74HC161P-E

Counter Dividers Overview

The 74HC161P-E is an 8-bit synchronous binary counter from the HC/UH series, manufactured by Renesas Electronics. It features a positive edge-triggered clock input and operates within a supply voltage range of 2.0V to 6.0V. The device includes parallel data inputs, a ripple carry output, and active-low asynchronous master reset functionality. It is housed in a standard 16-pin PDIP package with a lead count of 16.

Counter Dividers Feature Summary

• Synchronous counting operation triggered by positive clock edges
• Asynchronous master reset capability for immediate clearing
• Parallel data loading functionality via dedicated inputs
• Ripple carry output for cascading multiple counters

Counter Dividers Applications

• Digital timing circuits requiring precise count sequences
• Frequency division systems in electronic devices
• Event counting modules in industrial control equipment
• Address decoding logic in memory systems

Counter Dividers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging details prior to ordering. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain device integrity during assembly processes.

Counter Dividers Selection Notes

Select this component when an 8-bit synchronous counter with parallel load capability is required. Consider the HC/UH series characteristics for compatibility with standard CMOS logic families. Evaluate package constraints and operating temperature ranges against system specifications before finalizing the design choice.

Counter Dividers Part Context

This part belongs to the Renesas HC/UH series of logic components, which are designed for general-purpose digital applications. The series offers high noise immunity and low power consumption typical of CMOS technology. It serves as a fundamental building block for sequential logic designs in various consumer and industrial electronics.

Counter Dividers Replacement Considerations

Compatible substitutes include other 74HC161 variants from different manufacturers that meet the same pinout and electrical specifications. Verify functional equivalence regarding clock triggering and reset behavior before substitution.