型號 / 廠家，封裝，批號，備注，訂購

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74AC640PC / Various,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

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74AC643LC / Various,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

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74AC643PC / Various,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

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