| 型号 | 厂家 | 封装 | 批号 |
| 74LCX245SJX | Fairchi | 20-SOIC | 22+ |
| 74LCX244WM | Fairchi | 20-SOIC | 22+ |
| 74LCX244SJ | Fairchi | 20-SOIC | 22+ |
| 74LCX240WMX | Fairchi | 20-SOIC | 22+ |
| 74LCX240WM | Fairchi | 20-SOIC | 22+ |
| 74LCX240SJX | Fairchi | 20-SOIC | 22+ |
| 74LCX240SJ | Fairchi | 20-SOIC | 22+ |
| 74LCX245WM | Fairchi | 20-SOIC | 22+ |
| 70555-0072 | Molex | N/A | 22+ |
| 71764-0016 | Molex | N/A | 22+ |
