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SN74LS139ADR

SN74LS139ADR

Manufacturer No:

SN74LS139ADR

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X2:4 16SOIC

Datasheet:

Datasheet

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SN74LS139ADR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75V ~ 5.25V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    400µA, 8mA
  • Independent Circuits
    2
  • Circuit
    1 x 2:4
  • Type
    Decoder/Demultiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74LS
The SN74LS139ADR is a dual 2-line to 4-line decoder/demultiplexer integrated circuit chip. It offers the following advantages and can be applied in various scenarios:1. Compact integration: The IC chip is constructed to encompass two decoders/demultiplexers in a single package, providing a compact and space-efficient solution for decoding applications.2. Higher functionality: Each decoder/demultiplexer within the chip can decode two binary-coded inputs into four mutually exclusive outputs. This allows for more versatile functionality in various digital systems.3. Low power consumption: The SN74LS139ADR operates at a low power supply voltage and consumes low power, making it suitable for battery-powered or energy-efficient devices.4. Wide voltage and current range: The chip can operate at a wide range of input voltages (2 V to 7 V) and provides reliable output drive capability (6 mA) which enables its use in diverse applications.5. Propagation delay balancing: The design of the chip provides a balanced internal propagation delay, ensuring consistent and synchronized operation of both the decoders/demultiplexers.Application scenarios for the SN74LS139ADR integrated circuit chip include:1. Digital address decoding: It can be used to decode binary address inputs from memory devices, allowing access to specific memory locations in microprocessors and microcontrollers.2. Data routing and selection: The chip can function as a data selector or multiplexer, facilitating the routing of digital data from multiple sources to specific output destinations in various systems.3. Signal demultiplexing: It enables the selection and distribution of different signals based on input control signals, making it useful in communication systems, data transmission, and analog-to-digital converters.4. Control logic implementation: The chip can be employed in designing control logic circuits, such as enabling/disabling specific functions based on input conditions.5. Address decoding for peripheral devices: It can be used to decode address signals sent from a microprocessor to peripheral devices, allowing the microprocessor to communicate with different devices in a system.Overall, the SN74LS139ADR IC chip offers efficient decoding and multiplexing functionalities, making it suitable for a wide range of digital circuit applications.
SN74LS139ADR Relevant information