74ACQ244SCX

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ACQ244SCX is an octal buffer and line driver belonging to the Quiet Series. It features eight non-inverting buffers organized into two groups of four, each controlled by a separate output enable input. The device utilizes CMOS technology to provide high-speed operation with low power dissipation. It incorporates three-state outputs designed for bus-oriented applications, allowing multiple drivers to share a common data line without interference.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting buffers
• Three-state outputs enabling efficient bus-oriented system architectures
• Quiet Series design engineered to minimize signal noise and switching transients

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory systems requiring high-impedance isolation
• Clock distribution networks demanding low-noise signal integrity
• Data acquisition systems utilizing shared communication lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SCX' against the manufacturer's current ordering guide to confirm package dimensions and lead-free status. Ensure compatibility with existing PCB footprints for SOIC-20 packages. Confirm RoHS compliance requirements match the project specifications before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require high-speed buffering with strict electromagnetic interference constraints. The Quiet Series offers superior noise performance compared to standard AC logic families. Verify voltage levels and load capacitance requirements align with the datasheet specifications for reliable operation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AC logic family, which provides higher speed than standard TTL while maintaining CMOS power efficiency. The Quiet Series variant specifically addresses noise sensitivity in high-density digital designs. It serves as a critical interface component between microprocessors and peripheral devices in complex electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ACTQ244 serves as a compatible alternative offering similar functionality with TTL-compatible input thresholds. Verify pinout compatibility and electrical characteristics before substitution. Ensure voltage level matching between the replacement and the original circuit design.