CD74HC4017NSR

Counter Dividers Overview

The CD74HC4017NSR is a high-speed CMOS logic decade counter and divider manufactured by Texas Instruments. It features ten decoded outputs and operates within a supply voltage range of 2 V to 6 V. The device utilizes a 16-lead Small Outline Package (SOIC) with a narrow body, designed for surface-mount technology applications. It supports asynchronous up-counting sequences and includes dedicated carry output terminals for cascading multiple units. The component is rated for operation across an extended industrial temperature range from -55 °C to +125 °C.

Counter Dividers Feature Summary

• Provides ten mutually exclusive decoded outputs for sequential state indication
• Supports cascading configurations via dedicated ripple carry input and output terminals
• Features asynchronous clock triggering with positive-edge sensitivity

Counter Dividers Applications

• Digital sequence generation circuits
• Decoded counting displays
• Frequency division stages in digital systems

Counter Dividers Procurement Notes

Verify the specific suffix 'NSR' against the manufacturer's official documentation to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with standard SOIC-16 footprints during PCB layout. Confirm RoHS compliance status through current datasheets before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when a surface-mount decade counter is required for space-constrained designs. Verify that the operating voltage aligns with the 2 V to 6 V specification. Consider the propagation delay characteristics relative to the system clock frequency to ensure timing integrity within the application circuit.

Counter Dividers Part Context

This part belongs to the Texas Instruments CD74HC4017 family of high-speed CMOS logic devices. The family offers industry-standard pinouts compatible with previous generations of decimal counters. The NSR variant specifically denotes the surface-mount packaging option, distinguishing it from through-hole DIP equivalents while maintaining identical logical functionality.

Counter Dividers Replacement Considerations

Compatible substitutes include the SN74HC4017NSR and generic 74HC4017 variants from other manufacturers. Verify pinout compatibility and electrical parameters such as supply voltage ranges before implementing any cross-brand replacements.