
| 型号 | 厂家 | 封装 | 批号 |
| 74AHC573D112 | Nexperi | 20-SOIC | 22+ |
| 74AHC541D112 | Nexperi | 20-SOIC | 22+ |
| 74HC174DB118 | Nexperi | 16-SSOP | 22+ |
| 74HC175DB118 | Nexperi | 16-SSOP | 22+ |
| 74HC173DB118 | Nexperi | 16-SSOP | 22+ |
| 74HC175DB112 | Nexperi | 16-SSOP | 22+ |
| 74HC173DB112 | Nexperi | 16-SSOP | 22+ |
| 74LVX4245QSCX | Fairchi | 24-SSOP | 22+ |
| 74LVX4245QSC | Fairchi | 24-SSOP | 22+ |
| 74VHC573SJ | Fairchi | 20-SOIC | 22+ |