型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

SN74LS42DR / ,Datasheet,06/07+,BCD-to-Decimal Decod 訂購 PDF文檔

SN74LS442FW / Texas Instruments,Datasheet,07+,Quad Bus-Line Transc 訂購 PDF文檔

SN74LS42P / ,,,原裝現(xiàn)貨 訂購 PDF文檔

SN74LS441J / Texas Instruments,Datasheet,06/07+,Inverting-Function B 訂購 PDF文檔

SN74LS442J / Texas Instruments,Datasheet,06/07+,Quad Bus-Line Transc 訂購 PDF文檔

SN74LS443J / Texas Instruments,Datasheet,07+,Quad Bus-Line Transc 訂購 PDF文檔

SN74LS444 / Texas Instruments,Datasheet,06/07+,QUADRUPLE TRIDIRECTI 訂購 PDF文檔

SN74LS443 / Texas Instruments,Datasheet,06/07+,Quadruple Tridirceti 訂購 PDF文檔

SN74LS444J / Texas Instruments,Datasheet,06/07+,Quad Bus-Line Transc 訂購 PDF文檔

SN74LS445J / Texas Instruments,Datasheet,06/07+,BCD-to-Decimal Decod 訂購 PDF文檔