74ACT541SC

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ACT541SC is an octal buffer and line driver featuring non-inverting logic with three-state outputs. It operates within a supply voltage range of 2V to 6V, supporting standard CMOS logic levels. The device provides high drive capability with output source and sink currents of 24mA each. Designed for surface-mount applications, it utilizes a 20-pin SOIC package. Key electrical characteristics include a propagation delay of 7ns at 5V and low static current consumption of 4uA, ensuring efficient performance in bus-oriented transmitter/receiver configurations.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer architecture providing eight independent non-inverting channels
• Three-state output capability enabling direct connection to system buses
• High drive strength with 24mA source and sink current capacity
• Flow-through pinout arrangement facilitating microprocessor interface layout

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock signal distribution
• Bus-oriented transmitter and receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SC' against the manufacturer's official datasheet to confirm the exact package type and tape-and-reel specifications. Ensure the component matches the required operating temperature range and voltage parameters for your design. Cross-reference the part number with authorized distributors to confirm current availability status and authenticity before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with high drive current and three-state outputs is required for bus applications. The flow-through architecture simplifies PCB layout compared to broadside designs. Consider the 2V to 6V supply range compatibility with various CMOS logic families. Verify that the 20-SOIC package fits the available board space and manufacturing capabilities.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74ACT series of high-speed CMOS logic devices. It shares functional similarities with the 74AC541 but offers improved switching speeds and lower power consumption. The octal configuration allows for parallel data handling, making it suitable for wide data bus interfaces in digital systems requiring reliable signal buffering and isolation.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include the 74AC541SCX from onsemi or Fairchild, which share identical logical functions and pinouts. Other compatible options may include variants from Texas Instruments or Rochester Electronics, provided they match the 20-SOIC package and electrical specifications.