1.4 Hold Function .9 6.2 WRITE PROTECTION . 10 6.2.1 Write Protect Features [.]

3 page
image

25Q40BL Datasheet



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