型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74187J / National Semiconductor,Datasheet,07+,General Purpose 訂購(gòu) PDF文檔

DM7420N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74253 / National Semiconductor,Datasheet,07+,Dual 1 to 4 Line Dat 訂購(gòu) PDF文檔

DM74187N / National Semiconductor,Datasheet,07+,Misc. Data Book Scan 訂購(gòu) PDF文檔

DM74190W / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

DM74279 / National Semiconductor,Datasheet,06/07+,Quad Set-Reset Latch 訂購(gòu) PDF文檔

DM7427W / National Semiconductor,Datasheet,07+,3-Input NOR-Function 訂購(gòu) PDF文檔

DM7430 / National Semiconductor,Datasheet,07+,8-Input NAND Gate 訂購(gòu) PDF文檔

DM74191W / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

DM74195W / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購(gòu) PDF文檔