MC10H166PG

Comparators Overview

The MC10H166PG is a 5-bit magnitude comparator from the onsemi 10H logic series. It operates within a supply voltage range of -4.2V to -5.5V and features active high outputs indicating A<B, A=B, and A>B conditions. The device utilizes a 16-PDIP package with through-hole mounting. It supports propagation delays typical for the 10H family and functions as a pinout-compatible replacement for standard MECL 10K parts.

Comparators Feature Summary

• Provides simultaneous digital comparison results for two 5-bit binary inputs
• Features active high output signals for less than, equal, and greater than conditions
• Offers functional and pinout compatibility with legacy MECL 10K components

Comparators Applications

• Digital signal processing systems requiring magnitude comparison
• Data acquisition circuits needing input value validation
• Control logic for sorting or ranking operations

Comparators Procurement Notes

Verify component authenticity due to obsolete status. Confirm package integrity for 16-PDIP housing. Check datasheet revisions for electrical parameter updates. Ensure supply chain sources are authorized distributors. Validate RoHS compliance requirements against specific project standards.

Comparators Selection Notes

Select this comparator when legacy MECL 10K compatibility is required in new designs. Consider the 10H series performance improvements over original specifications. Evaluate the 16-PDIP package suitability for through-hole assembly processes. Verify power supply stability within the specified negative voltage range.

Comparators Part Context

This component belongs to the onsemi 10H logic family, which offers enhanced performance characteristics compared to earlier generations. The MC10H166 specifically addresses the need for reliable magnitude comparison in professional industrial applications. Its design maintains backward compatibility while providing improved operational margins.

Comparators Replacement Considerations

The MC10H166 serves as a direct functional and pinout duplicate for standard MECL 10K magnitude comparators. Designers should verify that existing circuit layouts accommodate the 10H series electrical characteristics. No additional external components are typically required for basic comparison functionality.