CLVC541AQPWRG4Q1

Overview

The CLVC541AQPWRG4Q1 is an automotive-grade octal buffer and line driver manufactured by Texas Instruments. It belongs to the SN74LVC541A-Q1 series and features non-inverting logic with three-state outputs. The device operates within a supply voltage range of 2V to 3.6V and supports high-drive currents of 24mA for both high and low states. It is housed in a 20-TSSOP package, rated for AEC-Q100 qualification, and functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Automotive-grade octal buffer designed for robust performance in vehicle electronics
• Three-state output capability allows direct connection to bus systems
• Wide operating voltage range supports various low-voltage logic interfaces

Applications

• Automotive electronic control units (ECUs)
• Bus-oriented memory and data transmission systems
• Low-voltage signal buffering in automotive networks

Procurement Notes

Verify the complete part number including the G4 suffix and Q1 qualifier to ensure correct automotive grade and RoHS compliance. Confirm the TSSOP-20 package type matches your PCB footprint requirements. Check the specific revision status against the manufacturer's latest documentation to avoid obsolete variants.

Selection Notes

Select this component when designing for automotive environments requiring wide temperature tolerance and low-voltage operation. Ensure the system power supply remains within the 2V to 3.6V range to maintain specified electrical characteristics. Consider the 24mA drive strength for adequate load handling on bus lines.

Part Context

This part is part of the SN74LVC541A-Q1 family of octal buffers. It shares functional similarities with other LVC series devices but is specifically qualified for automotive applications under AEC-Q100 standards. The device provides eight channels of buffering with independent output enable controls.

Replacement Considerations

CLVC541AQDWRG4Q1 offers identical functionality in a SOIC-20 package.