74HC85N,652

Comparators Overview

The 74HC85N,652 is a 4-bit magnitude comparator manufactured by NXP USA Inc. It operates within a supply voltage range of 2 V to 6 V and features through-hole DIP-16 packaging. The device provides active high outputs for greater than, equal to, and less than conditions. It supports cascading via dedicated input pins to expand comparison width. The component is classified as obsolete.

Comparators Feature Summary

• Performs 4-bit binary magnitude comparison with distinct status outputs
• Supports expansion to wider bit widths through cascading inputs
• Provides active high logic levels for output signals

Comparators Applications

• Digital arithmetic logic units requiring magnitude evaluation
• Address decoding circuits in microprocessor systems
• Control logic for conditional branching operations

Comparators Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted to surplus or secondary market channels. Verify authenticity and storage history carefully when sourcing from non-primary distributors. Ensure compatibility with existing PCB footprints before procurement due to discontinued status.

Comparators Selection Notes

Select this part only if legacy design compatibility is required. Consider modern equivalents for new designs due to obsolete status. Verify voltage tolerance matches system requirements within the 2 V to 6 V range. Confirm package dimensions align with mechanical constraints.

Comparators Part Context

Part of the 74HC series high-speed CMOS logic family. Designed for general-purpose digital applications. Manufactured using silicon gate technology. Offers low power consumption relative to earlier logic families. Standardized pinout ensures interchangeability within compatible logic families.

Comparators Replacement Considerations

Public confirmed substitute: 74HC85D,652 (SSOP package). Verify pin compatibility and electrical specifications match application requirements before substitution.