SN74LS541MR1

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS541MR1 is an octal buffer and line driver manufactured by onsemi, belonging to the LS logic series. It features eight non-inverting inputs and outputs with three-state capability. The device operates within a supply voltage range of 4.75 V to 5.25 V. It supports surface-mount installation in an SOIC-20 package. The component is characterized for operation over a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission via octal bus configuration
• Features three-state outputs to isolate the bus when disabled
• Supports direct interface with TTL-compatible logic systems

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional bus-oriented memory and register interfacing
• Clock drivers and buffered outputs
• Bus specification drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the manufacturer marking corresponds to onsemi rather than Texas Instruments, as the SN prefix typically denotes TI origin. Confirm the specific suffix MR1 matches the requested tape-and-reel packaging format. Ensure the component lot aligns with current RoHS compliance requirements before integration into production assemblies.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed octal buffering with low power dissipation characteristics typical of the LS series. Consider the SOIC-20 package constraints for PCB layout density. Evaluate thermal performance within the specified commercial operating temperature range to ensure reliable signal integrity during continuous operation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the standard 74LS logic family, widely used in legacy digital systems. It serves as a fundamental building block for data bus architectures. The octal configuration allows simultaneous handling of multiple data lines, reducing component count compared to single-bit buffers in parallel data processing environments.