| 型号 | 厂家 | 封装 | 批号 |
| MAX1285BESA+ | Maxim | SOP8 | 22+ |
| MAX1284BCSA+ | Maxim | SOP8 | 22+ |
| MAX533AEEE+ | Maxim | 16-SSOP | 22+ |
| MAX533ACEE+ | Maxim | 16-SSOP | 22+ |
| MAX533BEEE+ | Maxim | 16-SSOP | 22+ |
| MAX533BCEE+ | Maxim | 16-SSOP | 22+ |
| MCP23009-E/P | Microch | 18-DIP | 22+ |
| MCP23008T-E/SO | Microch | 1SOP8(0 | 22+ |
| MCP23008-E/SO | Microch | 1SOP8(0 | 22+ |
| MCP23008-E/P | Microch | 18-DIP | 22+ |
