型號 / 廠家，封裝，批號，備注，訂購

DM74ALS190M / National Semiconductor,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

DM74ALS191M / National Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

DM74ALS193 / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 訂購 PDF文檔

DM74ALS193J / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購 PDF文檔

DM74ALS20 / ,,最新批號,現(xiàn)貨庫存 訂購 PDF文檔

DM74ALS20A / AVO International,Datasheet,06/07+,Combined Installatio 訂購 PDF文檔

DM74ALS20AJ / National Semiconductor,Datasheet,07+,4-Input NAND-Functio 訂購 PDF文檔

DM74ALS20AN_NL / FSC,,07+,全新原裝熱賣 訂購 PDF文檔

DM74ALS21A / National Semiconductor,Datasheet,06/07+,Dual 4-Input AND Gat 訂購 PDF文檔

DM74ALS21AMX_NL / FSC,,07+,全新原裝熱賣 訂購 PDF文檔