NXP 74AHCT244D Octal Buffer/Line Driver

The NXP 74AHCT244D is a high-speed Si-gate CMOS device that is designed to provide a robust and efficient solution for buffering and driving bus lines in a wide range of digital applications. This integrated circuit features eight non-inverting buffers/line drivers with 3-state outputs, which makes it an excellent choice for interfacing between different voltage domains or for driving heavy loads with minimal signal degradation.

Key Features

• Logic Family: AHCT
• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Number of Channels: 8
• Output Type: 3-State
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Package: SOIC-20 (Small-Outline Integrated Circuit)
• Pin Count: 20

Performance

The 74AHCT244D is built to deliver high-speed performance with a typical propagation delay of only 8ns. This makes it suitable for high-frequency signal buffering in complex digital systems. The device also has a high noise immunity characteristic of CMOS devices, which ensures stable operation in electrically noisy environments.

Applications

Due to its versatility and performance, the 74AHCT244D is commonly used in a variety of applications including:

• Bus driving
• Memory addressing
• Data transmission
• Signal buffering in microprocessor or microcontroller-based systems
• Interfacing and level shifting applications

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the 74AHCT244D is no exception. It is manufactured to the highest standards to ensure reliable performance in demanding conditions. The device is also supported by NXP's comprehensive technical documentation, making integration into existing designs straightforward for engineers.

Environmental and Regulatory Compliance

The 74AHCT244D is compliant with the relevant industry standards, including RoHS (Restriction of Hazardous Substances), which ensures that it meets global environmental and regulatory requirements. This commitment to environmental stewardship makes the 74AHCT244D an ideal choice for eco-conscious designs.