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PCA9554U,029

PCA9554U,029

Manufacturer No:

PCA9554U,029

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS DIE

Datasheet:

Datasheet

Delivery:

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PCA9554U,029 Specifications

  • Type
    Parameter
  • Supplier Device Package
    Die
  • Package / Case
    Die
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    -
  • Output Type
    -
  • Features
    -
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The PCA9554U,029 is an integrated circuit chip that belongs to the PCA9554 family of devices. It is a 16-bit I/O expander with an I2C interface. Here are some advantages and application scenarios of the PCA9554U,029:Advantages: 1. Expandability: The PCA9554U,029 allows you to expand the number of available I/O pins on your microcontroller or system. It provides 16 additional I/O pins, which can be configured as inputs or outputs. 2. I2C Interface: The chip communicates with the host microcontroller using the I2C protocol, which is widely supported and allows for easy integration into various systems. 3. Low Power Consumption: The PCA9554U,029 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is important. 4. Interrupt Functionality: It supports interrupt functionality, allowing the microcontroller to be notified when a change occurs on any of the I/O pins. This feature can be useful in applications that require real-time response to external events.Application Scenarios: 1. Industrial Automation: The PCA9554U,029 can be used in industrial automation systems to expand the number of I/O pins available for controlling sensors, actuators, or other devices. 2. Home Automation: It can be utilized in home automation systems to interface with various sensors, switches, or relays, enabling control over lighting, security systems, or other home appliances. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to provide additional I/O capabilities, allowing for connectivity and control of various sensors, actuators, or peripherals. 4. Embedded Systems: The PCA9554U,029 can be used in embedded systems to expand the I/O capabilities of microcontrollers, enabling the connection of additional devices or sensors.These are just a few examples of the advantages and application scenarios of the PCA9554U,029. The specific implementation and usage will depend on the requirements of your project or application.
PCA9554U,029 Relevant information