74ABT2240CSCX

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT2240CSCX is an octal buffer and line driver utilizing ABT logic technology. It features eight inverting channels with three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V, supporting high-speed signal transmission with a propagation delay of 5.1 ns. It provides robust drive capabilities with a high-level output current of -32 mA and a low-level output current of 12 mA, ensuring reliable performance in demanding digital applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent inverting buffer channels for parallel data handling
• Three-state output architecture enabling efficient bus-oriented connections and system isolation
• ABT technology implementation delivering high-speed operation with reduced power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address and data bus drivers
• Clock distribution networks
• High-speed digital signal buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer origin, as this part number is distributed by multiple vendors including ON Semiconductor and Fairchild. Confirm RoHS compliance status and package variant accuracy against the latest datasheet before procurement. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state control at 5V logic levels. It is suitable for applications needing moderate drive strength and fast switching speeds. Consider pin-compatible alternatives if different packaging or voltage tolerances are required for the specific board layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74ABT series of high-speed BICMOS logic devices. It serves as a critical interface element in digital circuits, facilitating signal integrity between microprocessors and peripheral devices. The SOIC-20 package allows for surface-mount assembly, supporting compact electronic design requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74ABT2240ADW from Texas Instruments is a confirmed functional substitute with identical logical specifications and pinout compatibility.