SN74HCT541DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541DW is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports non-inverting logic functions. The device utilizes HCT CMOS technology and is housed in a 20-pin SOIC package. It provides bidirectional data transmission capabilities with dual output enable controls that function at low logic levels. The component is designed for industrial temperature ranges, typically spanning from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting buffers or line drivers within a single integrated circuit.
• Three-state output architecture allowing multiple drivers to share a bus without electrical contention when disabled.
• Dual output enable inputs that control the state of all channels simultaneously, facilitating efficient bus management.
• CMOS construction ensuring high noise immunity and compatibility with standard TTL logic voltage levels.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• Bidirectional bus transceivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm package type and temperature rating. Ensure the ordering part number matches the required tape-and-reel or tube packaging format. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capability is required for bus applications. Verify that the HCT logic family voltage compatibility meets the system's 5 V interface requirements. Ensure the SOIC-20 package dimensions fit the available PCB footprint and thermal constraints of the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments 74HCT series of high-speed CMOS logic devices. The 541 variant specifically provides octal buffering with three-state outputs. It is part of a broader family of logic components designed for general-purpose digital applications requiring signal isolation and bus driving capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Cross-reference with other manufacturers' 74HCT541 equivalents such as those from NXP or ON Semiconductor. Verify pinout compatibility and electrical specifications including propagation delay and output current drive strength before substitution.