The 74ABT244D is a high-performance, octal buffer/line driver designed by NXP Semiconductors, which operates with a wide voltage range and is suitable for driving bus lines or buffer memory address registers. This integrated circuit is part of the ABT range of products that are known for their high-speed performance while maintaining low power consumption.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-state outputs.
• Operating Voltage: 4.5V to 5.5V, making it suitable for TTL level systems.
• Output Capability: Capable of driving heavily loaded outputs with 50pF capacitance at 85°C, ensuring reliable operation in demanding environments.
• High-Speed: 74ABT244D provides high-speed operation with a typical propagation delay of only 3.6ns.
• Power-Off Disable: Outputs can be put in a high-impedance state to avoid damaging the device when power is off.
• Package: Available in a 20-pin SOIC package, providing a compact footprint for space-constrained applications.

Applications

The 74ABT244D is ideal for a variety of applications where it is necessary to drive lines with high capacitance or to isolate bus lines to prevent back-driving. Typical applications include:

• Buffering data lines in servers and workstations.
• Driving bus lines in backplane environments.
• Memory address driving for high-capacity memory modules.
• Interface translation in mixed-voltage systems.

Quality and Reliability

NXP Semiconductors is committed to providing high-quality products. The 74ABT244D is manufactured under strict quality control standards and is designed to meet or exceed industry reliability standards. Customers can trust the consistent performance and durability of this product in their electronic designs.

Support and Resources

For additional information, technical support, and resources, customers can access datasheets, application notes, and other technical documentation directly on the NXP Semiconductors website. Designers can also utilize NXP's customer support services to assist with design-in processes and troubleshooting.