Texas Instruments

CD74HCT42E  

Encoders, Decoders, Multiplexers & Demultiplexers

CD74HCT42E Description

The CD74HCT42E is a high-performance 1 x 4:10 decoder integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 74HCT series and is known for its robust performance and reliability. The CD74HCT42E features a single 4:10 decoder circuit with independent operation, making it ideal for applications requiring efficient signal decoding. It operates on a single supply voltage ranging from 4.5V to 5.5V, ensuring compatibility with standard digital systems. The device is housed in a through-hole package, specifically a 16-pin DIP (Dual In-line Package), which facilitates easy integration into various electronic circuits.

CD74HCT42E Features

• High-Performance Decoding: The CD74HCT42E provides a 1 x 4:10 decoder function, enabling the conversion of 4-bit input signals into 10 unique output signals. This feature is particularly useful in applications requiring efficient signal routing and control.
• Single Supply Operation: The device operates on a single supply voltage between 4.5V and 5.5V, simplifying power supply design and ensuring compatibility with standard digital systems.
• Through-Hole Mounting: The through-hole package type ensures reliable mechanical stability and ease of integration into printed circuit boards (PCBs), making it suitable for both prototyping and production environments.
• Robust Output Current Capability: The CD74HCT42E can source and sink up to 4mA per output, providing sufficient drive capability for various load conditions.
• Compliance with Industry Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety regulations. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and regulatory compliance.
• Active Product Status: The CD74HCT42E is an active product, indicating ongoing support and availability from Texas Instruments, ensuring long-term supply chain stability.

CD74HCT42E Applications

The CD74HCT42E is versatile and suitable for a variety of applications, including:

• Digital Systems: Ideal for use in digital systems requiring efficient signal decoding, such as microcontroller interfaces, memory address decoding, and peripheral control.
• Automotive Electronics: The robustness and compliance with industry standards make it suitable for automotive applications, including engine control units (ECUs) and infotainment systems.
• Industrial Automation: The device can be used in industrial control systems for signal decoding and routing, enhancing the efficiency and reliability of automated processes.
• Consumer Electronics: The CD74HCT42E can be integrated into various consumer electronics, such as home appliances and smart devices, for signal processing and control functions.

Conclusion of CD74HCT42E

The CD74HCT42E is a reliable and efficient 1 x 4:10 decoder IC that offers significant advantages in digital signal decoding applications. Its robust performance, single supply operation, and compliance with industry standards make it a preferred choice for engineers and designers. The through-hole package ensures ease of integration, while the active product status guarantees long-term availability. Whether used in digital systems, automotive electronics, industrial automation, or consumer electronics, the CD74HCT42E stands out as a high-quality solution for efficient signal decoding and control.

CD74HCT42E Documents

Download datasheets and manufacturer documentation for CD74HCT42E

Datasheets :

CD54,74HC(T)42      

HTML Datasheet :

CD54,74HC(T)42      

PCN Design/Specification :

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