W25X40BL Datasheet, PDF (54/55 Pages) Winbond – 2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI

W25X40BL
10.1 Valid Part Numbers and Top Side Marking
The following table provides the valid part numbers for the W25X40BL SpiFlash Memories. Please
contact Winbond for specific availability by density and package type. Winbond SpiFlash memories use
a 12-digit Product Number for ordering. However, due to limited space, the Top Side Marking on all
packages uses an abbreviated 10-digit number.
PACKAGE TYPE
SN
SOIC-8 150mil
SV
VSOP-8 150mil
SS
SOIC-8 208mil
UX⁽²⁾
USON-8 2x3mm
ZP⁽¹⁾
WSON-8 6x5mm
DA
PDIP-8 300mil
DENSITY
4M-bit
4M-bit
4M-bit
4M-bit
4M-bit
4M-bit
PRODUCT NUMBER
W25X40BLSNIG
W25X40BLSVIG
W25X40BLSSIG
W25X40BLUXIG
W25X40BLZPIG
W25X40BLDAIG
TOP SIDE MARKING
25X40BLNIG
25X40BLVIG
25X40BLSIG
4Axxx
0Gxxxx
25X40BLIG
25X40BLAIG
Notes:
1. For WSON packages, the package type ZP is not used in the top side marking.
2. USON package type UX has special top marking due to size limitation.
4 = 4M-bits; A = W25X series, 2.5V; 0 = Standard Product, G = Green Package.
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