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PCA9542APW,118

PCA9542APW,118

Manufacturer No:

PCA9542APW,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 14TSSOP

Datasheet:

Datasheet

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PCA9542APW,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
    Active
  • Series
    -
The PCA9542APW,118 is a multiplexer/demultiplexer integrated circuit (IC) chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications, allowing multiple devices to share a single I2C bus. Here are some advantages and application scenarios of the PCA9542APW,118:Advantages: 1. Bus Multiplexing: The PCA9542APW,118 enables the connection of multiple I2C devices to a single I2C bus. This helps in reducing the number of I2C buses required in a system, saving board space and reducing complexity. 2. Address Translation: It provides address translation, allowing different I2C devices with the same address to coexist on the same bus. This is achieved by assigning unique addresses to each device and selecting the desired device using the PCA9542APW,118. 3. Easy Control: The chip can be controlled through simple I2C commands, making it easy to integrate into existing systems. It supports both standard mode (up to 100 kHz) and fast mode (up to 400 kHz) I2C communication. 4. Low Power Consumption: The PCA9542APW,118 has low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or processor, the PCA9542APW,118 can be used to multiplex the sensor connections to a single I2C bus, simplifying the design and reducing the number of I2C interfaces required. 2. Embedded Systems: In complex embedded systems with multiple I2C devices, the PCA9542APW,118 can be used to manage the I2C bus connections, allowing different devices to be accessed sequentially without conflicts. 3. Industrial Automation: In industrial automation systems, where various I2C devices such as sensors, actuators, and controllers are used, the PCA9542APW,118 can be employed to consolidate the I2C communication, reducing the complexity of the system and improving efficiency. 4. IoT Devices: In Internet of Things (IoT) applications, where multiple devices need to communicate over a shared I2C bus, the PCA9542APW,118 can be used to enable multiplexing and address translation, allowing efficient communication between devices.Overall, the PCA9542APW,118 offers a convenient solution for managing multiple I2C devices on a single bus, providing flexibility, simplicity, and power efficiency in various applications.
PCA9542APW,118 Relevant information