CD4017 - Decade Counter IC
CD4017 - Decade Counter IC
  • CD4017 - Decade Counter IC
  • CD4017 - Decade Counter IC

CD4017 - Decade Counter IC

Regular price
Rs. 15
Sale price
Rs. 15
Regular price
Unit price
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  • Wide supply voltage range: 3.0V to 15V 
  • High noise immunity: 0.45 VDD (typ.)
  • Low power Fan out of 2 driving 74L TTL compatibility: or 1 driving 74LS 
  • Medium speed operation: 5.0 MHz (typ.) with 10V VDD  
  • Low power: 10 µW (typ.) 
  • Fully static operation 

CD4017 - Decade Counter IC

The CD4017 IC is a decade counter that counts to ten. It has 10 outputs that represent the numbers 0 to 9. The counter increases with one for every rising clock pulse. After the counter has reached 9, it starts again from 0 with the next clock pulse.

This is a great chip for making running LEDs! See a circuit example further down.

Pin Overview:

Pin Name Pin # Type Description
VDD 16 Power Supply Voltage (+3 to +15V)
GND 8 Power Ground (0V)
Q0-Q9 1-7 and 9-11 Output Qx is high when the counter is x
CO 12 Output Carry Out. Goes high after ten clock pulses
CI 13 Input Clock Inhibit. Ignores clock inputs
CLK 14 Input Clock Input. Increases the counter with one
MR 15 Input Resets the counter to 0

Package Includes:

Selected qty of IC - CD4017


Input Voltage (VIN)  −0.5 VDC to VDD +0.5 VDC 
Storage Temperature (TS)  −65°C to +150°C
DC Supply Voltage (VDD)  −0.5 VDC to +18 VDC
Power Dissipation (PD): Dual-In-Line  700 mW
Lead Temperature (TL)   260°C