| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | 54ACTQ544l | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | 148K |
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| 2 | 54ACTQ544LMBQ | Single 8-Bit Inverting Bus Transceiver | 22K |
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| 3 | 54ACTQ544LMQB | Single 8-Bit Inverting Bus Transceiver | 179K |
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