型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74LS02E / National Semiconductor,Datasheet,06/07+,Quad 2-Input NOR Gat 訂購(gòu) PDF文檔

DM74LS02N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS02W / National Semiconductor,Datasheet,07+,Quad 2-Input NOR Gat 訂購(gòu) PDF文檔

DM74L154AF / National Semiconductor,Datasheet,07+,16-Line Digital Demu 訂購(gòu) PDF文檔

DM74L164AJ / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購(gòu) PDF文檔

DM74L164AW / National Semiconductor,Datasheet,07+,8-Bit Shift Register 訂購(gòu) PDF文檔

DM74L187A / National Semiconductor,Datasheet,06/07+,Misc. Data Book Scan 訂購(gòu) PDF文檔

DM74L187AN / National Semiconductor,Datasheet,07+,General Purpose 訂購(gòu) PDF文檔

DM74L192F / National Semiconductor,Datasheet,07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

DM74L20F / National Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 訂購(gòu) PDF文檔