SN74LS126AD

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS126AD is a quadruple bus buffer gate belonging to the Texas Instruments 74LS series. It features four independent non-inverting buffers with three-state outputs, allowing multiple devices to share a common data bus without interference. The device operates within a standard temperature range and utilizes a 14-pin Small Outline Integrated Circuit (SOIC) package for surface-mount applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels
• Features three-state outputs for bus sharing capability
• Compatible with standard TTL logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer origin carefully, as the SN74LS126AD designation is primarily associated with Texas Instruments. Confirm that the specific part number matches the required LS logic family specifications and SOIC-14 package type before procurement to ensure compatibility with existing circuit designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing digital circuits requiring isolated signal buffering with controlled output states. Ensure the system voltage levels align with standard TTL requirements and verify that the thermal performance of the SOIC package meets the operational environment constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component is part of the broader 74LS logic family, widely used in legacy and industrial digital systems. It serves as a fundamental building block for managing signal integrity and directionality in complex electronic architectures involving multiple interconnected modules.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74LS126ADR from Texas Instruments or equivalent quad bus buffers from other manufacturers such as NXP or ON Semiconductor, provided they maintain identical pinouts and electrical characteristics.