SN74BCT2240NG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT2240NG4 is an octal buffer and line driver manufactured by Texas Instruments, belonging to the BCT logic family. It features eight input lines and eight output lines with inverting polarity. The device utilizes a 20-pin SOIC package and supports surface mount installation. It operates within a supply voltage range of 4.5 V to 5.5 V and functions at temperatures from -40°C to +85°C. Key electrical parameters include a propagation delay of 5.1 ns, high-level output current of -32 mA, low-level output current of 12 mA, and static current of 24 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent signal paths for parallel data handling
• Inverting polarity ensures logical complementation of input signals at the outputs
• Three-state output capability allows connection to shared bus architectures without interference

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data buffering in digital communication systems
• Line driving for MOS and CMOS loads in industrial control panels
• Signal inversion and isolation in complex logic circuit designs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'G4' against official manufacturer documentation to confirm compliance status and material composition details. Ensure the ordering part number matches the exact package type and temperature grade required for your design. Cross-reference the datasheet revision history to validate all electrical characteristics before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring robust octal buffering with inverting functionality. The BCT series offers a balance of speed and drive strength suitable for 5V logic interfaces. Consider the SOIC-20 package constraints for PCB layout and verify that the operating temperature range meets environmental requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the broader SN74BCT2240A series of octal buffers and line drivers. It shares functional similarities with other BCT family members but is distinguished by its specific inverting configuration and three-state outputs. The component serves as a critical interface element between microprocessors and peripheral devices in standard 5V logic environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for compatible alternatives such as the SN74ABT2240AN or SN74BCT540 variants depending on non-inverting needs. Verify pin compatibility and electrical specifications before replacing components in existing designs.