| 型号 | 厂家 | 封装 | 批号 |
| MAX539AEPA+ | Maxim | 8-DIP | 22+ |
| MK2304S-2LFTR | IDT | SOP8 | 22+ |
| MCP6L74T-E/SL | Microch | 14-SOIC | 22+ |
| MK2304S-1ILFT | IDT | SOP8 | 22+ |
| MAX3349EAEBE+T | Maxim | 16-WFBG | 22+ |
| MAX334CPE+ | Maxim | - | 22+ |
| MK2304S-1ILF | IDT | SOP8 | 22+ |
| MK2304S-2ITR | IDT | SOP8 | 22+ |
| MK2304S-1LF | IDT | SOP8 | 22+ |
| MK2304S-2ILFTR | IDT | SOP8 | 22+ |
