型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

74LS451 / ,Datasheet,07+,Dual 8:1 Mux Sn54/74 訂購(gòu) PDF文檔

74LS47DC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS47FC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS48DC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS74A/AM/AD / ,SMD14,N/A,上海實(shí)貨庫(kù)存!歡迎查詢(xún)! 訂購(gòu) PDF文檔

74LS48FC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS490DC / Various,Datasheet,07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

74LS490P / HIT,DIP16,N/A,上海實(shí)貨庫(kù)存!歡迎查詢(xún)! 訂購(gòu) PDF文檔

74LS491ANS / REI,原廠原裝,08+07+,7到10天國(guó)際現(xiàn)貨 訂購(gòu) PDF文檔

74LS74W / Raytheon Electronics,Datasheet,07+,Dual D-Type Flip-Flo 訂購(gòu) PDF文檔