| 型号 | 厂家 | 封装 | 批号 |
| UAA2068AHL/C1 | PHILIPS | QFP32 | 22+ |
| UMZ2NTR | ROHM | SOT-363 | 22+ |
| UM3157 | UM | SOT363 | 22+ |
| U1ZB240-Y | TOSHIBA | DO214A | 22+ |
| ULQ2003TDRG4SV | TI | SOP16 | 22+ |
| USB2514B-AEZC-TR | SMSC | QFN | 22+ |
| USB2422-I/MJ | MICROCHIP | QFN | 22+ |
| USB2602-NU-06 | SMSC | QFP128 | 22+ |
| U6237B-AFPG1 | TEMIC | SOP16 | 22+ |
| UDA1345TS/N2 | NXP | SSOP28 | 22+ |
