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SN74HC257DT

SN74HC257DT

Manufacturer No:

SN74HC257DT

Manufacturer:

Texas Instruments

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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SN74HC257DT Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2V ~ 6V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    7.8mA, 7.8mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    74HC
The SN74HC257DT is a quad 2-input multiplexer with 3-state outputs, which is a type of integrated circuit chip. It has multiple advantages and can be used in various application scenarios. Some of these advantages and application scenarios include:1. Versatility: The SN74HC257DT can be used as a data selector/multiplexer for various digital inputs. It allows selecting one of the multiple input sources and directing the selected input to the output based on the control inputs.2. High speed: This chip has fast switching times and is capable of working at high frequencies. It is ideal for applications that require quick data selection and switching.3. Wide operating voltage range: The SN74HC257DT operates at a wide range of supply voltages, typically between 2V and 6V. This makes it suitable for use in various digital systems that operate at different voltage levels.4. 3-state outputs: The chip has 3-state outputs, which means it allows the output to be in three different states: high, low, or high impedance. This feature enables multiple chips to be connected together in a bus configuration without causing interference or bus contention issues.5. Multiple package options: The SN74HC257DT is available in various package options, including SOIC, TSSOP, and SSOP. This provides flexibility in choosing the appropriate package for different applications.Application scenarios:1. Data multiplexing: The SN74HC257DT can be used in systems where multiple data sources need to be selected and directed to a single output based on control inputs. For example, in digital communication systems, it can be used to switch between different data channels.2. Address decoding: It can be employed in memory systems or digital address decoding circuits where multiple memory modules or devices need to be selected based on address inputs.3. Bus systems: The 3-state output feature of the chip makes it suitable for use in bus architectures. It can be used in systems with a shared bus where multiple devices can connect to the bus and access it at different times.4. Digital switching systems: The high speed and versatility of the SN74HC257DT makes it suitable for various digital switching systems, such as digital signal processors, routers, and telecommunication equipment.Overall, the advantages and application scenarios of the SN74HC257DT integrated circuit chip make it a versatile and useful component in various digital systems that require data selection, addressing, or switching capabilities.
SN74HC257DT Relevant information