Texas Instruments

CD54ACT139F3A  

Encoders, Decoders, Multiplexers & Demultiplexers

CD54ACT139F3A Description

The CD54ACT139F3A is a dual 2-to-4 line decoder/demultiplexer from Texas Instruments, designed for high-performance applications requiring efficient signal routing and decoding. This device features two independent circuits, each capable of decoding a 2-bit input into a 4-bit output. The CD54ACT139F3A operates on a single supply voltage ranging from 4.5V to 5.5V, making it suitable for a variety of power supply configurations. It is packaged in a through-hole format, ensuring robust mechanical stability and ease of integration into printed circuit boards. The device is housed in a tube package, which is ideal for bulk handling and storage. As part of the 54ACT series, it adheres to stringent quality standards and is ROHS3 compliant, ensuring environmental sustainability and regulatory compliance.

CD54ACT139F3A Features

• Dual Independent Circuits: The CD54ACT139F3A features two separate 2-to-4 line decoders, allowing for simultaneous decoding of two input signals. This dual functionality enhances the efficiency and versatility of the device in complex systems.
• High Current Capability: Each output can source or sink up to 24mA, providing robust performance and ensuring reliable signal transmission even under high load conditions.
• Single Supply Operation: The device operates within a supply voltage range of 4.5V to 5.5V, simplifying power supply design and reducing the need for additional voltage regulators.
• Through-Hole Mounting: The through-hole mounting type ensures mechanical stability and ease of integration into various PCB designs, making it suitable for both prototyping and production environments.
• ROHS3 Compliance: The CD54ACT139F3A is ROHS3 compliant, meeting environmental standards and ensuring the device is free from hazardous substances, which is crucial for modern electronics manufacturing.
• Moisture Sensitivity Level (MSL): The device is not moisture sensitive, making it suitable for a wide range of environments without the need for special handling or storage conditions.

CD54ACT139F3A Applications

The CD54ACT139F3A is ideal for applications requiring efficient signal decoding and demultiplexing. Its dual independent circuits make it particularly useful in systems where multiple signals to need be processed simultaneously. Some specific use cases include:

• Digital Systems: In digital circuits, the CD54ACT139F3A can be used to decode address lines in memory systems, simplifying the design and improving the efficiency of data access.
• Control Systems: The device can be employed in control systems to decode control signals, enabling precise control of various components and subsystems.
• Communication Systems: In communication systems, the CD54ACT139F3A can be used to route signals efficiently, improving the overall performance and reliability of the system.
• Consumer Electronics: The device can be integrated into consumer electronics for signal routing and decoding, enhancing the functionality and performance of devices such as routers, modems, and set-top boxes.

Conclusion of CD54ACT139F3A

The CD54ACT139F3A from Texas Instruments is a versatile and high-performance dual 2-to-4 line decoder/demultiplexer. Its dual independent circuits, high current capability, and single supply operation make it an ideal choice for a wide range of applications in digital systems, control systems, and communication systems. The through-hole mounting type and ROHS3 compliance ensure ease of integration and environmental sustainability. With its robust performance and wide range of applications, the CD54ACT139F3A stands out as a reliable and efficient solution for signal decoding and demultiplexing needs.

CD54ACT139F3A Documents

Download datasheets and manufacturer documentation for CD54ACT139F3A

Datasheets :

CD54ACT139, CD74ACT139