型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

M74HC221F1R / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔

M74HC221FP / Various,Datasheet,06/07+,Dual Monostable Mult 訂購(gòu) PDF文檔

M74HC221P / Various,Datasheet,06/07+,Dual Monostable Mult 訂購(gòu) PDF文檔

M74HC237 / ST Microelectronics,Datasheet,07+,3 TO 8 LINE DECODER 訂購(gòu) PDF文檔

M74HC221TTR / ST Microelectronics,Datasheet,06/07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔

M74HC237B1N / ST Microelectronics,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔

M74HC237C1 / Various,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔

M74HC237C1R / ST Microelectronics,Datasheet,07+,3 TO 8 LINE DECODER 訂購(gòu) PDF文檔

M74HC237F1 / Various,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔

M74HC237FP / Various,Datasheet,07+,8-Line Digital Demul 訂購(gòu) PDF文檔