Home / Signal Switches, Multiplexers, Decoders / CD74HCT257M/
CD74HCT257M

CD74HCT257M

Manufacturer No:

CD74HCT257M

Manufacturer:

Harris Corporation

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

CD74HCT257M Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    6mA, 6mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HCT
The CD74HCT257M is a high-speed quad 2-input multiplexer with 3-state output, which means it has four independent multiplexers, each with two inputs and one output that can be enabled or disabled through a separate control line. Here are the advantages and application scenarios of this integrated circuit chip:Advantages: 1. High-speed operation: The HCT series offers fast switching speeds, making it suitable for applications that require quick data selection.2. Wide operating voltage range: The CD74HCT257M has a wide operating voltage range of 4.5V to 5.5V, allowing it to be used in a variety of electronic systems.3. 3-state outputs: The 3-state outputs enable connecting multiple devices to the same bus line without contention or interference, allowing for efficient resource sharing.4. Pin-compatible with TTL: This chip is pin-compatible with standard TTL (Transistor-Transistor Logic) components, making it easy to integrate into existing systems.Application Scenarios: 1. Data multiplexing: The CD74HCT257M is commonly used in digital systems to select between multiple input data sources and route the selected data to an output.2. Bus switching: It can be utilized to switch between multiple buses or data lines, allowing multiple devices to share a common data path.3. Address decoding: In memory systems or I/O interfaces, the chip can be used for address decoding to select specific memory locations or peripheral devices.4. Control and demultiplexing: The chip can be applied in scenarios where control signals need to be demultiplexed and routed to different modules or subsystems.5. Enable/disable functionality: The separate control line for each multiplexer output enables the devices to be enabled or disabled individually, enhancing flexibility in system design.Overall, the CD74HCT257M is commonly used in various digital circuits, such as data multiplexing, address decoding, bus switching, and control signal routing, due to its high-speed operation, 3-state outputs, and compatibility with TTL systems.
CD74HCT257M Relevant information