Texas Instruments

CD54HC138F3A  

Encoders, Decoders, Multiplexers & Demultiplexers

CD54HC138F3A Description

The CD54HC138F3A is a high-speed CMOS logic inverting decoder/demultiplexer designed by Texas Instruments. This device is part of the 54HC series and is known for its robust performance and versatility in various electronic applications. The CD54HC138F3A features a single 1 x 3:8 independent circuit, making it ideal for applications requiring efficient signal decoding and demultiplexing. It operates on a single supply voltage ranging from 2V to 6V, ensuring compatibility with a wide range of power sources. The device is housed a in through-hole package, making it suitable for applications where surface-mount technology is not required.

CD54HC138F3A Features

• High-Speed Performance: The CD54HC138F3A leverages high-speedOS CM technology, providing fast switching times and low propagation delays. This ensures efficient and reliable operation in high-speed digital circuits.
• Single Supply Operation: With a voltage supply range of 2V to 6V, the CD54HC138F3A is versatile and can operate across a broad spectrum of power sources, simplifying design and reducing the need for additional voltage regulation.
• Independent Circuit: The device features a single 1 x 3:8 independent circuit, flexibility offering in decoding and demultiplexing tasks. This design allows for efficient signal routing and minimizes the need for additional components.
• Through-Hole Mounting: The through-hole package of the CD54HC138F3A ensures robust mechanical stability and ease of integration into printed circuit boards, particularly in industrial and automotive applications where durability is paramount.
• ROHS3 Compliant: The CD54HC1383FA meets the stringent environmental standards of ROHS3, making it suitable for use in environmentally conscious designs and ensuring compliance with global regulations.
• Low Power Consumption: The CMOS technology employed in the CD54HC138F3A ensures low power consumption, making it ideal for battery-powered and energy-efficient applications.
• Current Capability: The device can handle output currents of up to 5.2mA for both high and low states, providing sufficient drive capability for various load conditions.

CD54HC138F3A Applications

The CD54HC138F3A is well-suited for a variety applications of due to its high-speed performance, single supply operation, and robust mechanical stability. Some specific use cases include:

• Digital Signal Processing: The device's high-speed capabilities make it ideal for decoding and demultiplexing signals in digital signal processing applications, ensuring efficient data routing and processing.
• Automotive Electronics: The through-hole package and wide voltage range make the CD54HC138F3A suitable for automotive applications where durability and reliability are critical. It can be used in systems such as engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: The robust mechanical stability and wide operating voltage range make the device suitable for industrial control systems, where it can be used for signal decoding and demultiplexing in PLCs, motor control units, and other industrial applications.
• Consumer Electronics: The CD54HC138F3A can be used in consumer electronics such as smart home devices, gaming consoles, and multimedia systems, where its high-speed performance and low power consumption are beneficial.

Conclusion of CD54HC183F3A

The CD54HC138F3A is a versatile and high-performance decoder/demultiplexer that offers significant advantages over similar models. Its high-speed CMOS technology, single supply operation, and robust through-hole package make it an ideal choice for a wide range of applications. Whether used in digital signal processing, automotive electronics, industrial control systems, or consumer electronics, the CD54HC138F3A provides reliable and efficient performance. Its compliance with ROHS3 standards further enhances its suitability for modern, environmentally conscious designs. Overall, the CD54HC138F3A is a reliable and efficient solution for decoding and demultiplexing tasks in various electronic systems.

CD54HC138F3A Documents

Download datasheets and manufacturer documentation for CD54HC138F3A