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DM74AS157MX

DM74AS157MX

Manufacturer No:

DM74AS157MX

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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DM74AS157MX 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
    Bulk
  • Product Status
    Obsolete
  • Series
    74AS
The DM74AS157MX is a quad 2-input multiplexer chip manufactured by Fairchild Semiconductor. It has several advantages and application scenarios:Advantages:1. High-Speed Operation: The DM74AS157MX operates at high speeds, making it suitable for applications that require fast data switching and multiplexing.2. Wide Operating Voltage Range: This chip can operate within a wide voltage range, typically from 4.5V to 5.5V. This flexibility makes it compatible with various power supply systems.3. Low Power Consumption: With low power dissipation and optimized power usage, the DM74AS157MX is energy-efficient and suitable for battery-powered devices or applications with limited power resources.4. Wide Temperature Range: The chip is designed to operate within a wide temperature range, typically from -55°C to +125°C. This feature allows it to be used in harsh environments where temperature fluctuations are common.Application Scenarios:1. Data Multiplexing: The DM74AS157MX chip is primarily used for multiplexing multiple data inputs into a single output. It selects one of the four inputs based on the control input signals and routes it to the output, making it ideal for data selection and routing applications.2. Data Switching: It can be used as a high-speed data switch where multiple data sources need to be switched to a single destination.3. Address Decoding: The chip can also be used for address decoding in memory systems. By selecting the appropriate input, it enables the memory access to a specific cell within a memory array.4. Signal Routing: The DM74AS157MX can be used for general-purpose signal routing applications. For example, in control systems, it can route control signals selectively to different parts of the system based on the switch configuration.5. Logic Design: It can be used in various digital logic designs, such as building arithmetic units, counters, and combinational logic circuits.Overall, the DM74AS157MX chip's advantages in high-speed operation, wide operating voltage range, low power consumption, and wide temperature range make it suitable for various applications requiring data multiplexing, switching, and signal routing in different industries like telecommunications, industrial automation, control systems, and more.
DM74AS157MX Relevant information