SN74LS541NSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS541NSR is an octal buffer and line driver from the Texas Instruments LS logic series. It features eight non-inverting channels with three-state outputs, housed in a 20-pin SOIC surface-mount package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical parameters include a maximum low-level output current of 24 mA and a high-level output current of -15 mA. Propagation delay is specified at 15 ns at 5 V, with a typical static current of 24 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting buffer channels for signal driving applications.
• Integrates three-state outputs to facilitate bus-oriented architectures and system isolation.
• Utilizes standard LS TTL logic technology for compatibility with legacy digital systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• Line drivers for communication interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SR' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or datasheets, as environmental declarations may vary by production batch. Ensure the supplier provides valid traceability for the Texas Instruments brand.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring octal buffering with controlled output impedance. The three-state capability allows multiple devices to share data lines without contention. Verify that the load capacitance requirements align with the 15 ns propagation delay specification to maintain signal integrity in high-speed digital environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LS541 family of octal buffers and line drivers. It is functionally equivalent to the generic 74LS541 designation but specifies the Texas Instruments manufacturing origin and the SOIC-20 surface-mount package configuration. It serves as a standard interface solution in bipolar TTL logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS541DBRG4: Octal buffer with 3-state outputs in SOIC-20 package.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the output type of the SN74LS541NSR?

The device features three-state outputs, allowing the outputs to be disabled independently of the input states.

Is the SN74LS541NSR inverting or non-inverting?

It is a non-inverting buffer, meaning the output logic state follows the input logic state.