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74F257ASC

74F257ASC

Manufacturer No:

74F257ASC

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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74F257ASC 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
    3mA, 24mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74F
The 74F257ASC is a quad 2-input multiplexer with tri-state outputs. Here are some advantages and application scenarios of this integrated circuit 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 74F257ASC operates at high speeds, making it suitable for applications that require fast switching and data routing. 3. Tri-state outputs: The chip has tri-state outputs, which means that the outputs can be disabled or put into a high-impedance state. This feature allows multiple chips to be connected together without causing conflicts or bus contention. 4. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 4.5V to 5.5V, making it compatible with various digital systems.Application scenarios: 1. Data routing: The 74F257ASC can be used in digital systems to route data from multiple sources to a single destination. For example, it can be used in a multiplexing circuit to select different input signals and send them to a common output line. 2. Address decoding: The chip can be used in memory systems or address decoding circuits to select specific memory locations or peripheral devices based on address inputs. 3. Bus interface: The tri-state outputs of the chip make it suitable for connecting multiple devices to a common bus. It can be used in bus interface circuits to enable or disable the outputs of different devices, preventing conflicts and allowing multiple devices to share the same bus. 4. Data acquisition systems: The chip can be used in data acquisition systems to select different analog input signals and route them to an analog-to-digital converter (ADC) for conversion. 5. Control systems: The chip can be used in control systems to select different control signals and route them to various components or subsystems based on specific conditions or events.Overall, the 74F257ASC integrated circuit chip offers versatility, high-speed operation, and tri-state outputs, making it suitable for various applications in digital systems, data routing, address decoding, bus interfaces, data acquisition systems, and control systems.
74F257ASC Relevant information