SN74HC240DWG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC240DWG4 is an octal buffer and line driver manufactured by Texas Instruments, belonging to the 74HC logic family. It features eight independent channels with three-state outputs and inverting polarity. The device operates within a supply voltage range of 2V to 6V and supports surface-mount installation in a 20-SOIC package. It is designed for high-speed digital applications requiring low power consumption and robust noise immunity.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent buffering channels with inverting functionality
• Features three-state outputs for effective bus line driving and isolation
• Operates across a wide supply voltage range from 2V to 6V
• Utilizes high-speed CMOS technology for low power dissipation

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address decoding
• Clock buffering
• Carrying registers
• TTL-to-CMOS level translation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'G4' indicates compliance with RoHS directives during procurement. Confirm the package type matches the required 20-SOIC footprint. Ensure the component meets the necessary operating temperature specifications for the intended environment. Cross-reference the manufacturer part number with official distributor catalogs to confirm authenticity and availability status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require octal buffering with inverting logic characteristics. It is suitable for systems needing three-state output control on shared data buses. Consider the 2V to 6V operating range for compatibility with various logic families. Evaluate the 20-SOIC package dimensions against the available PCB space constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component is part of the standard 74HC series of high-speed CMOS logic devices produced by Texas Instruments. The 'G4' suffix typically denotes Green/RoHS-compliant manufacturing. It serves as a fundamental building block for digital signal routing and interface management in electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include the SN74HC240DW without the G4 suffix or equivalent parts from other manufacturers such as the MC74HC240ADR2G. Verify pinout compatibility and electrical specifications before substitution.