FFFE/互通料號 (形式，腳位和功能對等)
| IC 編號 | 脚位/封装 | 電壓(伏) | 速度 | 溫度規格 |
|---|---|---|---|---|
| MT25QU512ABB1EW9-0SIT | W-PDFN-8 | 1.70V~2.0V | 133 MHZ | -40 C~+85 C |
| MT25QU512ABB1EW9-0SIT TR | W-PDFN-8 | 1.70V~2.0V | 133 MHZ | -40 C~+85 C |
| MT25QU512ABB1EW9-0SIT65 | W-PDFN-8 | 1.70V~2.0V | 133 MHZ | -40 C~+85 C |
| MT25QU512ABB3EW9-0SIT | W-PDFN-8 | 1.70V~2.0V | 133 MHZ | -40 C~+85 C |
| S25HS512TDPNHI010 | WSON-8 | 1.8 V | 133 MHZ | -40 C~+85 C |
| W25Q512NWEIQ | WSON-8 | 1.65V-1.95 | 133 MHZ | -40 C~+85 C |
| W25Q512NWEIQ TR | WSON-8 | 1.65V-1.95 | 133 MHZ | -40 C~+85 C |
| W25Q512NWEIQ-T | WSON-8 | 1.65V-1.95 | 133 MHZ | -40 C~+85 C |
| W25Q512NWEIQG | WSON-8 | 1.65V-1.95 | 133 MHZ | -40 C~+85 C |