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PCA9554ARGTR

PCA9554ARGTR

Manufacturer No:

PCA9554ARGTR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16VQFN

Datasheet:

Datasheet

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PCA9554ARGTR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-VQFN (3x3)
  • Package / Case
    16-VFQFN Exposed Pad
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9554ARGTR is an integrated circuit chip that belongs to the PCA9554 family of devices. It is a 8-bit I2C and SMBus I/O expander with interrupt and reset features. Here are some advantages and application scenarios of the PCA9554ARGTR chip:Advantages: 1. Expandability: The PCA9554ARGTR chip allows for expanding the number of I/O pins available on a microcontroller or microprocessor. It provides an additional 8 I/O pins, which can be configured as inputs or outputs. 2. I2C and SMBus Compatibility: The chip supports both I2C and SMBus communication protocols, making it compatible with a wide range of microcontrollers and microprocessors. 3. Interrupt Functionality: The PCA9554ARGTR chip has interrupt pins that can be configured to generate an interrupt signal to the microcontroller when a change in the input pins is detected. This allows for efficient event-driven programming and reduces the need for continuous polling of the input pins. 4. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered applications.Application Scenarios: 1. Industrial Automation: The PCA9554ARGTR chip can be used in industrial automation systems to expand the number of I/O pins available for controlling various devices and sensors. It can be used to interface with switches, buttons, LEDs, and other peripherals. 2. Home Automation: In home automation systems, the chip can be used to control and monitor different devices and sensors. It can be used to interface with sensors like temperature sensors, motion sensors, and control devices like relays, motors, and lights. 3. Internet of Things (IoT): The PCA9554ARGTR chip can be used in IoT applications where there is a need to interface with multiple sensors and actuators. It can be used to expand the I/O capabilities of microcontrollers used in IoT devices, allowing for efficient control and monitoring of various IoT components. 4. Automotive Electronics: The chip can be used in automotive electronics applications to interface with various sensors, switches, and indicators. It can be used to expand the I/O capabilities of microcontrollers used in automotive systems, enabling control and monitoring of different functions like lighting, climate control, and safety systems.Overall, the PCA9554ARGTR chip offers expandability, compatibility, and low power consumption, making it suitable for a wide range of applications where additional I/O pins are required.
PCA9554ARGTR Relevant information