DM74AS280M

Parity Generators And Checkers Overview

The DM74AS280M is a 9-bit parity generator and checker manufactured by Fairchild Semiconductor. It utilizes advanced Schottky high-performance circuitry to facilitate odd/even output operations. The device operates within a supply voltage range of 4.5 V to 5.5 V. It features single-ended inputs and outputs with non-inverting polarity. The component is housed in a 14-pin SOIC package and supports surface mount installation. It functions as a universal logic circuit for data integrity verification.

Parity Generators And Checkers Feature Summary

• Utilizes advanced Schottky high-performance circuitry for enhanced speed
• Provides dedicated odd and even parity outputs for flexible system integration
• Supports universal 9-bit data processing capabilities

Parity Generators And Checkers Applications

• Data bus integrity verification systems
• Communication interface parity checking
• Memory subsystem error detection circuits

Parity Generators And Checkers Procurement Notes

Verify the specific manufacturer source, as onsemi acquired Fairchild Semiconductor's logic business. Confirm that the DM74AS280M designation aligns with current onsemi product portfolios or legacy Fairchild stock. Ensure the component meets required RoHS compliance standards for the intended application environment before finalizing procurement orders.

Parity Generators And Checkers Selection Notes

Select this component when a 9-bit parity solution is required within standard TTL voltage limits. The AS series offers higher performance compared to standard LS variants. Ensure the design accommodates the 14-pin SOIC footprint and thermal requirements associated with Schottky logic families during PCB layout.

Parity Generators And Checkers Part Context

This part belongs to the DM74AS family of logic integrated circuits. The AS series represents Advanced Schottky technology, providing faster switching speeds than standard TTL counterparts. It serves as a specialized function block for digital systems requiring robust parity generation and checking mechanisms without external discrete components.

Parity Generators And Checkers Replacement Considerations

Check for direct equivalents such as the DM74ALS280M if lower power consumption is prioritized over speed. Verify pin compatibility with alternative manufacturers like Texas Instruments or National Semiconductor offering similar 9-bit parity generator/checker devices in SOIC-14 packages.