STMicroelectronics

74VHCT244ATTR

74VHCT244ATTR Description

The 74VHCT244ATTR is a high-speed, non-inverting buffer IC designed by STMicroelectronics. This logic IC chip belongs to the 74VHCT series and is known for its robust performance and compatibility with various electronic systems. The 74VHCT244ATTR features a supply voltage range of 4.5V to 5.5V, making it suitable for applications requiring a stable power supply within this range. It is packaged in a Surface Mount (20SO) format, which facilitates easy integration into compact and high-density PCB designs. The IC is available in a Tape & Reel (TR) package, ideal for automated assembly processes.

74VHCT244ATTR Features

• High-Speed Performance: The 74VHCT244ATTR operates at high speeds, ensuring efficient data transfer and signal processing.
• Non-Inverting Buffer: The IC provides non-inverting buffering, which helps maintain signal integrity and prevents signal degradation.
• Dual Elements: With two elements, each handling 4 bits, the 74VHCT244ATTR can manage multiple data lines simultaneously, enhancing overall system throughput.
• Robust Output Current: The IC supports an output current of 8mA for both high and low states, ensuring reliable performance even under varying load conditions.
• Wide Supply Voltage Range: The 4.5V to 5.5V supply voltage range offers flexibility and compatibility with a variety of power supply configurations.
• Compliance and Safety: The 74VHCT244ATTR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is suitable for storage and handling in various environmental conditions without the need for special precautions.

74VHCT244ATTR Applications

The 74VHCT244ATTR is ideal for a range of applications where high-speed, non-inverting buffering is required. Some specific use cases include:

• Digital Systems: Enhancing signal integrity in digital circuits, such as microprocessors, memory modules, and communication interfaces.
• Automotive Electronics: Utilized in automotive control units and infotainment systems where reliable data transmission is crucial.
• Industrial Automation: Deployed in industrial control systems for managing data lines and ensuring accurate signal processing.
• Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles to manage data lines and improve system performance.

Conclusion of 74VHCT244ATTR

The 74VHCT244ATTR is a versatile and high-performance non-inverting buffer IC that offers significant advantages over similar models. Its wide supply voltage range, robust output current, and compliance with environmental standards make it a reliable choice for various applications. While the product is now obsolete, it remains a valuable component for legacy systems and applications where its unique features and performance benefits are still highly sought after.