Texas Instruments

SN74LVC139APWT  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LVC139APWT Description

The SN74LVC139APWT is a high-performance decoder/demultiplexer integrated circuit (IC) designed by Texas Instruments. This device is part of the 74LVC series, known for its robustness and versatility in digital logic applications. The SN74LVC139APWT features a 1 x 2:4 decoding function, providing two independent circuits in a single package. It operates on a single supply voltage ranging from 1.65V to 3.6V, making it suitable for a wide range of applications requiring low to moderate voltage levels.

The IC is designed for surface mount technology (SMT) and comes in a 16-TSSOP package, which is ideal for compact and space-efficient designs. It offers a current output of 24mA for both high and low states, ensuring reliable signal transmission and driving capabilities. The SN74LVC139APWT is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture, which enhances its reliability in various environmental conditions.

SN74LVC139APWT Features

• Dual Independent Circuits: The SN74LVC139APWT provides two separate 1 x 2:4 decoding functions, allowing for efficient use of space and resources in complex digital systems.
• Wide Voltage Range: Operating within a voltage range of 1.65V to 3.6V, this IC is versatile and can be used in applications with varying power supply requirements.
• High Current Output: With a current output capability of 24mA for both high and low states, the SN74LVC139APWT ensures strong signal integrity and reliable performance.
• Surface Mount Compatibility: The 16-TSSOP package is designed for surface mount technology, making it suitable for modern, compact PCB designs.
• Environmental Compliance: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Resistance: With an MSL of 1, the SN74LVC139APWT is highly resistant to moisture, enhancing its reliability in various operating conditions.

SN74LVC139APWT Applications

The SN74LVC139APWT is ideal for a variety of applications where efficient decoding and demultiplexing are required. Some specific use cases include:

• Digital Systems: In digital circuits where multiple signals need to be decoded or demultiplexed, the SN74LVC139APWT provides a compact and efficient solution.
• Embedded Systems: For embedded systems requiring low power consumption and high reliability, this IC is an excellent choice.
• Consumer Electronics: In devices such as smartphones, tablets, and other consumer electronics, the SN74LVC139APWT can be used to manage multiple signal paths efficiently.
• Industrial Automation: In industrial settings where robustness and reliability are critical, the SN74LVC139APWT can be used to decode and demultiplex signals for control systems.

Conclusion of SN74LVC139APWT

The SN74LVC139APWT is a versatile and reliable decoder/demultiplexer IC that offers significant advantages over similar models. Its wide voltage range, high current output, and compact surface mount package make it suitable for a variety of applications, from digital systems to consumer electronics. The device's environmental compliance and moisture resistance further enhance its reliability and suitability for diverse operating conditions. For engineers and designers looking for a robust and efficient decoding solution, the SN74LVC139APWT from Texas Instruments is an excellent choice.

SN74LVC139APWT Documents

Download datasheets and manufacturer documentation for SN74LVC139APWT

Datasheets :

SN74LVC139A      

PCN Design/Specification :

Design 22/Feb/2022