型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74LS422J / Texas Instruments,Datasheet,06/07+,Single Monostable Mu 訂購(gòu) PDF文檔

SN74LS42MEL / On Semiconductor,Datasheet,07+,One-of-Ten Decoder 訂購(gòu) PDF文檔

SN74LS42ML2 / On Semiconductor,Datasheet,07+,One-of-Ten Decoder 訂購(gòu) PDF文檔

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

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

SN74LS42P / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

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

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

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

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