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PCA9554DB,112

PCA9554DB,112

Manufacturer No:

PCA9554DB,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Datasheet:

Datasheet

Delivery:

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PCA9554DB,112 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
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9554DB,112 is an integrated circuit chip that belongs to the PCA9554 series of I/O expanders. It provides 8-bit I/O expansion for I2C-bus/SMBus applications. Here are some advantages and application scenarios of the PCA9554DB,112:Advantages: 1. I2C/SMBus interface: The chip uses the I2C/SMBus interface, which allows for easy integration with microcontrollers and other devices supporting the I2C protocol. 2. Low power consumption: The PCA9554DB,112 has low power consumption, making it suitable for battery-powered or low-power applications. 3. Expandable I/O: It provides 8-bit I/O expansion, allowing for additional input/output pins beyond what is available on the microcontroller. 4. Interrupt output: The chip has an interrupt output pin that can be used to notify the microcontroller of any changes in the input pins' status. 5. Addressable: Multiple PCA9554DB,112 chips can be connected to the same I2C bus, allowing for even more I/O expansion.Application scenarios: 1. Industrial automation: The PCA9554DB,112 can be used in industrial automation systems to expand the number of input/output pins available for controlling various devices and sensors. 2. Home automation: It can be used in home automation systems to interface with different sensors, switches, and actuators, providing control and monitoring capabilities. 3. Internet of Things (IoT): The chip can be used in IoT devices to expand the number of I/O pins available for connecting sensors, actuators, and other peripherals. 4. Robotics: PCA9554DB,112 can be used in robotics applications to provide additional I/O pins for controlling motors, sensors, and other components. 5. Consumer electronics: It can be used in various consumer electronic devices, such as smart appliances, to expand the number of I/O pins available for user interface and control.Overall, the PCA9554DB,112 offers expandable I/O capabilities, low power consumption, and easy integration through the I2C/SMBus interface, making it suitable for a wide range of applications requiring additional I/O pins.
PCA9554DB,112 Relevant information