| 型号 | 厂家 | 封装 | 批号 |
| 74AC05SC | Fairchi | SOP-14 | 22+ |
| 74FST3245Q | IDT | QSOP | 22+ |
| 74LVX32MTC | Fairchi | TSSOP-1 | 22+ |
| 74F540 | Fairchi | SOP-20 | 22+ |
| 74LCX32MTC | Fairchi | TSSOP-1 | 22+ |
| 74LCX38MTC | Fairchi | TSSOP-1 | 22+ |
| 74LCX32245G | Fairchi | BGA | 22+ |
| 74LCX373 | FAIRCHI | QSOP | 22+ |
| 75051SC | PHL | QFP | 22+ |
| 74F164ASJ | Fairchi | SOP-14中 | 22+ |
