| 型号 | 厂家 | 封装 | 批号 |
| 74AVC16T245DGG | NXP | TSSOP | 22+ |
| 74F245SCX | FSC | 7.2MM | 22+ |
| 74F240SJX | FSC | 5.2MM | 22+ |
| 74HC2G126DP | NXP | TSSOP | 22+ |
| 74VHCT374MTCX | FSC | TSSOP | 22+ |
| 74HCT163D | PHI | SOP3.9MM | 22+ |
| 74HC139PW | NXP | TSSOP | 22+ |
| 74HC1G04GW | PHI | SOT353 | 22+ |
| 74HC153N | NXP | DIP16 | 22+ |
| 74HC75D | PHI | SOP16 | 22+ |
