型號 / 廠家，封裝，批號，備注，訂購

DM54LS174W / National Semiconductor,Datasheet,06/07+,Hex/Quad D Flip-Flop 訂購 PDF文檔

DM54LS181 / National Semiconductor,Datasheet,06/07+,4-Bit Arithmetic Log 訂購 PDF文檔

DM54LS173AJ / National Semiconductor,Datasheet,06/07+,Quadruple D-Type Fli 訂購 PDF文檔

DM54LS189W / National Semiconductor,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

DM54LS190W / Various,Datasheet,06/07+,BCD-Output Decade Up 訂購 PDF文檔

DM54LS174 / National Semiconductor,Datasheet,06/07+,Hex-Quad D Flip-Flop 訂購 PDF文檔

DM54LS175W / National Semiconductor,Datasheet,06/07+,Hex/Quad D Flip-Flop 訂購 PDF文檔

DM54LS181J / National Semiconductor,Datasheet,07+,4-Bit Arithmetic Log 訂購 PDF文檔

DM54LS190 / National Semiconductor,Datasheet,07+,Synchronous BCD Up/D 訂購 PDF文檔

DM54LS193 / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 訂購 PDF文檔