M74HC4060RM13TR
M74HC4060TTR
M74HC4060YRM13TR
M74HC4060YTTR
M74HC4066B1
M74HC4066B1R
M74HC4066M1R
M74HC4066RM13TR
M74HC4066RM13TRSO
M74HC4066TTR
19129491949(手机优先