型號 / 廠家，封裝，批號，備注，訂購

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

DM74LS540 / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 訂購 PDF文檔

DM74LS563M / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 訂購 PDF文檔

DM74LS564PC / National Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購 PDF文檔

DM74LS564WM / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購 PDF文檔

DM74LS640-NAT-SMD / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS652WM / FSC,SOP-24,06+,0755-83980010 訂購 PDF文檔