型號 / 廠家，封裝，批號，備注，訂購

DM74LS295AJ / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

DM74LS295AM / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

DM74LS244N? / ,,最新批號,最新供應(yīng) 訂購 PDF文檔

DM74LS245WM? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS247 / Fairchild Semiconductor,Datasheet,06/07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM74LS247M / National Semiconductor,Datasheet,06/07+,V(cc): 4.75 to 5.25V 訂購 PDF文檔

DM74LS248M / National Semiconductor,Datasheet,06/07+,7-Segment Display Dr 訂購 PDF文檔

DM74LS249 / National Semiconductor,Datasheet,07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM74LS249M / National Semiconductor,Datasheet,07+,7-Segment Display Dr 訂購 PDF文檔

DM74LS299M / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購 PDF文檔