| 型号 | 厂家 | 封装 | 批号 |
| PCA8574ATS112 | NXP | 20SSOP | 22+ |
| PCA8574TS118 | NXP | 20-LSSO | 22+ |
| PCA8574TS112 | NXP | 20-LSSO | 22+ |
| PCA8575D118 | NXP | 24-SOIC | 22+ |
| PI4ULS3V08MZLEX | Diodes | 32-WFQF | 22+ |
| PL123E-05SI | Microch | SOP8 | 22+ |
| PL123E-05SC-R | Microch | SOP8 | 22+ |
| PL123E-05SC | Microch | SOP8 | 22+ |
| PL123E-05HSI | Microch | SOP8 | 22+ |
| PL123E-05SI-R | Microch | SOP8 | 22+ |
