Texas Instruments

SN74HC139N  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HC139N Description

The SN74HC139N is a high-performance decoder/demultiplexer IC designed and manufactured by Texas Instruments. This device is part of the 74HC series and is specifically designed for applications requiring a 1x2:4 decoder/demultiplexer. The SN74HC139N operates on a single supply voltage ranging from 2V to 6V, making it suitable for a wide range of electronic systems. With two independent circuits, it offers high flexibility and efficiency in managing multiple input and output signals.

SN74HC139N Features

• Technical Specifications:

  • Series: 74HC
  • Type: Decoder/Demultiplexer
  • Circuit: 1x2:4
  • Independent Circuits: 2
  • Voltage - Supply: 2V ~ 6V
  • Current - Output High, Low: 5.2mA, 5.2mA
  • Mounting Type: Through Hole
  • Voltage Supply Source: Single Supply
  • Package: Tube
  • Base Product Number: 74HC139
  • ECCN: EAR99
  • HTSUS: 8542.39.0001
  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level (MSL): Not Applicable

• Performance Benefits:

  • The SN74HC139N offers high flexibility with two independent 1x2:4 decoder/demultiplexer circuits, allowing for efficient signal management in complex electronic systems.
  • The device operates on a single supply voltage, simplifying power management and reducing the overall complexity of the system.
  • The wide supply voltage range (2V to 6V) makes it suitable for various applications, including low-power and high-power systems.

• Unique Features and Advantages:

  • The SN74HC139N is part of the 74HC series, known for its high performance and reliability in digital applications.
  • The device is compliant with the REACH regulation, ensuring environmental safety and compliance with European Union regulations.
  • The RoHS3 compliance ensures that the device meets the latest environmental standards, making it suitable for use in environmentally conscious applications.

SN74HC139N Applications

The SN74HC139N is ideal for various applications where efficient signal management and decoding are required. Some specific use cases include:

1. Digital Communication Systems: The SN74HC139N can be used in digital communication systems to decode and demultiplex signals, ensuring efficient data transmission and reception.
2. Automotive Electronics: In automotive electronics, the device can be used for signal management in various control units, such as engine control units (ECUs) and body control modules (BCMs).
3. Industrial Automation: The SN74HC139N can be employed in industrial automation systems to manage and decode signals from various sensors and actuators, improving overall system performance and reliability.
4. Consumer Electronics: In consumer electronics, the device can be used in various applications, such as home automation systems, gaming consoles, and multimedia devices, where efficient signal management is crucial.

Conclusion of SN74HC139N

The SN74HC139N is a versatile and high-performance decoder/demultiplexer IC from Texas Instruments, offering two independent 1x2:4 decoder/demultiplexer circuits with a wide supply voltage range. Its unique features, such as REACH and RoHS3 compliance, make it suitable for a wide range of applications, including digital communication systems, automotive electronics, industrial automation, and consumer electronics. With its high flexibility and efficiency, the SN74HC139N is an excellent choice for managing and decoding signals in complex electronic systems.

SN74HC139N Documents

Download datasheets and manufacturer documentation for SN74HC139N

PCN Assembly/Origin :

New Fab Site 28/Sep/2021      

Datasheets :

SN54HC139, SN74HC139      

PCN Design/Specification :

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