Texas Instruments

CD74HCT21M96

CD74HCT21M96 Description

The CD74HCT21M96 is a high-performance, 4-input AND gate integrated circuit (IC) from Texas Instruments, designed for use in a variety of digital logic applications. This IC belongs to the 74HCT series, which is known for its high-speed performance and low power consumption. The CD74HCT21M96 is manufactured using advanced CMOS technology, ensuring reliable operation and excellent electrical characteristics.

CD74HCT21M96 Features

• Max Propagation Delay: The CD74HCT21M96 boasts a maximum propagation delay of 27ns at 4.5V and 50pF, making it suitable for high-speed digital applications.
• Logic Type: This IC features an AND gate logic type, allowing for the combination of multiple input signals to produce a single output.
• Voltage - Supply: The CD74HCT21M96 operates over a wide supply voltage range of 4.5V to 5.5V, providing flexibility in power supply selection.
• Input Logic Levels: The input logic level for low is 0.8V, and for high is 2V, ensuring clear and reliable signal detection.
• Current - Quiescent (Max): The maximum quiescent current is 2 µA, contributing to low power consumption in standby mode.
• Current - Output High, Low: The IC can provide a maximum output current of 4mA for both high and low states, ensuring robust signal driving capabilities.
• Mounting Type: The CD74HCT21M96 is designed for surface mount applications, allowing for compact and efficient PCB layout.
• Package: The IC is available in a 14-SOIC package, which is suitable for both through-hole and surface-mount applications.
• RoHS Status: The CD74HCT21M96 is compliant with RoHS3 standards, making it an environmentally friendly choice for electronic designs.

CD74HCT21M96 Applications

The CD74HCT21M96 is an ideal choice for various digital logic applications due to its high-speed performance, low power consumption, and reliable operation. Some specific use cases include:

1. Digital Signal Processing: The high-speed propagation delay makes it suitable for digital signal processing applications where fast signal processing is required.
2. Communication Systems: The CD74HCT21M96 can be used in communication systems for signal combination and processing, such as in routers and switches.
3. Automotive Electronics: The IC's low power consumption and reliable operation make it suitable for automotive electronics, such as control units and sensor interfaces.
4. Industrial Control Systems: The CD74HCT21M96 can be used in industrial control systems for signal processing and logic control, ensuring efficient and reliable operation.

Conclusion of CD74HCT21M96

The CD74HCT21M96 is a versatile and high-performance 4-input AND gate IC from Texas Instruments, offering excellent technical specifications and performance benefits. Its high-speed operation, low power consumption, and reliable performance make it an ideal choice for a wide range of digital logic applications, including digital signal processing, communication systems, automotive electronics, and industrial control systems. With its RoHS3 compliance and surface-mount packaging, the CD74HCT21M96 is a cost-effective and environmentally friendly solution for modern electronic designs.