SN74LS541NS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS541NS is an octal buffer and line driver manufactured by Texas Instruments. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin Small Outline Package (SOP). The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a maximum low-level output current of 24 mA. Designed for commercial applications, it functions reliably across an operating temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides three-state outputs for effective bus-oriented memory and communication systems
• Features dual output enable inputs to control data flow direction
• Offers high noise immunity suitable for demanding logic environments

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal buffering
• Memory map registers for data storage
• Communication lines for signal transmission

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package designation matches the required SOP-20 footprint before procurement. Confirm that the ordering suffix corresponds to the intended tape-and-reel or tube packaging configuration. Ensure the component meets RoHS compliance standards if required by your manufacturing process. Cross-reference the manufacturer part number against official distributor catalogs to validate authenticity and availability status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require octal buffering with tri-state isolation capabilities. It is appropriate for applications needing high drive strength on parallel buses. Consider the SOP-20 package dimensions during PCB layout planning. Evaluate the propagation delay specifications against system timing requirements to ensure signal integrity is maintained across the bus architecture.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments 74LS series of logic integrated circuits. It serves as a standard octal buffer and line driver within the broader family of TTL-compatible components. The SN74LS541NS variant specifically utilizes surface-mount technology, distinguishing it from through-hole PDIP alternatives while maintaining functional compatibility with other LS-series devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS541N

Buffers, Drivers, Receivers, Transceivers FAQ

What is the function of the dual output enable inputs?

The dual output enable inputs allow independent control over the state of the outputs, facilitating bidirectional data transfer on bus systems.

Does the SN74LS541NS invert the input signals?

No, the device provides non-inverting buffers, meaning the output logic levels match the input logic levels directly.