SN74BCT240DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT240DWR is an octal buffer and line driver manufactured by Texas Instruments, belonging to the BCT logic series. It features eight input lines and 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. Key electrical parameters include a high-level output current of -15 mA and a low-level output current of 64 mA. Propagation delay is specified at 4.8 ns at 5 V. The component supports surface mount installation and functions within a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides buffering and line driving capabilities for digital signals
• Features three-state outputs for bus-oriented applications
• Supports standard 5V logic interface requirements

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• General-purpose digital signal buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the BCT logic family specifications align with the target system's voltage and speed requirements before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state outputs is needed for 5V systems. Consider the propagation delay and drive strength relative to load capacitance. Ensure the SOIC-20 package fits the available PCB footprint and thermal constraints of the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74BCT240 series of octal buffers and line drivers. It is designed for high-speed digital applications requiring robust signal integrity. The device complements other logic families by offering BiCMOS performance characteristics within a standard CMOS package form factor.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.