| 型号 | 制造商 | 描述 | 操作 |
| SN74LS642NSR [更多] | Texas Instruments | IC BUS TXRX 8BIT 20SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| SN74LS642NSR [更多] | Texas Instruments | IC BUS TXRX 8BIT 20SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| SN74LS642NSR [更多] | Texas Instruments | IC BUS TXRX 8BIT 20SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS642NSR [更多] | Texas Instruments | Bus Transceivers Octal bus Xcvr RoHS: Compliant | 搜索 |
| SN74LS642NSRG4 [更多] | Texas Instruments | Bus Transceivers Octal bus transceivr RoHS: Compliant | 搜索 |
| SN74LS642NSRE4 [更多] | Texas Instruments | Bus Transceivers Octal bus Xcvr RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS642NSR [更多] | Texas Instruments | Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R (Alt: SN74LS642NSR) RoHS: Compliant | 搜索 |
| SN74LS642NSR [更多] | Texas Instruments | Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R - Tape and Reel (Alt: SN74LS642NSR) RoHS: Compliant | 搜索 |
