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DM74AS257N

DM74AS257N

Manufacturer No:

DM74AS257N

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIPLEXER 4 X 2:1 16DIP

Datasheet:

Datasheet

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DM74AS257N Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    15mA, 48mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74AS
The DM74AS257N is a quadruple 2-input multiplexer with tri-state outputs, which is designed to select four bits of data from multiple sources and output them based on the select inputs. Here are the advantages and application scenarios of this integrated circuit (IC) chip:1. Versatile multiplexing: The DM74AS257N IC chip can be used to select one out of four data inputs and forward it to the output based on the select input. This allows for efficient data routing and selection in various applications.2. Tri-state outputs: The tri-state outputs of this IC chip provide an added advantage by allowing the output to be in a high-impedance state when the enable input is inactive. This feature enables easy connection of multiple devices without causing data conflicts or bus contention.3. High-speed operation: The DM74AS257N chip operates at high-speed and is capable of handling fast data switching, making it suitable for applications requiring real-time data processing or data routing.4. Common applications: This IC chip finds application in various domains, including digital systems, communication systems, and computer architectures. Some specific scenarios where it can be used include data multiplexing in multiprocessor systems, input selection in data acquisition systems, and data routing in communication networks.5. Breadboard-friendly package: The DM74AS257N is available in a 16-pin DIP (Dual In-line Package), which is a widely used and easily mountable package. This makes it convenient for prototyping and circuit development on breadboards or PCBs.6. Reliability and durability: As a part of the 74AS series, this IC chip offers a good balance between performance and power consumption. It is designed for reliability and can operate over a wide temperature range, making it suitable for various environments.Overall, the DM74AS257N IC chip provides efficient data multiplexing with tri-state outputs, high-speed operation, and versatile application possibilities.
DM74AS257N Relevant information