型號 / 廠家，封裝，批號，備注，訂購

DM74LS491AJ / National Semiconductor,Datasheet,06/07+,10-Bit 訂購 PDF文檔

DM74LS498 / National Semiconductor,Datasheet,06/07+,Octal Shift Register 訂購 PDF文檔

DM74LS498AV / National Semiconductor,Datasheet,06/07+,Octal Shift Register 訂購 PDF文檔

DM74LS498N / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購 PDF文檔

DM74LS502WM / National Semiconductor,Datasheet,07+,8-Bit Successive App 訂購 PDF文檔

DM74LS75CW / Fairchild Semiconductor,Datasheet,07+,Quad Latch 訂購 PDF文檔

DM74LS77W / National Semiconductor,Datasheet,06/07+,Quadruple D-Type Lat 訂購 PDF文檔

DM74LS83A / National Semiconductor,Datasheet,07+,4-Bit Binary Adders 訂購 PDF文檔

DM74LS51N? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS534M / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購 PDF文檔