| 型号 | 制造商 | 描述 | 操作 |
| SN75C189ADE4 [更多] | Texas Instruments | RS-232 Interface IC Quadruple Low-Power Line Receiver RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN75C189ADE4 [更多] | Texas Instruments | Quad Receiver RS-232 14-Pin SSOP - Rail/Tube (Alt: SN75C189ADE4) RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN75C189ADE4 [更多] | Texas Instruments |
| 搜索 |
