| IC 编号 | 厂牌 | IC 类别 | Part Number | 脚位/封装 | |
|---|---|---|---|---|---|
| W25X40CLSIG | WINBOND | FLASH-SPI | 4MB SPI | ||
| W25X40CLSNIG | WINBOND | FLASH-SPI | 4MB SPI | SOIC-8 | |
| W25X40CLSSIG | WINBOND | FLASH-SPI | 4MB SPI | SOIC-8 | |
| W25X40CLSVIG | WINBOND | FLASH-SPI | 4MB SPI | VSOP | |
| W25X40CLUXIG | WINBOND | FLASH-SPI | 4MB SPI | USON-8 | |
| W25X40CLZPIG | WINBOND | FLASH-SPI | 4MB SPI | WSON-8 |