| 型号 | 厂家 | 封装 | 批号 |
| MCP7940M-I/P | Microch | 8-DIP | 22+ |
| MCP7940N-I/P | Microch | 8-DIP | 22+ |
| MCP23016T-I/ML | Microch | 28-VQFN | 22+ |
| MCP23016-I/SS | Microch | 28-SSOP | 22+ |
| MCP23008-E/ML | Microch | 20-VFQF | 22+ |
| MCP23017T-E/ML | Microch | 28-VQFN | 22+ |
| MCP23017-E/ML | Microch | 28-VQFN | 22+ |
| MCP23016T-I/SS | Microch | 28-SSOP | 22+ |
| MAX328CWE+ | Maxim | SOP16 | 22+ |
| MAX328EWE+T | Maxim | SOP16 | 22+ |
