SN74AS866ADW

Comparators Overview

The SN74AS866ADW is an 8-bit magnitude comparator manufactured by Texas Instruments. It features input and output latches to hold data states. The device operates within a temperature range of -55°C to 125°C. It is housed in a 28-pin CERDIP package, suitable for high-reliability applications requiring robust environmental performance.

Comparators Feature Summary

• Integrates eight-bit magnitude comparison logic with dedicated input and output latching capabilities
• Designed for extended industrial and military-grade operational temperature environments
• Utilizes a ceramic dual in-line package for enhanced durability and thermal stability

Comparators Applications

• Digital systems requiring precise 8-bit value comparison with data retention
• Industrial control units operating in extreme temperature conditions
• Military-grade electronic equipment demanding high reliability

Comparators Procurement Notes

Verify the specific package type and temperature rating against project requirements. Confirm that the CERDIP form factor fits the designated footprint. Ensure compatibility with existing latch control signals. Validate supply chain authenticity through authorized channels only.

Comparators Selection Notes

Select this component when 8-bit comparison with latching is required alongside wide temperature tolerance. Consider the CERDIP package constraints regarding board space and mounting methods. Evaluate if AS series speed characteristics meet system timing needs compared to standard variants.

Comparators Part Context

This part belongs to the SN74AS866 series of magnitude comparators. It provides specialized functionality for digital logic circuits needing latched comparison results. The AS series denotes advanced Schottky technology for improved switching speeds.

Comparators Replacement Considerations

Check for SN74AS866AFN as a potential alternative variant within the same family. Verify pinout and electrical specifications before substitution.