W25X20BV WINBOND [Winbond], W25X20BV Datasheet - Page 50

• Manufacturer Part Number: W25X20BV
• Description: 1M-BIT, 2M-BIT AND 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
• Manufacturer: WINBOND [Winbond]

12.1 Valid Part Numbers and Top Side Marking
The following table provides the valid part numbers for the W25X10BV/20BV/40BV 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.
Notes:
PACKAGE TYPE
1. For WSON packages, the package type ZP is not used in the top side marking.
WSON-8 6x5mm
SOIC-8 150mil
SOIC-8 208mil
PDIP-8 300mil
ZP
SN
DA
SS
(1)
DENSITY
1M-bit
2M-bit
4M-bit
4M-bit
1M-bit
2M-bit
4M-bit
4M-bit
PRODUCT NUMBER
W25X10BVSNIG
W25X20BVSNIG
W25X40BVSNIG
W25X40BVDAIG
W25X40BVSSIG
W25X10BVZPIG
W25X20BVZPIG
W25X40BVZPIG
- 50 -
W25X10BV/20BV/40BV
TOP SIDE MARKING
25X10BVNIG
25X20BVNIG
25X40BVNIG
25X40BVSIG
25X40BVAIG
25X10BVIG
25X20BVIG
25X40BVIG