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PCA9544APW,118

PCA9544APW,118

Manufacturer No:

PCA9544APW,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 20TSSOP

Datasheet:

Datasheet

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PCA9544APW,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-TSSOP
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Voltage - Supply
    2.3V ~ 3.6V, 4.5V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9544APW,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 PCA9544APW,118:Advantages: 1. Bus Multiplexing: The PCA9544APW,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 a simple way to translate the I2C slave addresses of connected devices, allowing them to coexist on the same bus without address conflicts. 3. Independent Channel Control: The chip features four independently controlled channels, allowing the user to enable or disable each channel individually. This flexibility enables efficient communication with specific devices on the bus while keeping others inactive. 4. Low Standby Current: The PCA9544APW,118 has a low standby current consumption, making it suitable for power-sensitive applications.Application Scenarios: 1. System Integration: The PCA9544APW,118 is commonly used in systems where multiple I2C devices need to be connected to a single microcontroller or processor. It simplifies the bus architecture and reduces the number of I2C interfaces required. 2. Sensor Networks: In applications involving sensor networks, where multiple sensors are connected to a central controller, the PCA9544APW,118 can be used to connect and control the sensors through a single I2C bus. 3. Industrial Automation: The chip finds applications in industrial automation systems where multiple I2C-based devices, such as motor controllers, temperature sensors, and displays, need to be connected to a central control unit. 4. Embedded Systems: The PCA9544APW,118 is widely used in embedded systems, IoT devices, and development boards, where space and pin constraints necessitate the sharing of a single I2C bus among multiple devices.Overall, the PCA9544APW,118 offers a convenient and efficient solution for I2C bus multiplexing, address translation, and independent channel control, making it suitable for various applications requiring multiple I2C devices to coexist on a single bus.
PCA9544APW,118 Relevant information