型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM54LS273-MIL / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

DM54LS293J / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 訂購(gòu) PDF文檔

DM54LS27E / Various,Datasheet,07+,3-Input NOR-Function 訂購(gòu) PDF文檔

DM54LS293W / National Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 訂購(gòu) PDF文檔

DM54LS283 / National Semiconductor,Datasheet,07+,4-Bit Binary Adders 訂購(gòu) PDF文檔

DM54LS283J-MIL / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

DM54LS289W / National Semiconductor,Datasheet,07+,General-Purpose Stat 訂購(gòu) PDF文檔

DM54LS290W / National Semiconductor,Datasheet,07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

DM54LS295A / National Semiconductor,Datasheet,06/07+,4-Bit Shift Register 訂購(gòu) PDF文檔

DM54LS295AN / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購(gòu) PDF文檔