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DM74AS157M

DM74AS157M

Manufacturer No:

DM74AS157M

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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DM74AS157M 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
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    2mA, 20mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74AS
The DM74AS157M is a quad 2-input multiplexer chip. It has the following advantages and application scenarios:Advantages: 1. Compact design: The DM74AS157M integrates four multiplexers into a single chip, resulting in a compact and space-efficient design. 2. High-speed operation: It operates at high speeds, making it suitable for applications that require quick response times. 3. Low power consumption: The chip is designed to consume low power, which is beneficial for battery-powered devices or applications where energy efficiency is essential. 4. Versatile functionality: The DM74AS157M can be used as a multiplexer as well as a signal selector, allowing it to perform various functions in different applications. 5. Cost-effective solution: As an integrated circuit chip, it provides a cost-effective solution compared to implementing multiple discrete components.Application Scenarios: 1. Data selectors: The DM74AS157M is commonly used as a data selector in electronic circuits to route data from multiple inputs to a single output, based on control signals. This is useful in applications where multiple data sources need to be selected or switched. 2. Digital logic design: It can be used in various digital logic designs, such as sequential circuits, combinational circuits, or arithmetic circuits, to select inputs based on control signals or functions. 3. Data multiplexing: The chip's ability to multiplex or switch between multiple inputs makes it suitable for applications that require selecting between different data sources, such as communication systems, data transmission systems, or data multiplexers. 4. Address decoding: The DM74AS157M can be used for address decoding in microcontrollers or memory systems, where specific addresses need to be selected or decoded to access different memory locations or peripheral devices. 5. Reducing component count: By integrating four multiplexers into a single chip, the DM74AS157M reduces the number of discrete components required in a circuit, simplifying the design and reducing the overall cost.It is important to note that the DM74AS157M is an older chip model, and more modern alternatives may be available with enhanced features and performance characteristics.
DM74AS157M Relevant information