型號 / 廠家，封裝，批號，備注，訂購

DM74180 / National Semiconductor,Datasheet,07+, 訂購 PDF文檔

DM74180W / National Semiconductor,Datasheet,06/07+,8-Bit Plus Parity Pa 訂購 PDF文檔

DM74184AN / National Semiconductor,Datasheet,06/07+,BCD-to-Binary Code C 訂購 PDF文檔

DM74184AW / National Semiconductor,Datasheet,07+,BCD-to-Binary Code C 訂購 PDF文檔

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