SN74AS885NT

Comparators Overview

The SN74AS885NT is an octal magnitude comparator manufactured by Texas Instruments, housed in a 24-pin PDIP package. It performs high-speed arithmetic or logic comparisons on two 8-bit binary or two's complement numbers. The device features active high outputs indicating A<B, A=B, and A>B relationships. Key electrical parameters include a propagation delay of 13.5 ns and a supply voltage range of 4.5 V to 5.5 V.

Comparators Feature Summary

• Performs high-speed comparisons on two 8-bit binary or two's complement numbers
• Provides active high outputs for less than, equal to, and greater than conditions
• Utilizes advanced Schottky technology for enhanced performance

Comparators Applications

• High-speed arithmetic logic circuits
• Digital comparison systems
• Industrial control applications

Comparators Procurement Notes

Verify the component status as obsolete when sourcing. Confirm the 24-PDIP package type and manufacturer origin from Texas Instruments. Ensure the datasheet matches the specific part number SN74AS885NT to validate technical specifications before integration into designs.

Comparators Selection Notes

Select this component for applications requiring fast 8-bit magnitude comparison with TTL-compatible inputs. Consider the 13.5 ns propagation delay and 5V operation limits. Verify availability due to obsolete status and evaluate alternative modern comparators if long-term supply is required.

Comparators Part Context

This part belongs to the SN74AS series of advanced Schottky logic devices. It serves as a specialized integrated circuit for digital signal processing tasks involving numerical value determination within standard electronic systems.

Comparators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete lifecycle status, direct replacements may require functional equivalents from other manufacturers or updated logic families.