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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
74480FN / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔
74480FNR2 / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔
7448FC / Fairchild Semiconductor,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔
7449_B74043A / FSC,,07+,全新原裝熱賣 訂購(gòu) PDF文檔
7449_NB74043 / FSC,,07+,全新原裝熱賣 訂購(gòu) PDF文檔
7449-74LS49 / Hitachi Semiconductor,Datasheet,07+,BCD-to-Seven Segment 訂購(gòu) PDF文檔
744ALS244A-1D / Philips Semiconductors,Datasheet,07+,Octal buffer 3-State 訂購(gòu) PDF文檔
744C043101F / CTS Corporation,Datasheet,07+,Low Cost Thick Film 訂購(gòu) PDF文檔