| 型号 | 制造商 | 描述 | 操作 |
| SN74HC640NSR [更多] | IC BUS TRANSCEIVER 8BIT 20SO | 搜索 查看资料 | |
| SN74HC640NSR [更多] | IC BUS TRANSCEIVER 8BIT 20SO | 搜索 查看资料 | |
| SN74HC640NSR [更多] | IC BUS TRANSCEIVER 8BIT 20SO | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74HC640NSR [更多] | Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs | 搜索 | |
| SN74HC640NSRG4 [更多] | Bus Transceivers Octal Bus Trnsceivr | 搜索 | |
| SN74HC640NSRE4 [更多] | Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74HC640NSR [更多] | Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R - Tape and Reel (Alt: SN74HC640NSR) | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74HC640NSR [更多] | BUS TRANSCEIVER, HC/UH SERIES, 1-FUNC, 8-BIT, INVERTED OUTPUT, CMOS, PDSO20 | 搜索 |