| 型号 | 厂家 | 封装 | 批号 |
| MAX221EEAE+T | Maxim | 16-SSOP | 22+ |
| MAX221CAE+T | Maxim | 16-SSOP | 22+ |
| MAX221EEAE+ | Maxim | 16-SSOP | 22+ |
| MIC74YQS-TR | Microch | 16-SSOP | 22+ |
| MIC74YQS | Microch | 16-SSOP | 22+ |
| MAX534BEEE+ | Maxim | 16-SSOP | 22+ |
| MAX534AEEE+ | Maxim | 16-SSOP | 22+ |
| MAX534BCEE+ | Maxim | 16-SSOP | 22+ |
| MAX3945ETE+ | Maxim | 16-WFQF | 22+ |
| MAX985ESA+T | Maxim | SOP8 | 22+ |
