74AC240P-E

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC240PWRE4 is an octal buffer and line driver manufactured by Texas Instruments, belonging to the AC logic series. It features eight input lines and eight output lines with inverting polarity. The device utilizes a TSSOP-20 surface-mount package and provides three-state outputs. Electrical specifications include a high-level output current of -24 mA and a low-level output current of 24 mA. Static current is specified at 4 uA, while operating power consumption reaches 40 uA. The unit operates within a voltage range of 2 V to 6 V and maintains a propagation delay of 8 ns across temperatures from -40 C to +85 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and driving capabilities for digital signal transmission
• Features three-state outputs allowing bus-oriented connections
• Inverts input signals during transmission through the buffer stage

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal isolation
• Memory address drivers for data buses
• Clock distribution networks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation carefully, as the requested model implies Renesas Electronics Corporation but verified public documentation identifies this specific part number configuration under Texas Instruments. Confirm the exact suffix requirements against official component databases to ensure compatibility with intended design specifications before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring high-speed octal buffering with inverted logic functionality. Ensure the system voltage remains within the 2 V to 6 V operational range. Verify that the TSSOP-20 package dimensions fit the printed circuit board layout constraints and thermal management requirements for the target application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74AC240 family of logic integrated circuits. It serves as a standard solution for interfacing between different logic families or driving loads on shared communication buses. The AC series offers improved speed and power characteristics compared to older bipolar technologies, making it suitable for modern digital designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

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