型號 / 廠家，封裝，批號，備注，訂購

74LS27NM / ,,08/09+, 訂購 PDF文檔

74LS27SC / NSC,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

74LS280 / 74HC280 / ,DIP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

74LS283BP / HIT,,,絕對自己庫存貨 訂購 PDF文檔

74LS283DCQR / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74LS283W / Raytheon Electronics,Datasheet,07+,4-Bit Parallel Full 訂購 PDF文檔

74LS289 / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購 PDF文檔

74LS28DC / Various,Datasheet,07+,NOR-Function Buffer 訂購 PDF文檔

74LS28J / Raytheon Electronics,Datasheet,07+,NOR-Function Buffer 訂購 PDF文檔

74LS290FC / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔