SN74LVC541ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC541ANS is an octal buffer and driver with three-state outputs from Texas Instruments. It operates within a supply voltage range of 1.65V to 3.6V. The device features eight non-inverting inputs and outputs, providing high drive capability with output currents of 24mA for both high and low states. It is housed in a 20-pin DIP package and supports an operating temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration with three-state outputs for bus driving
• Supports mixed 3.3V and 5V system environments
• Includes IOFF circuitry to prevent backflow during power-down

Buffers, Drivers, Receivers, Transceivers Applications

• Driving bus lines
• Buffering memory address registers
• Mixed 3.3V/5V system interfacing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ANS' corresponds to the 20-pin DIP package when sourcing. Confirm RoHS compliance status as indicated by manufacturer documentation. Ensure the ordering part number matches the required tape-and-reel or tube packaging format specified in the official datasheet for your assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed buffering with low voltage operation. The LVC series offers faster switching speeds compared to standard TTL while maintaining compatibility with 3.3V logic levels. Consider the DIP package constraint if through-hole mounting is strictly required for the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74LVC family of logic devices, designed for low-voltage CMOS applications. It serves as a general-purpose buffer/driver solution suitable for portable and battery-operated systems where power efficiency and speed are critical factors in digital signal processing.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC541ANSR (Reel version)

Buffers, Drivers, Receivers, Transceivers FAQ

Does the SN74LVC541ANS support 5V input signals?

Yes, it supports mixed 3.3V/5V systems, allowing inputs to be driven by 5V devices even when VCC is lower.

What is the function of the IOFF circuitry?

The IOFF circuit disables the outputs when the device is powered down, preventing destructive current backflow into the supply lines.