SN74ACT244DWRE4 Octal Buffer/Line Driver from Texas Instruments

The SN74ACT244DWRE4 by Texas Instruments is an integrated circuit designed to provide high-speed, octal buffer and line driver solutions for a wide range of digital applications. This device is particularly suitable for driving bus lines or buffer memory address registers, thanks to its high-performance features that ensure signal integrity while minimizing power consumption.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Number of Channels: 8
• Output Type: 3-State
• Operating Voltage: 4.5V to 5.5V
• IC Package Type: SOIC
• Pin Count: 20
• Propagation Delay Time: 8ns at 5V
• Operating Temperature Range: -40°C to +85°C
• Features: Inputs and outputs on opposite sides of the package to facilitate PCB layout

Performance and Flexibility

The SN74ACT244DWRE4 is designed to deliver high-speed operation while maintaining the low power dissipation of CMOS technology. It features eight non-inverting buffers with 3-state outputs that can be used independently, allowing for flexibility in a variety of applications. When the output-enable (OE) input is high, the outputs are in a high-impedance state, which is essential for bus-driving applications.

Robust Design

This device is designed with the robustness required for demanding environments. It can operate over a wide temperature range, making it suitable for industrial applications. Additionally, the SN74ACT244DWRE4 is characterized for operation from 4.5V to 5.5V, providing stable performance over a range of supply voltages.

Applications

The versatility of the SN74ACT244DWRE4 makes it an ideal choice for various applications, including:

• Bus drivers
• Buffer memory address registers
• Data transmission
• Control systems
• Signal distribution and processing

The SN74ACT244DWRE4 is available in a 20-pin SOIC package, which is suitable for surface-mount technology (SMT) and ensures a compact footprint on printed circuit boards (PCBs). With its combination of high-speed performance, low power consumption, and robust design, the SN74ACT244DWRE4 from Texas Instruments is a reliable choice for designers looking to optimize their digital systems.