| 型号 | 厂家 | 封装 | 批号 |
| XR33055IDTR-F | Exar | SOP8 | 22+ |
| XR33055ID-F | Exar | SOP8 | 22+ |
| XR33055HDTR-F | Exar | SOP8 | 22+ |
| XR33055HD-F | Exar | SOP8 | 22+ |
| XR33058IDTR-F | Exar | SOP8 | 22+ |
| XR33058ID-F | Exar | SOP8 | 22+ |
| XR3082XID-F | Exar | SOP8 | 22+ |
| X9C503PZ | Intersi | 8-DIP | 22+ |
| X9C503PIZ | Intersi | 8-DIP | 22+ |
| X9C503SZT1 | Intersi | SOP8 | 22+ |
