| 型号 | 厂家 | 封装 | 批号 |
| 74AUP1G07GW | NXP | SC70-5 | 22+ |
| 74CBTLV3244PGG8 | IDT | TSSOP20 | 22+ |
| 74CBTLV3126BQ | NXP | QFN | 22+ |
| 74CBTLV3257QG | IDT | SSOP | 22+ |
| 78D05L | UTC | TO252 | 22+ |
| 74F157AN | PHI | DIP16 | 22+ |
| 74F153N | PHILIPS | DIP16 | 22+ |
| 74F280BN | PHILIPS | DIP14 | 22+ |
| 74F269SCX | FAIRCHILD | SOP24 | 22+ |
| 74F273SJ | NS | SOP20 | 22+ |
