| 型号 | 制造商 | 描述 | 操作 |
| SN74LS646DWR [更多] | Texas Instruments | Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant | 搜索 |
| SN74LS646DWRG4 [更多] | Texas Instruments | Bus Transceivers Octal bus transceivr and registers RoHS: Compliant | 搜索 |
| SN74LS646DWRE4 [更多] | Texas Instruments | Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS646DWR [更多] | Texas Instruments | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS646DWR [更多] | Texas Instruments | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 | 搜索 |