| 型号 | 厂家 | 封装 | 批号 |
| TL16C550DIPT | TI | QFP | 22+ |
| TL16C550DPT | TI | LQFP48 | 22+ |
| TL16C550DIRHB | TI | QFN32 | 22+ |
| TMP20AIDCKR | TI | SC70-5 | 22+ |
| TMP275AIDGKR | TI | VSSOP8 | 22+ |
| TRS232EIPW | TI | TSSOP16 | 22+ |
| TRS232EIDR | TI | SOIC16 | 22+ |
| TC74LCX245FT | TOSHIBA | TSSOP | 22+ |
| TC74HC138AP | TOSHIBA | DIP16 | 22+ |
| TLP281(V4-GB-TP.F) | TOSHIBA | SOP4 | 22+ |
