When your medical device delivers a misdiagnosis due to counter signal delays, or an industrial controller crashes unexpectedly at –40°C, the 74HC4017D,653 could be either a lifesaver—or the starting point of a disaster. With over 200 million units of this 83 MHz decade counter consumed annually worldwide, it surged to 231 in Q2 2025 about 22% above the industry average. In this comprehensive article, we'll delve into the intricacies of the 74HC4017D,653, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.

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HC4017D,653's Overview

The 74HC4017D,653 is a single 5-bit decade counter with ten fully decoded outputs and one input for clock signals. It counts from 0 to 9 in a sequential manner on each clock pulse and resets once the count completes. It is designed using high-speed CMOS technology, delivering fast performance and superior noise immunity.

Key Features

Let's delve into the standout features that make the 74HC4017D,653 a standout in the world of electronics:

· The IC functions as a decade up counter.

· It contains 10 individual outputs per counting cycle.

· It supports both positive-edge and negative-edge triggering.

· It is manufactured using CMOS process technology.

· The output type is push-pull, supporting direct drive of LEDs or digital loads.

· It offers an asynchronous reset function for flexible control.

· The device is uni-directional and does not support down counting.

· It is surface-mount compatible with SO-16 packaging.

· Low quiescent current ensures low-power operation.

· Wide operating voltage range from 2V to 6V supports a variety of applications.

· The maximum propagation delay is as low as 43ns at 6V, enabling high-speed operations.

· The part is available in tape and reel packaging, ideal for automated assembly.

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