| 型号 | 厂家 | 封装 | 批号 |
| 71M6542F-IGT | MAXIM | QFP | 22+ |
| 74HCT147D | PHILIPS | SOP16 | 22+ |
| 74LVC1G157GM | NXP | XFDFN | 22+ |
| 74HC595N | NXP | DIP16 | 22+ |
| 74AC245MTR | ST | SOP7.2M | 22+ |
| 744281100 | WE/伍尔特 | SMD | 22+ |
| 74404300082 | WE | SMD | 22+ |
| 74AHC1G32SE-7 | DIODES/美台 | SOT-353 | 22+ |
| 74AUP2G32RA3-7 | Diodes | 8-XFDFN | 22+ |
| 74AHC573PW | NXP | TSSOP-20 | 22+ |
