型號 / 廠家，封裝，批號，備注，訂購

74LS175SCX / NSC,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

74LS180N / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74LS181DC / Various,Datasheet,07+,4-Bit Arithmetic Log 訂購 PDF文檔

74LS181FC / Various,Datasheet,07+,4-Bit Arithmetic Log 訂購 PDF文檔

74LS182PC / Fairchild Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 訂購 PDF文檔

74LS18N / TI,,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

74LS189DC / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購 PDF文檔

74LS189FC / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購 PDF文檔

74LS190DC / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

74LS189PC / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購 PDF文檔