4017 Ic. The clock pulses generated at the output of ic 555 timer pin 3 is given as an input to ic 4017 through pin 14. But the functionality and the pins are the same.
Cd4017 ic is a cmos decade counter. This has to do with the manufacturer of the chip and the technology used. The cd4017 is a cmos decade counter ic.
Ic 4017 is a digital counter plus decoder circuit.
And has the important parts are reed switch detect a magnetic force to cd4017. But the functionality and the pins are the same. The cd4017 is a cmos decade counter ic. When a clock signal from the clock input given then output turns to highl one by one in sequence.
