| 型号 | 厂家 | 封装 | 批号 |
| MAX544BCPA+ | Maxim | 8-DIP | 22+ |
| MAX544AESA+ | Maxim | SOP8 | 22+ |
| MPC509AUG4 | TI | SOP16 | 22+ |
| MCP4641-502E/ST | Microch | 14-TSSO | 22+ |
| MAX944ESD+ | Maxim | 14-SOIC | 22+ |
| MAX944CSD+ | Maxim | 14-SOIC | 22+ |
| MAX4265ESA+ | Maxim | SOP8 | 22+ |
| MCP6544-I/SL | Microch | 14-SOIC | 22+ |
| MCP654-E/SL | Microch | 14-SOIC | 22+ |
| MCP6544-E/SL | Microch | 14-SOIC | 22+ |
