W25X40BL Datasheet, PDF (5/55 Pages) Winbond – 2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI

W25X40BL
3. PACKAGE TYPES AND PIN CONFIGURATIONS
W25X40BL is offered in an 8-pin SOIC 150-mil or 208-mil (package code SN & SS), an 8-pin VSOP
150-mil (package code SV), an 8-pad WSON 6x5-mm (package code ZP), an 8-pad USON 2x3-mm
(package code UX) and an 8-pin PDIP 300-mil (package code DA) as shown in Figure 1a-c
respectively. Package diagrams and dimensions are illustrated at the end of this datasheet.
3.1 Pin Configuration SOIC 150 / 208-mil, VSOP 150-mil
Top View
/CS
1
8
VCC
DO (IO₁)
2
7
/HOLD
/WP
3
6
CLK
GND
4
5
DIO (IO₀)
Figure 1a. W25X40BL Pin Assignments, 8-pin SOIC 150 / 208-mil, VSOP 150-mil (Package Code SN, SS & SV)
3.2 Pad Configuration WSON 6x5-mm, USON 2x3-mm
Top View
/CS
18
VCC
DO (IO₁)
/WP
27
36
/HOLD
CLK
GND
45
DIO (IO₀)
Figure 1b. W25X40BL Pad Assignments, 8-pad WSON 6X5-mm, USON 2x3-mm (Package Code ZP & UX)
Publication Release Date: April 21, 2011
-5-
Preliminary - Revision B