| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74AS640 | 3-STATE Octal Bus Transceiver | 53K |
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| 2 | DM74AS640J | Single 8-Bit Inverting Bus Transceiver | 245K |
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| 3 | DM74AS640J/A+ | Single 8-Bit Inverting Bus Transceiver | 135K |
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| 4 | DM74AS640N | 3-STATE Octal Bus Transceiver | 53K |
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| 5 | DM74AS640N/A+ | Single 8-Bit Inverting Bus Transceiver | 135K |
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| 6 | DM74AS640N/B+ | Single 8-Bit Inverting Bus Transceiver | 135K |
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| 7 | DM74AS640WM | 3-STATE Octal Bus Transceiver | 53K |
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| 8 | DM74AS640WMX | Single 8-Bit Inverting Bus Transceiver | 53K |
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