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SN74AS257FN

SN74AS257FN

Manufacturer No:

SN74AS257FN

Manufacturer:

Texas Instruments

Description:

MUX, 4-FUNC, 2 LINE INPUT, TTL

Datasheet:

Datasheet

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SN74AS257FN Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Voltage Supply Source
    -
  • Current - Output High, Low
    -
  • Circuit
    -
  • Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The SN74AS257FN is a quad 2-input multiplexer with 3-state outputs, which is a type of integrated circuit chip. Here are some advantages and application scenarios of this chip:Advantages: 1. Versatility: The chip can be used as a multiplexer, which allows multiple input signals to be selected and routed to a single output. It can also be used as a demultiplexer, which routes a single input signal to multiple outputs. 2. High-speed operation: The SN74AS257FN operates at high speeds, making it suitable for applications that require fast switching and data routing. 3. 3-state outputs: The chip has 3-state outputs, which means that the outputs can be in a high-impedance state when not actively driving a signal. This feature allows for easy interfacing with other devices and reduces the possibility of bus contention. 4. Wide operating voltage range: The chip can operate within a wide voltage range, typically between 4.5V and 5.5V, making it compatible with various power supply systems.Application scenarios: 1. Data routing: The SN74AS257FN can be used in data routing applications, where multiple input signals need to be selectively routed to a single output based on control signals. 2. Address decoding: The chip can be used in address decoding circuits, where it selects a specific memory location based on the input address lines. 3. Bus switching: The chip can be used in bus switching applications, where it allows multiple devices to share a common bus by selectively connecting or disconnecting them. 4. Data multiplexing: The chip can be used in data multiplexing applications, where it combines multiple data sources into a single output based on control signals. 5. Signal routing in digital systems: The chip can be used in various digital systems, such as microcontrollers, microprocessors, and digital signal processors, to route signals between different components or subsystems.Overall, the SN74AS257FN chip offers versatility, high-speed operation, and 3-state outputs, making it suitable for a wide range of applications that require data routing, address decoding, bus switching, and data multiplexing.
SN74AS257FN Relevant information