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PCA9554D

PCA9554D

Manufacturer No:

PCA9554D

Manufacturer:

NXP USA Inc.

Description:

8-BIT I2C-BUS AND SMBUS I/O PORT

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9554D Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Current - Output Source/Sink
    -
  • Output Type
    -
  • Features
    -
  • Interface
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The PCA9554D is an integrated circuit chip that belongs to the PCA9554 family of devices. It is an 8-bit I/O expander with an I2C interface, which allows it to provide additional input/output (I/O) pins to a microcontroller or other digital devices. Here are some advantages and application scenarios of the PCA9554D chip:Advantages: 1. Increased I/O capacity: The PCA9554D chip provides 8 additional I/O pins, which can be used to expand the I/O capabilities of a microcontroller or other digital devices. This is particularly useful when the available I/O pins on the main device are limited.2. Simplified design: By using the PCA9554D chip, designers can reduce the complexity of their circuitry by offloading some of the I/O functions to the expander. This can lead to a more streamlined and efficient design.3. I2C interface: The PCA9554D chip communicates with the microcontroller or other devices using the I2C interface, which is a widely used and standardized communication protocol. This simplifies the integration of the chip into existing systems.Application scenarios: 1. Industrial automation: The PCA9554D chip can be used in industrial automation systems where there is a need for additional I/O pins. It can be used to interface with various sensors, actuators, and other devices, allowing for control and monitoring of different processes.2. Home automation: In home automation systems, the PCA9554D chip can be used to expand the I/O capabilities of a central controller. This enables the control of various devices such as lights, switches, and sensors, providing a more comprehensive automation solution.3. Consumer electronics: The PCA9554D chip can be used in various consumer electronic devices where additional I/O pins are required. It can be used to interface with buttons, LEDs, displays, and other peripherals, enhancing the functionality and user experience of the device.4. Automotive applications: The PCA9554D chip can be utilized in automotive systems for expanding the I/O capabilities of microcontrollers. It can be used for controlling various functions such as lighting, climate control, and sensor inputs.Overall, the PCA9554D chip offers increased I/O capacity, simplified design, and compatibility with the I2C interface, making it suitable for a wide range of applications in different industries.
PCA9554D Relevant information