Texas Instruments

CD74AC02E  

Gates and Inverters

CD74AC02E Description

The CD74AC02E is a high-performance, quad 2-input NOR gate logic IC from Texas Instruments, designed for a wide range of digital applications. This device is part of the 74AC series, known for its advanced CMOS technology that offers high-speed performance and low power consumption. The CD74AC02E features a maximum propagation delay of 11.5ns at 5V with a load capacitance of 50pF, making it suitable for high-speed digital circuits.

CD74AC02E Features

• High-Speed Performance: With a maximum propagation delay of 11.5ns at 5V and 50pF, the CD74AC02E ensures fast signal processing and minimal delay in digital circuits.
• Wide Operating Voltage Range: The device operates within a voltage range of 1.5V to 5.5V, providing flexibility in power supply requirements.
• Low Quiescent Current: The maximum quiescent current is only 4 µA, which significantly reduces power consumption, making it ideal for battery-operated and low-power applications.
• Robust Input Logic Levels: The input logic levels are specified as 0.3V to 1.65V for low and 1.2V to 3.85V for high, ensuring compatibility with various digital systems.
• High Output Current Capability: The CD74AC02E can drive up to 24mA in both high and low output states, allowing it to drive multiple loads or interface with other digital devices.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability in industrial applications.
• Through Hole Mounting: The through-hole package type facilitates easy installation and robust mechanical stability on printed circuit boards.
• Packaged in Tubes: The device is packaged in tubes, which is ideal for bulk handling and storage in manufacturing environments.

CD74AC02E Applications

The CD74AC02E is versatile and can be used in a variety of applications, including:

• Digital Logic Circuits: Ideal for constructing complex digital logic systems where NOR gates are fundamental building blocks.
• Microcontroller Interfacing: Can be used to interface with microcontrollers for signal processing and control logic.
• Memory and Data Processing: Suitable for memory decoding and data processing applications requiring high-speed logic operations.
• Communication Systems: Useful in digital communication systems for signal conditioning and logic operations.
• Consumer Electronics: Can be employed in various consumer electronics devices for control and signal processing tasks.

Conclusion of CD74AC02E

The CD74AC02E from Texas Instruments is a highly reliable and efficient NOR gate IC that stands out due to its high-speed performance, low power consumption, and wide operating voltage range. Its robust input logic levels and high output current capability make it a versatile choice for a wide range of digital applications. The device's compliance with environmental standards and its through-hole mounting type further enhance its suitability for industrial and consumer applications. Whether used in microcontroller interfacing, memory decoding, or digital communication systems, the CD74AC02E offers significant advantages over similar models, making it a preferred choice for engineers and designers in the electronics industry.

CD74AC02E Documents

Download datasheets and manufacturer documentation for CD74AC02E

Datasheets :

CD54,74AC02      

HTML Datasheet :

CD54,74AC02      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017