The 74HCT251DB is a high-performance, integrated circuit manufactured by NXP Semiconductors. This device belongs to the 74HCT family, which is known for its high-speed CMOS technology. The 74HCT251DB is an 8-input multiplexer with three-state outputs that allow for multiple configurations and signal routing in complex digital systems.

Key Features

• Logic Type: 8-input multiplexer with 3-state outputs.
• Operating Voltage: 4.5V to 5.5V, making it compatible with TTL levels.
• High Noise Immunity: NXP's advanced CMOS technology provides enhanced noise immunity for reliable operation in electrically noisy environments.
• Low Power Consumption: The device has a typical low power dissipation, which makes it suitable for battery-operated and power-sensitive applications.
• Output Capability: Capable of driving up to 15 LSTTL loads, which provides ample drive capability for most applications.
• Package: The 74HCT251DB comes in a compact SO-16 package.
• Compliance: Fully compliant with JEDEC standard no. 7A, ensuring compatibility with a wide range of electronic components and systems.

Applications

The 74HCT251DB is suitable for a variety of digital applications, including:

• Data multiplexing
• Signal gating
• Function generation
• Computer logic
• Control systems

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality products. The 74HCT251DB is no exception and has undergone rigorous testing to ensure it meets the stringent requirements for industrial and commercial use. Customers can trust in the reliability and performance of this multiplexer for their critical design needs.

Support and Resources

For technical support, application notes, and datasheets, customers can visit the NXP Semiconductors website. Additional resources such as reference designs and developer forums are also available to assist in the integration of the 74HCT251DB into various projects and products.