SN74LVC541ARGYR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC541ARGYR is an octal buffer and line driver with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V. The device features eight non-inverting inputs and corresponding outputs, providing high-level output currents of -24 mA and low-level output currents of 24 mA. It functions reliably across an operating temperature range from -40°C to +125°C. The component is housed in a 20-VQFN package measuring 3.5x4.5 mm.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver architecture with three-state outputs
• Supports mixed 3.3V and 5V system environments via 5V tolerant inputs
• Enables partial power-down mode to prevent backflow current when powered off

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping control
• Clock buffering
• Bus-oriented communications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix ARGYR to confirm the 20-VQFN package type and reel quantity specifications. Ensure compatibility with the required moisture sensitivity level and lead-free manufacturing standards for your assembly process. Cross-reference the exact part number against the manufacturer's latest datasheet to confirm active status and any recent design changes or pinout adjustments.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring eight-channel signal buffering with tri-state capability in low-voltage applications. The LVC series offers improved switching speeds compared to older logic families while maintaining lower power consumption. Consider the 20-VQFN package for space-constrained PCB layouts where surface-mount technology is preferred over through-hole options.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments SN74LVC541A family of octal buffers. Variants such as SN74LVC541ADWR and SN74LVC541APWR share identical logical functionality but differ in physical packaging, including SOIC-20 and TSSOP-20 configurations. The family is designed for general-purpose digital signal routing in consumer and industrial electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC541ADBR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle partial power-down scenarios?

The SN74LVC541ARGYR supports partial power-down mode, which prevents backflow current through the device when it is powered down.

What is the input tolerance of this buffer?

The inputs are 5V tolerant, allowing the device to interface with 5V systems while operating on lower supply voltages.