型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74LS157E / National Semiconductor,Datasheet,06/07+,Quad 2-Line to 1-Lin 訂購(gòu) PDF文檔

DM74LS158W / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 訂購(gòu) PDF文檔

DM74LS15N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS161ACW / Fairchild Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 訂購(gòu) PDF文檔

DM74LS126AW / National Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

DM74LS161AN? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS132W / National Semiconductor,Datasheet,07+,NAND-Function Schmit 訂購(gòu) PDF文檔

DM74LS138E / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 訂購(gòu) PDF文檔

DM74LS138W / National Semiconductor,Datasheet,06/07+,Decoders/Demultiplex 訂購(gòu) PDF文檔

DM74LS162A / National Semiconductor,Datasheet,07+, 訂購(gòu) PDF文檔