| 型号 | 厂家 | 封装 | 批号 |
| 74ALS573BD | SIG | SOP20 | 22+ |
| 74ACT174SC | NS | SOP16 | 22+ |
| 74ACT14D | HARRIS | SOP14 | 22+ |
| 74ACT138PC | NS | DIP16 | 22+ |
| 74ACT161SC | NS | SOP16 | 22+ |
| 74LVC1G08SE-7 | DIODES | SOT353 | 22+ |
| 74LVC1G06GF | NXP | 6-XFDFN | 22+ |
| 74LVC1G04GM | NXP | XSON6 | 22+ |
| 74HCT688D | PHILIPS | SOP20 | 22+ |
| 74HC299 | HAR | SOP20 | 22+ |
