| 型号 | 厂家 | 封装 | 批号 |
| USX2064-AEZG | SMSC | QFN | 22+ |
| USX2030C-CP-TR | SMSC | QFN | 22+ |
| UT40 | ADVICS | QFP | 22+ |
| U1GWJ44 | TOSHIBA | SMA | 22+ |
| UP8806JDS4-28 | uPI Semiconductor Corp | QFN | 22+ |
| UP7534GMA5-15 | uPI Semiconductor Corp | SOT23-5 | 22+ |
| UM3670A | Union Etchants International | QFN | 22+ |
| UPD70F3365GJ(A9)-GAE-QS | NEC | QFP | 22+ |
| UMR11NTR | ROHM | SOT363 | 22+ |
| UPD70F3469M2GMA1-GAR-E2-QS | RENESAS | QFP | 22+ |
