| 型号 | 制造商 | 描述 | 操作 |
| SP3221EEA-L/TR [更多] | Exar Corporation | SP3221E Series 250 kbps 5.5 V Surface Mount RS-232 Transceiver - SSOP-16 RoHS: Compliant | pbFree: Yes | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SP3221EEA-L [更多] | Exar Corporation | RS-232 Interface IC Intelligent RS-232 Transceiver RoHS: Compliant | 搜索 |
| SP3221EEA-L/TR [更多] | Exar Corporation | RS-232 Interface IC Intelligent RS-232 Transceiver RoHS: Compliant | 搜索 |
