74ABT541CMTC

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT541CMTC is an octal buffer and line driver with 3-STATE outputs housed in a 20-Lead Thin Shrink Small Outline Package (TSSOP). It operates within a supply voltage range of +4.5V to +5.5V. The device provides non-inverting buffering with guaranteed output skew and simultaneous switching specifications. Propagation delay ranges from 1.0ns to 3.6ns at VCC=5V with a 50pF load, extending to 8.5ns maximum under heavy loading conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• High drive capability with 64mA sink and 32mA source current
• Guaranteed output skew for precise timing control
• Flow-through pinout layout for simplified PCB design
• Glitch-free bus loading during power-up and power-down cycles

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitter/receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant against the datasheet ordering information. Confirm that the component meets the required operating temperature range of -40°C to +85°C. Ensure the supply voltage strictly adheres to the recommended limits of 4.5V to 5.5V to maintain electrical characteristics. Check for any specific handling requirements related to the TSSOP package.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data transmission requires low propagation delay and strong output drive capabilities. The flow-through architecture is advantageous for dense board layouts where input-output alignment simplifies routing. Consider the ABT series technology for applications demanding superior noise immunity and multiple output switching performance compared to standard logic families.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT logic family, designed for high-speed CMOS applications. It shares functional similarities with the ABT244 but utilizes a broadside pinout configuration. The device is manufactured using BiCMOS technology to achieve fast switching speeds while maintaining low power consumption. It serves as a critical interface component in digital systems requiring reliable signal buffering.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other octal buffers with 3-state outputs and compatible pinouts. Verify that replacement parts match the 20-pin TSSOP package dimensions. Ensure the alternative device supports the same 4.5V to 5.5V supply voltage range and offers comparable propagation delay and drive current specifications.