SN74ALS679DWE4

Comparators Overview

The SN74ALS679DWE4 is a 12-bit magnitude comparator manufactured by Texas Instruments, designed for address comparison applications. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0°C to 70°C. The device features active high outputs and is housed in a 20-pin SOIC package. It belongs to the SN74ALS series, utilizing bipolar logic technology.

Comparators Feature Summary

• Performs 12-bit magnitude comparison for address decoding
• Provides active high output signals
• Operates on standard 5V logic supply levels

Comparators Applications

• Address comparison circuits
• Digital system monitoring
• Logic control systems

Comparators Procurement Notes

Verify the specific suffix DWE4 against official Texas Instruments documentation to confirm package type and environmental compliance. Confirm current availability status as this component may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints and design specifications before procurement.

Comparators Selection Notes

Select this component when a 12-bit magnitude comparison function is required within commercial temperature ranges. Verify that the 20-pin SOIC package fits the target board layout. Ensure the design accommodates the bipolar logic family characteristics and standard 5V power requirements.

Comparators Part Context

This part belongs to the Texas Instruments SN74ALS series, which offers advanced low-power Schottky logic performance. The SN74ALS679 specifically addresses the need for multi-bit comparison in digital systems, providing a dedicated solution for magnitude assessment tasks within the broader logic IC portfolio.

Comparators Replacement Considerations

Consult official Texas Instruments substitution guides for verified equivalents. Generic cross-references may not match the specific DWE4 suffix requirements or exact electrical characteristics.