型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

MM74HC646 / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

MM74HC643J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

MM74HC6555M / FSC,SOP-16,06+,0755-83980010 訂購(gòu) PDF文檔

MM74HC648 / National Semiconductor,Datasheet,07+, 訂購(gòu) PDF文檔

MM74HC688 / National Semiconductor,Datasheet,06/07+,8-Bit Magnitude Comp 訂購(gòu) PDF文檔

MM74HC688N/MC74HT521N / ,DIP20,94+,原裝 訂購(gòu) PDF文檔

MM74HC688CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Magnitude Comp 訂購(gòu) PDF文檔

MM74HC688N_F091 / FSC,,07+,全新原裝熱賣 訂購(gòu) PDF文檔

MM74HC7266 / National Semiconductor,Datasheet,07+,Quad 2-Input Exclusi 訂購(gòu) PDF文檔

MM74HC688N74HC521 / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔