| 型号 | 厂家 | 封装 | 批号 |
| 74HC2GU04GW | NXP | SOT363 | 22+ |
| 74VHC157M | FAI | SOP3.9 | 22+ |
| 74VHC541MTC | Fairchild | TSSOP20 | 22+ |
| 74VHCU04MTCX | FAIRCHILD | TSSOP14 | 22+ |
| 74VHCT244ASJX | FAIRCHIL | SOP20 | 22+ |
| 742861210 | WURTH | SMD | 22+ |
| 73S1215F-44MR/F/PC | MAXIM | QFN | 22+ |
| 74FCT3807APY | IDT | SSOP | 22+ |
| 74FCT163373APV | IDT | SSOP | 22+ |
| 74FCT373CTSO | INTEGRATE | SOP20 | 22+ |
