型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

M74HC190FP / Various,Datasheet,07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

M74HC190TTR / ST Microelectronics,Datasheet,06/07+,4 BIT SYNCHRONOUS UP 訂購(gòu) PDF文檔

M74HC191C1R / ST Microelectronics,Datasheet,06/07+,4 BIT SYNCHRONOUS UP 訂購(gòu) PDF文檔

M74HC190P / Various,Datasheet,06/07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

M74HC191DP / Various,Datasheet,06/07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

M74HC191F1R / ST Microelectronics,Datasheet,06/07+,4 BIT SYNCHRONOUS UP 訂購(gòu) PDF文檔

M74HC191B1N / ST Microelectronics,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

M74HC191C1 / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

M74HC191FP / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

M74HC191F1 / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔