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DM74ALS257M

DM74ALS257M

Manufacturer No:

DM74ALS257M

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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DM74ALS257M 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
    2.6mA, 24mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74ALS
The DM74ALS257M is a quad 2-line to 1-line data selector/multiplexer integrated circuit chip. It offers several advantages and application scenarios:1. Versatility: The DM74ALS257M can act as a 2-to-1 multiplexer or a quad 2-line data selector, making it a versatile chip for various applications.2. High-speed operation: This chip operates at high-speed and can handle data switching quickly, making it suitable for applications that require fast data selection or multiplexing.3. Low power consumption: The DM74ALS257M is designed to operate using low power, making it energy-efficient and suitable for battery-powered devices or applications where power consumption is a concern.4. Compact size: As an integrated circuit chip, it has a small form factor which allows for easy integration into various electronic systems, particularly those with space constraints.5. Wide operating voltage range: The chip operates within a wide voltage range, typically 4.75V to 5.25V, making it compatible with different power supply scenarios.Application scenarios:1. Data multiplexing: The DM74ALS257M can be used to multiplex multiple data sources into a single output line. For instance, it can be used in data communication or networking systems where multiple data sources need to be combined and transmitted over a single medium.2. Data selection: This chip can be used to select data from multiple sources and route it to a desired destination. For example, it can be used in microprocessor-based systems to select data from various memory locations or peripheral devices based on control signals.3. Address decoding: The DM74ALS257M can be employed in address decoding circuits to determine the appropriate memory or input/output (I/O) unit based on address inputs. It helps in efficiently managing memory or I/O resources within a system.4. Arithmetic logic units: This chip can be used in designing arithmetic logic units (ALUs) to select different inputs (operands) based on control signals, allowing for various arithmetic or logical operations.5. Data routing in digital systems: The chip can be used for general-purpose data routing, allowing signals to be directed to different locations within a digital system based on control signals.Overall, the DM74ALS257M offers versatility, high-speed operation, low power consumption, and compact size, making it a useful component in various applications requiring data multiplexing, selection, routing, decoding, or ALU design.
DM74ALS257M Relevant information