74HCT85N,652

Comparators Overview

The 74HCT85N,652 is a 4-bit magnitude comparator from the HCT logic family. It features active high outputs to indicate relationships between two 4-bit binary words (A and B). The device operates within a supply voltage range of 4.5 V to 5.5 V and supports through-hole mounting in a 16-DIP package. It functions across an industrial temperature range of -40°C to +125°C with quiescent current of 8 µA.

Comparators Feature Summary

• Performs 4-bit magnitude comparison with active high outputs for greater than, less than, and equal conditions.

Comparators Applications

• Digital arithmetic logic units
• Address decoding circuits
• Data sorting systems

Comparators Procurement Notes

This component is discontinued and no longer manufactured by Nexperia or NXP USA Inc. Verify end-of-life status before design finalization. Sourcing may require secondary market channels. Confirm availability and authenticity carefully as original production has ceased.

Comparators Selection Notes

Select this part only if legacy compatibility with HCT logic levels is required. Ensure the 16-DIP package fits the target PCB footprint. Consider modern equivalents if new designs are initiated, as this specific suffix indicates a discontinued manufacturing run.

Comparators Part Context

Originally produced by NXP USA Inc., this business unit's standard product line was transferred to Nexperia in February 2017. The 74HCT85N,652 belongs to the 74HCT series, designed for CMOS technology with TTL-compatible inputs, ensuring interoperability with standard digital logic families.

Comparators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the discontinued status of the component.