型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

DM74185A / National Semiconductor,Datasheet,07+,BCD-to-Binary and Bi 訂購 PDF文檔

DM74190J / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 訂購 PDF文檔

DM74191 / National Semiconductor,Datasheet,07+,Synchronous Up-Down 訂購 PDF文檔

DM74194W / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

DM74176W / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 訂購 PDF文檔

DM74199F / National Semiconductor,Datasheet,07+,8-Bit Shift Register 訂購 PDF文檔

DM74180N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

DM74184AJ / National Semiconductor,Datasheet,07+,BCD-to-Binary Code C 訂購 PDF文檔

DM74184W / National Semiconductor,Datasheet,06/07+,BCD-to-Binary Code C 訂購 PDF文檔

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