型號 / 廠家，封裝，批號，備注，訂購

DM74LS256 / National Semiconductor,Datasheet,06/07+,Dual 4-Bit Addressab 訂購 PDF文檔

DM74LS256PC / NS,,08+,全新原裝，特價熱賣 訂購 PDF文檔

DM74LS257BN? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS353M / National Semiconductor,Datasheet,06/07+,Dual 4-Input Multipl 訂購 PDF文檔

DM74LS258 / National Semiconductor,Datasheet,06/07+,(DM74LS257 / DM74LS2 訂購 PDF文檔

DM74LS365AN(FAIRCHILD) / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS366A / National Semiconductor,Datasheet,07+,Hex TRI-STATE Invert 訂購 PDF文檔

DM74LS366AW / National Semiconductor,Datasheet,07+,Inverting-Function B 訂購 PDF文檔

DM74LS259CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Serial In to P 訂購 PDF文檔

DM74LS367AW / National Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購 PDF文檔