Product Overview: SN74ACT240DBRG4 from Texas Instruments

The SN74ACT240DBRG4 is a high-performance, octal buffer/line driver from Texas Instruments designed to provide flexible drive with true and complemented outputs. This integrated circuit is a part of the 74ACT family, which is known for its higher speed and better output drive capabilities compared to the 74HC family, making it suitable for a wide range of applications including memory address drivers, bus-oriented systems, and other demanding logic applications.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-state outputs
• Number of Channels: 8
• Output Type: 3-State, Non-Inverted
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Package / Case: SSOP-20
• Mounting Type: Surface Mount
• RoHS: Compliant

Performance Characteristics

The SN74ACT240DBRG4 features a typical tpd (propagation delay time) of 8ns, ensuring swift response times for high-speed digital systems. It also provides a high-current output drive of ±24mA at 5V, which is critical for driving heavy loads or for use in bus-oriented environments. The device also supports a wide data bandwidth, which is essential for maintaining signal integrity in complex operations.

Applications

With its robust design and powerful drive capabilities, the SN74ACT240DBRG4 is ideal for interfacing with high-capacity memory modules, microprocessors, and as a general-purpose buffer in backplane and bus termination applications. Its ability to operate at a broad temperature range makes it suitable for industrial and automotive applications as well.

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the SN74ACT240DBRG4 is no exception. This device is subjected to rigorous testing and quality control measures to ensure it meets the industry standards for performance and longevity, providing engineers with a dependable solution for their design challenges.