2025年3月19日 · Pin 12 is the carry-out pin, that “carries out” the clock input to an additional counter or an external circuit to continue the counting onward. Here is the working process of CD4017 that might help you understand it better, and its explanation.

Whenever a clock pulse is received at the clock input of the IC 4017 counter, the counter increments the count and activates the corresponding output PIN. When the count is zero, PIN-3 is HIGH, which means LED-1 will be ON and all the other LEDs are OFF.

Set this pin to low to enable the counter. The Carry-out (CO) pin goes from low to high when the counter reaches 10 and resets back to 0.

CD4017 is a versatile decade counter/divider IC with 10 decoded outputs, suitable for various counting applications and LED projects. Here is the pin configuration for the CD4017 IC which correlates with the CD4017 pin diagram above. This pin goes high after the IC counts from 1 to 10. This is used as carry while counting.

2022年2月17日 · Let’s understand the pin outs of the IC 4017 in details and from a newcomer’s point of view: Looking at the figure we see that the device is a 16 pin DIL IC, the pin out numbers are indicated in the diagram with their corresponding assignment names.

Pin diagram of 4017 . Clock pin (pin14)- This is the input pin of this counter ic which gets the input clock signal from the external circuit. Whenever pin 14 get a clock pulse or it goes high to Low, it provides the output.

2024年7月25日 · The CD4017 is a 16 pin CMOS counter/divider which consists of 10 Johnson counters with 10 decoded outputs and a carry-out bit. The configuration of the CD4017 is used for a counting sequence.

2023年12月15日 · Let's delve into the detailed pinout functions of IC 4017, especially from the perspective of someone new to the field. Observing the diagram, we notice that the device is a 16-pin DIL IC, with the pinout numbers indicated alongside their corresponding assignment names.

2025年2月17日 · Learn everything about IC 4017, a versatile decade counter IC used in LED chasers, digital counters, and frequency dividers. Explore its pinout, working principle with waveforms, key applications, and practical circuits like the Circling LEDs Effect.

2020年10月21日 · IC 4017 is a CMOS decade counter IC consists of a 5 stage Johnson counter with 10 decoded outputs that can count up to 10 decimals. It can be used for a variety of counter circuits and practical applications, like an LED chaser light circuit to …