The SN74HC21APWR is a high-performance, dual 4-input AND gate integrated circuit from Texas Instruments, designed for implementation in a wide range of digital applications. This device is part of the 74HC series, which is well-known for its high-speed CMOS technology, offering a perfect balance between speed and power consumption.

Key Features

• Logic Type: Dual 4-input AND gate which provides the ability to perform the logical AND function in digital circuits.
• Operating Voltage: Ranges from 2V to 6V, making it compatible with various TTL and CMOS logic levels and allowing for use in mixed-voltage systems.
• Output Current: Capable of sourcing or sinking up to 4 mA at 5V, providing sufficient drive capability for multiple loads.
• Package: Available in a TSSOP (Thin Shrink Small Outline Package) with 14 pins, which is ideal for space-constrained applications.
• Temperature Range: Operational between -40°C to 85°C, ensuring reliable performance across a wide range of environmental conditions.

Applications

The SN74HC21APWR is versatile and can be used in various digital systems, including:

• Logic function implementation
• Signal gating
• Input/output expansion
• Control systems
• Embedded systems
• Computer logic components

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the SN74HC21APWR is no exception. This device is subjected to rigorous testing and quality control measures to ensure it meets the industry standards for performance and longevity.

Environmental Compliance

The SN74HC21APWR is RoHS compliant, reflecting Texas Instruments' dedication to environmental sustainability. By adhering to these standards, TI ensures that their products are free from hazardous substances and are safer for both consumers and the environment.

Overall, the SN74HC21APWR from Texas Instruments is a reliable and efficient solution for designers looking to incorporate a dual 4-input AND gate logic function into their digital systems. Its combination of high-speed performance, low power consumption, and compact packaging makes it an excellent choice for a multitude of electronic applications.