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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
SN74HC640PWE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 訂購(gòu) PDF文檔
SN74HC640PWR / Texas Instruments,Datasheet,07+,Octal Bus Transceive 訂購(gòu) PDF文檔
SN74HC640PWRE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 訂購(gòu) PDF文檔
SN74HC643N / ,,08/09+,庫(kù)存原裝特價(jià) 訂購(gòu) PDF文檔
SN74HC645 / Texas Instruments,Datasheet,07+,OCTAL BUS TRNSCEIVER 訂購(gòu) PDF文檔
SN74HC645DGVR / 原廠家,TVSOP,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔
SN74HC645DWE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 訂購(gòu) PDF文檔
SN74HC645DWR / ,,08/09+,原裝全新現(xiàn)貨 訂購(gòu) PDF文檔