| 型号 | 制造商 | 描述 | 操作 |
| SN74ALS642A-1DWR [更多] | Texas Instruments | Bus Transceivers Octal Bus Transceiver O.C. RoHS: Compliant | 搜索 |
| SN74ALS642A-1DWRE4 [更多] | Texas Instruments | Bus Transceivers Octal Bus Transceiver O.C. RoHS: Compliant | 搜索 |
| SN74ALS642A-1DWRG4 [更多] | Texas Instruments | Bus Transceivers OCTAL BUS TRANSCEIVER O.C. RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74ALS642A-1DWR [更多] | Texas Instruments | 搜索 |