4017 PDF Datasheet – Decade Counter/Divider – Fairchild

Part Number: 4017

Function: Decade Counter/Divider

Package: 16 Pin Type

Manufacturer: Fairchild


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4017 image


The 4017 is a 5-stage divide-by-10 Johnson counter with 10 decoded outputs and a carry out bit. The CD4022BC is a 4-stage divide-by-8 Johnson counter with 8 decoded outputs and a carry-out bit.

These counters are cleared to their zero count by a logical “1” on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical “0” state. [ … ]

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1. Wide supply voltage range: 3.0V to 15V

2. High noise immunity: 0.45 VDD (typ.)

3. Low power Fan out of 2 driving 74L, TTL compatibility: or 1 driving 74LS

4. Medium speed operation: 5.0 MHz (typ.) with 10V VDD

5. Low power: 10 µW (typ.)

6. Fully static operation


1. Automotive

2. Instrumentation

3. Medical electronics

4. Alarm systems

5. Industrial electronics

6. Remote metering

4017 PDF Datasheet