SN74HCT240PW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT240PW is an octal buffer and line driver manufactured by Texas Instruments. It features two independent buffers, each with four bits, providing inverted outputs. The device operates within a supply voltage range of 4.5V to 5.5V and supports three-state outputs for bus-oriented applications. It utilizes a 20-pin TSSOP surface-mount package and is rated for operation over an extended temperature range from -40°C to 85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering with inverted logic functionality
• Supports three-state output control for efficient bus driving
• Compatible with standard CMOS logic families via HCT input structure

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• Line drivers in communication interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to ensure package and tape-and-reel specifications match your assembly requirements. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Cross-reference the DigiKey part number 296-13631-2-ND for accurate distributor identification and ordering details.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when inverted octal buffering is required for 5V logic systems. Ensure the design accommodates the specific pinout of the 20-TSSOP package. Verify that the load capacitance and drive current requirements fall within the specified limits for reliable signal integrity in high-speed digital applications.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the Texas Instruments 74HCT series, which bridges TTL and CMOS logic levels. It serves as a direct replacement for older LS or ALS technologies in modern designs requiring low power consumption while maintaining compatibility with standard 5V logic interfaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HCT240PWRG4 is a verified equivalent part number.