| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | N74F648AD | Octal transceiver/register, non-inverting 3-State | 124K |
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| 2 | N74F648ADB | Single 8-Bit Inverting Bus Transceiver | 781K |
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| 3 | N74F648AD-T | Single 8-Bit Inverting Bus Transceiver | 781K |
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