SN74F126D

Buffers, Drivers, Receivers, Transceivers Overview

The SN74F126D is a quadruple bus buffer gate manufactured by Texas Instruments, featuring three-state outputs. It operates within a supply voltage range of 2V to 5.5V and supports a wide operating temperature range from -40°C to +85°C. The device utilizes a 14-pin SOIC package for surface-mount installation. Designed for high-speed applications, it belongs to the F/FAST logic series, providing efficient signal buffering with low input capacitance and fast propagation delays suitable for complex digital systems.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffers with true output functionality
• Features three-state outputs controlled by an active-high enable input
• Supports operation across a broad voltage range from 2V to 5.5V
• Utilizes FAST logic technology for high-speed performance

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address decoding
• Clock drivers
• Bus-oriented transmissions

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'D' indicates the standard SOIC-14 package configuration. Confirm RoHS compliance status as manufacturing processes evolve. Ensure the ordering part number matches the exact pin count and thermal characteristics required for your PCB layout. Cross-reference with official TI documentation to validate current production status and recommended replacement options if applicable.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring multiple buffered signals with isolated control. The three-state capability allows connection to shared data lines without interference. Consider the 2V to 5.5V operating range for compatibility with various logic families. Evaluate the SOIC package dimensions against available board space constraints before finalizing the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the SN74F series, known for high-speed CMOS technology. It serves as a fundamental building block in digital electronics for managing signal flow between different circuit sections. The quadruple configuration offers cost-effective integration compared to using individual single-buffer chips.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74F126DR is available as a tape-and-reel alternative for automated assembly.