| 型号 | 厂家 | 封装 | 批号 |
| U74ACT08L | UTC | SOP14 | 22+ |
| UMX5 N TR | ROHM | SC70-6 | 22+ |
| USBULC6-2F3K | ST | QFN | 22+ |
| UMG5 | ROHM | SOT353 | 22+ |
| UR5HCSPI | CTCTCAT | QFP44 | 22+ |
| UAA3547HN/C1 | NXP | QFN32 | 22+ |
| UPC4570G2 | NEC | SOP8 | 22+ |
| UMX2NTR | ROHM | SOT-363 | 22+ |
| UC1697VGAA-NOP | ULTRACHIP | COG | 22+ |
| UC2577TD-ADJ | UC | TO263-5 | 22+ |
