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PCA9542APW/DG,118

PCA9542APW/DG,118

Manufacturer No:

PCA9542APW/DG,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 14TSSOP

Datasheet:

Datasheet

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PCA9542APW/DG,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    14-TSSOP
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    2-Channel I²C Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9542APW/DG,118 is a multiplexer/demultiplexer integrated circuit chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications and provides a solution for expanding the number of I2C devices that can be connected to a microcontroller or system.Advantages of PCA9542APW/DG,118:1. Expand I2C bus: The chip allows multiple I2C devices to be connected to a single I2C bus, effectively expanding the number of devices that can be controlled by a microcontroller.2. Simplified design: By using the PCA9542APW/DG,118, designers can avoid the need for multiple I2C buses or complex wiring schemes. This simplifies the overall system design and reduces the number of required I2C pins on the microcontroller.3. Independent control: The chip features two independent channels, each with its own enable input. This allows for individual control of the connected devices, enabling selective communication with specific devices on the bus.4. Low voltage operation: The PCA9542APW/DG,118 operates at low voltage levels, making it suitable for use in battery-powered devices or low-power applications.Application scenarios of PCA9542APW/DG,118:1. Expanding I2C devices: The chip is commonly used in scenarios where the number of I2C devices exceeds the available I2C bus connections on a microcontroller. It allows for the connection of multiple devices to a single bus, effectively expanding the system's capabilities.2. Sensor networks: In applications where multiple sensors need to be connected to a microcontroller, the PCA9542APW/DG,118 can be used to multiplex the sensor outputs onto a single I2C bus. This simplifies the wiring and control of the sensors.3. Industrial automation: The chip can be used in industrial automation systems where multiple I2C devices, such as sensors, actuators, or displays, need to be controlled by a central microcontroller. The PCA9542APW/DG,118 enables efficient communication with these devices through a single I2C bus.4. Embedded systems: In embedded systems, where space and pin count are often limited, the PCA9542APW/DG,118 can be used to connect multiple I2C devices without the need for additional microcontroller pins or complex wiring.Overall, the PCA9542APW/DG,118 offers a convenient and efficient solution for expanding the number of I2C devices in various applications, simplifying system design and enhancing control capabilities.
PCA9542APW/DG,118 Relevant information