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CD74HC157M

CD74HC157M

Manufacturer No:

CD74HC157M

Manufacturer:

Harris Corporation

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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CD74HC157M 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
    2V ~ 6V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HC
CD74HC157M is a quadruple 2-input multiplexer chip manufactured by Texas Instruments. It has several advantages and can be used in various application scenarios:1. Versatile functionality: CD74HC157M is a multiplexer that allows you to select one of the four inputs and forward it to the output based on the selection inputs. It can be used to route multiple input signals to a common output line, making it useful in many digital systems.2. High speed: The "HC" in CD74HC157M stands for high-speed CMOS, implying that it operates at high speeds. It has a typical propagation delay of 13 ns, making it suitable for applications that require quick response times.3. Low power consumption: CD74HC157M is designed with low-power consumption in mind. It operates on a supply voltage range of 2V to 6V and typically draws very little current, making it energy-efficient.4. Ease of use: It comes in a 16-pin package with standard logic inputs and outputs, making it easy to interface with other components or microcontrollers. It operates with digital signals, and its input/output levels are compatible with a wide range of devices.5. Noise immunity: CD74HC157M provides good noise immunity due to its CMOS technology. It can tolerate moderate noise levels without affecting the overall performance of the circuit.Application scenarios:1. Data routing: CD74HC157M can be used in data routing applications to select one of multiple input signals and direct it to a desired output. For example, in a multi-channel data acquisition system, it can be used to allow a microcontroller to select the desired input channel.2. Address decoding: In digital systems with memory or peripheral devices, CD74HC157M can be used for address decoding. It enables the selection of a specific device or memory location based on the address input.3. Multiplexing control signals: The chip can also be used to multiplex control signals. For instance, in a digital display system, it can be used to select the display driver or segment based on the input control signals.4. State machine control: CD74HC157M can be utilized in designing state machines where different inputs need to be selected based on the current state. It allows flexible control over input selection based on the state conditions.5. Logic gates implementation: Given the multiplexing capabilities of CD74HC157M, it can be used to implement various logic functions by combining multiple chips. With appropriate input selection, it is possible to implement complex logical operations.Overall, CD74HC157M is a versatile integrated circuit chip that finds its applications in various digital systems where signal multiplexing and data routing are required. Its fast operation, low power consumption, and ease of use make it a popular choice in many electronic designs.
CD74HC157M Relevant information