74AC11244DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC11244DW is an octal buffer and line driver manufactured by Texas Instruments. It belongs to the 74AC logic family and features eight non-inverting channels with three-state outputs. The device operates within a supply voltage range of 2V to 6V, providing high-speed performance with propagation delays as low as 5ns at 5V. It supports bidirectional data bus transmission and includes input protection against voltages exceeding VCC. The component is housed in a 20-pin SOIC package and is designed for commercial temperature ranges.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration with three-state outputs for efficient bus sharing
• High-speed CMOS technology enabling fast signal propagation
• Wide operating voltage range supporting multiple logic standards
• Input clamping diodes provide protection against transient voltages

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus transmission systems
• Clock drivers and timing circuits
• Memory module address and data buffering
• Industrial control system signal conditioning

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the 20-pin SOIC package variant. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the exact speed grade required for your application timing constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capability is required for 2V to 6V systems. It serves as a direct replacement for older 74FCT or 74ACT series devices where higher speed and wider voltage tolerance are needed. Consider thermal dissipation requirements if driving heavy capacitive loads.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the broader 74AC logic family, which offers faster switching speeds compared to standard 74LS series while maintaining compatible pinouts. It is commonly used in digital communication interfaces and microcontroller peripheral expansion boards where signal integrity and drive strength are critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AC11244DR (Reel packaging variant)

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum supply voltage for the SN74AC11244DW?

The maximum recommended supply voltage is 6V.

Does the device support bidirectional data flow?

Yes, the octal buffers are designed to support bidirectional data bus transmission.