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SN74LV139AD

SN74LV139AD

Manufacturer No:

SN74LV139AD

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X2:4 16SOIC

Datasheet:

Datasheet

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SN74LV139AD Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    12mA, 12mA
  • Independent Circuits
    2
  • Circuit
    1 x 2:4
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Last Time Buy
  • Series
    74LV
The SN74LV139AD integrated circuit (IC) chip is a dual 2-to-4 line decoder/demultiplexer. It has multiple advantages and application scenarios, which are as follows:1. Simplifies logic design: The SN74LV139AD chip simplifies the implementation of decoding functions in a digital circuit. It eliminates the need for complex combinational logic gates and reduces the number of components required in a design.2. Saves space: With its compact size and integration of multiple circuit functionalities, the SN74LV139AD chip helps in reducing the PCB (Printed Circuit Board) space required for a design. This is especially beneficial in compact electronic devices and systems.3. Time-saving: As an integrated component, the SN74LV139AD chip saves a considerable amount of time in designing and assembling complex decoding functions. Its functionality is specified and verified, allowing designers to focus on other aspects of the circuit rather than designing the decoder from scratch.4. Cost-effective: By integrating multiple functionalities into a single chip, the SN74LV139AD helps in reducing the overall cost of a design. It eliminates the need for additional components and reduces the manufacturing and assembly costs associated with the circuit.5. Improved reliability: The SN74LV139AD chip is designed to operate reliably in a wide range of operating conditions. It provides robust and stable decoding functionality, reducing the chances of error and improving the overall reliability of the circuit.Application scenarios of SN74LV139AD chip:1. Address decoding: The chip can be used in memory and input/output (I/O) address decoding circuits of microprocessors and microcontrollers. It helps in selecting the appropriate memory locations or I/O devices based on the address applied to its inputs.2. Data demultiplexing: SN74LV139AD can be used to demultiplex a single data input into multiple outputs. It is handy in applications where a single data source needs to be distributed to different destinations.3. Control signal generation: The chip can be used to generate control signals for various functions in digital circuits. By decoding a control input, it can activate specific output lines that initiate or control specific operations.4. Digital multiplexing: SN74LV139AD can be used in combination with other ICs to implement digital multiplexers. It helps in selecting and routing specific data inputs to the desired output based on the control inputs.5. Address decoding in memory-based applications: The chip is commonly used in memory modules like RAM (Random Access Memory) modules to decode memory addresses and enable specific data accesses.In summary, the SN74LV139AD chip offers advantages such as simplified logic design, space-saving, time-saving, cost-effectiveness, and improved reliability. Its application scenarios range from address decoding, data demultiplexing, control signal generation, digital multiplexing, to address decoding in memory-based applications.
SN74LV139AD Relevant information