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W25X40BL Datasheet, PDF (53/55 Pages) Winbond – 2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
10. ORDERING INFORMATION(1)
W25X40BL
W = Winbond
W 25X 40B L xx(2)
25X = spiFlash Serial Flash Memory with 4KB sectors, Dual Outputs
40B = 4M-bit
L = 2.3V to 3.6V
SN = 8-pin SOIC 150-mil
SV = 8-pin VSOP 150-mil
ZP = 8-pad WSON 6x5mm DA = 8-pin PDIP 300mil
SS = 8 pin SOIC 208-mil
UX = 8-pad USON 2x3mm
I = Industrial (-40°C to +85°C)
G = Green Package (Lead-free, RoHS Compliant, Halogen-free (TBBA), Antimony-Oxide-free Sb2O3)
Notes:
1a. Standard bulk shipments are in Tube (shape E). Please specify alternate packing method, such as Tape and Reel
(shape T) or Tray (shape S), when placing orders.
1b. The “W” prefix is not included on the part marking.
2. Only the 2nd letter is used for the part marking, package type ZP is not used for the part marking.
WSON package type ZP is not used for part marking.
USON package type UX has special top marking due to size limitation.
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Publication Release Date: April 21, 2011
Preliminary - Revision B