型號 / 廠家，封裝，批號，備注，訂購

54F191L1M / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

54F191LM / National Semiconductor,Datasheet,07+,Up/Down Binary 訂購 PDF文檔

54F192 / National Semiconductor,Datasheet,07+,Up-Down Decade 訂購 PDF文檔

54F192FMQB / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

54F192LM / National Semiconductor,Datasheet,07+,Up/Down Decade 訂購 PDF文檔

54F193/B2A / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

54F193/BFA / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

54F193FMQB / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

54F193L1M / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔

54F193LM / National Semiconductor,Datasheet,07+,Up/Down Binary 訂購 PDF文檔