SN74LVT125QDRQ1

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT125QDRQ1 is an automotive-grade, 3.3-V ABT quadruple bus buffer with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and supports data rates up to 160 MHz. The device features non-inverting logic with four independent channels. Key electrical specifications include a maximum propagation delay of 3.5 ns at nominal voltage, a maximum high-level output current of -32 mA, and a maximum low-level output current of 64 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant for reliable operation in vehicle environments
• Provides four independent non-inverting bus buffers with 3-state control
• Supports high-speed data transmission with low propagation delay
• Features TTL-compatible CMOS inputs for versatile interfacing

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring isolated bus buffering
• High-speed data routing in vehicle communication networks
• Interface circuits between microcontrollers and peripheral devices
• Bus holding applications in automotive memory architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including suffixes such as 'DRQ1' to ensure correct package type (SOIC-14) and automotive grade specification. Confirm RoHS compliance status and specific manufacturing lot requirements with the supplier. Ensure the component meets AEC-Q100 standards if required for your specific automotive application validation process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability and high-speed performance are required for 3.3-V bus systems. It is suitable for designs needing four buffered channels with 3-state capability. Consider the SOIC-14 package constraints and thermal characteristics during PCB layout. Verify input compatibility with source drivers to ensure signal integrity across the specified temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74LVT series of low-voltage TTL-compatible logic devices. It is specifically designed for automotive applications, distinguishing it from standard commercial variants through enhanced reliability testing. The device serves as a critical interface element in modern vehicle electronics, facilitating efficient data transfer between various subsystems while maintaining signal integrity under harsh environmental conditions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT125QPWRQ1 offers an alternative TSSOP-14 package option within the same automotive family. SN74LVTH125 provides similar commercial-grade functionality but lacks automotive qualification. Verify pinout compatibility and electrical parameters before substituting any alternative components to ensure system stability.