| 型号 | 厂家 | 封装 | 批号 |
| U2270B | TEMIC | SOP-16 | 17+ |
| U87C196MC | INTEL | DIP | 17+ |
| U92-A211-1001-70 | MINI | DIP | 17+ |
| UA78M33CDCYR | TI | SOT-223 | 17+ |
| UAA2016T | ON | DIP-8 | 17+ |
| UAA3201T | PHI | SOP | 17+ |
| UAA3590 | PHILIPS | TSOP20 | 17+ |
| UC1526ADW | UNIDEN | SOP | 17+ |
| UC2524ADW | UNIDEN | SOP | 17+ |
| UC2525ADW | UNIDEN | SOP | 17+ |
