W25X10AL_09 Datasheet, PDF (44/45 Pages) Winbond – 1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

W25X10AL, W25X20AL, W25X40AL, W25X80AL
13.1 Valid Part Numbers and Top Side Marking
The following table provides the valid part numbers for the 25X10AL/20AL/40AL/80AL SpiFlash
Memories. Please contact Winbond for specific availability by density and package type. Winbond
SpiFlash memories use an 12-digit Product Number for ordering. However, due to limited space, the
Top Side Marking on all packages use an abbreviated 10-digit number.
PACKAGE TYPE
SN
SOIC-8 150mil
SS
SOIC-8 208mil
ZP⁽¹⁾
WSON-8 6x5mm
DA
PDIP-8 300mil
DENSITY
1M-bit
2M-bit
4M-bit
8M-bit
4M-bit
8M-bit
1M-bit
2M-bit
4M-bit
8M-bit
4M-bit
8M-bit
PRODUCT NUMBER
W25X10ALSNIG
W25X20ALSNIG
W25X40ALSNIG
W25X80ALSNIG⁽²⁾
W25X40ALSSIG
W25X80ALSSIG
W25X10ALZPIG
W25X20ALZPIG
W25X40ALZPIG
W25X80ALZPIG
W25X40ALDAIZ
W25X80ALDAIZ
TOP SIDE MARKING
25X10ALNIG
25X20ALNIG
25X40ALNIG
25X80ALNIG
25X40ALSIG
25X80ALSIG
25X10ALIG
25X20ALIG
25X40ALIG
25X80ALIG
25X40ALAIZ
25X80ALAIZ
Notes:
1. For WSON packages, the package type ZP is not used in the top side marking.
2. Package type SN (SOIC8 150mil) is a special order package, please contact Winbond for
ordering information.
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