Product Overview: CD74HCT21MT

The CD74HCT21MT is a high-speed CMOS logic dual 4-input AND gate integrated circuit designed and manufactured by Texas Instruments. This product is part of the HCT family, which is characterized by its high noise immunity and low power consumption, while being compatible with standard TTL integrated circuits.

Key Features

• Logic Type: Dual 4-Input AND gate, offering the basic logic operation where an output HIGH signal is achieved only when all input signals are HIGH.
• Supply Voltage Range: Typically operates within a range of 4.5V to 5.5V, making it suitable for a variety of digital applications.
• Output Current: Capable of driving up to 4mA at 5V, allowing it to drive smaller loads directly.
• High-Speed Performance: Offers fast propagation delays, ensuring quick response times suitable for high-speed operations.
• Temperature Range: Designed to operate over a broad temperature range, making it reliable in various environmental conditions.
• Package: Available in a compact surface-mount package, which is ideal for space-constrained applications.
• RoHS Compliant: Manufactured to be compliant with the Restriction of Hazardous Substances Directive, making it environmentally friendly.

Applications

The CD74HCT21MT is versatile and can be used in a wide range of electronic circuits and systems. Its typical applications include:

• Logic function implementation
• Signal gating
• Binary arithmetic
• Control systems
• Data processing systems

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The CD74HCT21MT is subjected to rigorous testing and quality control procedures, ensuring that each device meets the highest standards. Customers can trust this component for consistent performance and longevity in their electronic designs.

Support and Resources

For engineers and designers, Texas Instruments provides extensive support and resources, including datasheets, application notes, and design tools. This ensures a smooth integration of the CD74HCT21MT into their projects, with access to all the necessary technical information.