| 型号 | 制造商 | 描述 | 操作 |
| SN75ALS191PE4 [更多] | Texas Instruments | RS-422 Interface IC Dual Diff Line RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN75ALS191PE4 [更多] | Texas Instruments | Dual Transmitter RS-422 8-Pin PDIP Tube - Rail/Tube (Alt: SN75ALS191PE4) RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN75ALS191PE4 [更多] | Texas Instruments | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN75ALS191PE4 [更多] | Texas Instruments | Dual Transmitter RS-422 8-Pin PDIP Tube RoHS: Compliant | 搜索 |