74FR2244SC

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74FR2244SC is an octal buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 4.5V to 5.5V. The device contains two independent four-bit buffers, providing eight output channels in total. It utilizes TTL technology and is housed in a 20-pin Small Outline Integrated Circuit (SOIC) package with gull-wing terminals. The component supports surface mount assembly and is rated for commercial temperature operation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides non-inverting buffering for digital signals
• Features three-state outputs for bus isolation
• Supports high-speed line driving applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• Multiplexer data routing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides original manufacturer documentation to validate the component's authenticity and operational parameters before integration into designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capability is required for TTL-compatible logic systems. It is suitable for applications needing signal isolation on bidirectional buses. Consider the 20-SOIC package constraints and the 4.5V to 5.5V operating voltage range during circuit design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FR series of fast CMOS logic devices manufactured by Fairchild Semiconductor. It serves as an octal buffer variant within the broader 74xx family of integrated circuits. The device is designed to interface between different logic levels or drive heavy loads on system buses while maintaining signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74F2244SC is a documented substitute offering similar octal buffer functionality. Verify pin compatibility and electrical characteristics against the original specification sheet before substitution.