74ABT240CMSA

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT240CMSA is an octal buffer and line driver featuring three-state outputs. It operates within a voltage range of 4.5V to 5.5V and supports a propagation delay of 3.1ns at 5V with a 50pF load. The device contains two functional units, each handling four bits. It utilizes Schmitt trigger inputs for noise immunity and provides unidirectional channels. Output drive capabilities include a source current of 32mA and a sink current of 64mA. Static current consumption is specified at 250µA. The component is designed for high-performance bus driving applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver configuration with three-state outputs
• Schmitt trigger inputs provide enhanced noise immunity
• High drive capability supporting significant source and sink currents
• Unidirectional channel design for efficient signal transmission

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock distribution circuits
• Bus-oriented transmitters and receivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the package type matches your PCB footprint requirements. Confirm that the operating voltage range aligns with your system power supply specifications. Ensure thermal management strategies are adequate for the expected current loads during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data transfer is required alongside robust noise rejection capabilities. The ABT technology offers a balance between speed and power consumption suitable for complex digital systems requiring multiple buffered output lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which combines the speed of Advanced Bipolar Technology with CMOS low power characteristics. It serves as a critical interface component in digital electronics, facilitating signal integrity across various bus architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT240CMSAX is documented as a comparable variant from the same manufacturer. Verify pin compatibility and electrical specifications before substitution.