Hi Eric,
I understand how CMOS logic IC's work (I think). But would like to use the "KISS" theory. I figure that using a 555 timer would be simplest, but the only thing is that I can't figure out how to reset the 555 timer count whilst keeping the output high. From what I have read, by triggering the RESET on the 555, the output is reset too. Is it possible to reset a 555 timer count whilst keeping the output HIGH?
Thanks for the reply Ken... I can't figure out how the 4060 would allow me to once again, keep output HIGH whilst resetting the countdown timer.