CD74HC161M

Counter Dividers Overview

The CD74HC161M is a synchronous 4-bit binary counter manufactured by Harris Corporation. It operates within a voltage range of 2.0V to 6.0V and supports clock frequencies up to 35 MHz. The device features a positive edge-triggered mechanism with an asynchronous reset input. It utilizes a 16-pin SOIC surface-mount package and functions reliably across an extended temperature range from -55°C to 125°C.

Counter Dividers Feature Summary

• Synchronous counting operation triggered by the positive edge of the clock signal
• Asynchronous master reset capability for immediate initialization
• Wide operating voltage range supporting low-power applications

Counter Dividers Applications

• Digital timing and sequencing circuits
• Frequency division networks
• Event counting systems

Counter Dividers Procurement Notes

Verify the manufacturer designation on the component marking, as this part was originally produced by Harris Corporation before industry acquisitions. Confirm the specific suffix indicates the standard SOIC-16 package variant. Ensure compatibility with existing logic levels and thermal management requirements for the intended operating environment.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit counter with wide voltage tolerance is required. The HC series offers CMOS performance suitable for general-purpose digital logic. Consider the package constraints and ensure the design accommodates the specified temperature range and power supply stability.

Counter Dividers Part Context

This component belongs to the 74HC family of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic designs. The device provides four independent count outputs and is designed for integration into complex digital systems requiring reliable binary counting functionality.