| 型号 | 厂家 | 封装 | 批号 |
| 74LCX574SJX | Fairchi | 20-SOIC | 22+ |
| 74LCX574WM | Fairchi | 20-SOIC | 22+ |
| 74LCX540WM | Fairchi | 20-SOIC | 22+ |
| 74LCX573WM | Fairchi | 20-SOIC | 22+ |
| 74LCX541SJX | Fairchi | 20-SOIC | 22+ |
| 74LCX541WMX | Fairchi | 20-SOIC | 22+ |
| 74VHC373M | Fairchi | 20-SOIC | 22+ |
| 70545-0039 | molex | N/A | 22+ |
| 74FST6800QG8 | IDT | 24-SSOP | 22+ |
| 74FST6800QG | IDT | 24-SSOP | 22+ |
