型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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74SC138C / Supertex,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔

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74SC238D / Supertex,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔