SN74LVC1G126YEPR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G126YEPR is a single bus buffer and line driver from Texas Instruments, belonging to the 74LVC logic family. It features one input and one non-inverting output with three-state capability controlled by an output enable (OE) pin. The device operates within a supply voltage range of 1.65 V to 5.5 V and supports outputs capable of sourcing and sinking up to 32 mA. It utilizes a DSBGA-5 surface-mount package and is rated for industrial operating temperatures ranging from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates Ioff circuitry to prevent backflow current during partial power-down conditions
• Provides high-drive capability with symmetric 32 mA output currents for robust signal transmission
• Supports wide supply voltage operation from 1.65 V to 5.5 V for flexible system integration

Buffers, Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring isolated bus buffering
• Computing infrastructure including servers and portable devices
• Medical equipment utilizing low-voltage logic interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix YEPR against official Texas Instruments documentation to confirm the DSBGA-5 package type and industrial temperature grade. Ensure compatibility with RoHS3 standards and check for any recent Product Change Notifications regarding assembly sites or material composition updates prior to finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a compact single-channel buffer with three-state isolation is required for low-voltage digital buses. The DSBGA-5 package offers space efficiency compared to larger footprints. Consider the 32 mA drive strength for driving moderate capacitive loads and verify that the OE pin configuration aligns with the system's power-up state requirements to avoid unintended output glitches.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC1G126 series of single bus buffers. It shares functional similarities with other LVC family members but is distinguished by its specific packaging and electrical characteristics. It serves as a key interface component for managing data flow between different voltage domains or isolating bus lines in complex electronic architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC1G126DCKT

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle partial power-down scenarios?

The SN74LVC1G126YEPR includes an integrated Ioff circuit that automatically disables the outputs and prevents reverse current flow when the device is powered down, protecting upstream components.

What is the function of the Output Enable (OE) pin?

The OE pin controls the three-state output. When OE is low, the output enters a high-impedance state; when OE is high, the input data is transmitted to the output.