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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
74HC540B1R / ST,,08/09+,010-66001623/66001621 訂購(gòu) PDF文檔
74HC540BM1 / ST/SOP7.2,管,1999, 訂購(gòu) PDF文檔
74HC540D / MOT,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
74HC540D,653 / PHI,,08/09+,全新庫(kù)存特價(jià) 訂購(gòu) PDF文檔
74HC540D.652 / PH,,08/09+,原裝特價(jià) 訂購(gòu) PDF文檔
74HC540D.652PBF / PH,,08/09+,原裝特價(jià) 訂購(gòu) PDF文檔
74HC540D.653 / PHILIPS,,08/09+,原裝010-66001623 訂購(gòu) PDF文檔
74HC540D/7.2M / PHI,,08/09+,010-66001623/66001621 訂購(gòu) PDF文檔