| 型号 | 厂家 | 封装 | 批号 |
| 74HC221D | PHI | SOP3.9mm | 22+ |
| 74HC157PW | PHI | TSSOP | 22+ |
| 74HC390D | PHI | SOP3.9MM | 22+ |
| 74HC86PW | PHI | TSSOP | 22+ |
| 74ALVC164245DGG | PHI | TSSOP | 22+ |
| 74HC08PWR | TI | TSSOP | 22+ |
| 74HCT138PW | PHI | TSSOP | 22+ |
| 74HC126DB | PHI | SSOP | 22+ |
| 74HCT595PW | NXP | TSSOP | 22+ |
| 74HC00DTR2G | ON | SOP | 22+ |
