SN74LVC540ADBRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC540ADBRE4 is an octal buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and features three-state outputs for effective bus management. The device utilizes LVC logic technology and is housed in a 20-pin TSSOP package. Key electrical specifications include a maximum propagation delay of 8 ns at 3.3 V, with output drive capabilities of 24 mA high and low. It supports a wide operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent buffering channels with invert functionality
• Features three-state outputs to facilitate efficient bus-oriented architectures
• Supports voltage translation between 1.65-V and 3.6-V domains

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module data buffering
• Clock distribution networks
• Bus-oriented systems requiring signal isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'E4' indicates lead-free status and RoHS compliance as per manufacturer documentation. Confirm the package type is TSSOP-20 and ensure the operating temperature grade matches industrial requirements. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with low-voltage operation. The LVC series offers improved speed and lower power consumption compared to older LV technologies. Ensure the load capacitance and trace length are compatible with the specified propagation delay characteristics for signal integrity.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC540A family of octal buffers. It serves as a non-inverting or inverting buffer depending on the specific variant, though the standard designation implies inverting behavior in many contexts. It is designed for high-density applications requiring reliable signal transmission across multiple lines simultaneously.