Home / I/O Expanders / PCA9554DB112/
PCA9554DB112

PCA9554DB112

Manufacturer No:

PCA9554DB112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9554DB112 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SSOP
  • Package / Case
    16-SSOP (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PCA9554DB112 is an integrated circuit chip that belongs to the PCA9554 series of I/O expanders manufactured by Texas Instruments. It provides remote I/O expansion for most microcontroller families through the I2C bus interface. Here are some advantages and application scenarios of the PCA9554DB112:Advantages: 1. I2C Interface: The chip uses the I2C bus interface, which is a widely used standard for communication between integrated circuits. This allows for easy integration and communication with microcontrollers and other devices.2. Remote I/O Expansion: The PCA9554DB112 provides remote I/O expansion capabilities, allowing for increased I/O capabilities for microcontrollers with limited GPIO pins. This is particularly useful in projects that require multiple input and output devices.3. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered applications or other power-sensitive projects.4. Input/Output Configuration: The PCA9554DB112 offers programmable input/output pins, allowing for flexible configuration based on project requirements. Pins can be individually configured as either inputs or outputs.Application Scenarios: 1. Industrial Automation: The PCA9554DB112 can be used in industrial automation applications, where it can interface with sensors, switches, and other devices for monitoring and control purposes. Its remote I/O expansion capabilities are useful in connecting a large number of devices and improving overall system performance.2. Home Automation: In home automation systems, the chip can be used to interface with various sensors, actuators, and switches. It enables the control of lights, appliances, security systems, and other home devices from a central controller or smartphone.3. Internet of Things (IoT): The PCA9554DB112 can be employed in IoT projects to handle remote I/O expansion. It can connect to various sensors, display modules, and other input/output devices, allowing the collection and transmission of data from these devices to a central controller or cloud platform.4. Robotics: In robotics applications, the chip can be used to expand the I/O capabilities of microcontrollers, enabling the connection of various sensors, servos, motors, and other components that require control and monitoring.Overall, the PCA9554DB112 integrated circuit chip offers the advantages of I2C interface, remote I/O expansion, low power consumption, and flexible input/output configuration. It finds applications in industrial automation, home automation, IoT projects, and robotics, among others, where increased I/O capabilities and efficient communication with microcontrollers are required.
PCA9554DB112 Relevant information