IC CD4017 counter/divider

$0.50
Price $0.50
Category Components
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

The classic decade counter: a 5-stage Johnson counter with ten decoded outputs, one and only one of which is high at a time, stepping along on every clock pulse. It is the chip behind LED chasers, sequencers and divide-by-N circuits, and the Carry Out pin completes a cycle every ten clocks so chips can be chained. Runs on 3 V to 18 V, and the Schmitt-trigger clock input copes with slow, scruffy edges.

Key features

  • Ten decoded outputs, one high at a time
  • Clock, Clock Inhibit and Reset inputs
  • Carry Out divides by 10 for cascading
  • Supply 3 V to 18 V
  • Schmitt-trigger clock takes slow edges
  • 16-pin DIP, easy on breadboard

Details

Specifications

Model CD4017BE
Type CMOS decade counter / divider
Package 16-pin PDIP
Supply voltage 3 V to 18 V
Outputs 10 decoded, plus Carry Out
Max clock frequency 2.5 MHz at 5 V, 5 MHz at 10 V, 5.5 MHz at 15 V
Inputs Clock, Clock Inhibit, Reset
Operating temperature -55 C to +125 C