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PCA9554PWRG4

PCA9554PWRG4

Manufacturer No:

PCA9554PWRG4

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

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PCA9554PWRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm 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
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9554PWRG4 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. Some of the advantages and application scenarios of the PCA9554PWRG4 chip are:Advantages: 1. Expandability: The PCA9554PWRG4 chip allows for easy expansion of I/O ports, providing additional digital input/output pins for a microcontroller or other devices. 2. Simplified design: It simplifies the design process by reducing the number of I/O pins required on the microcontroller, freeing up resources for other tasks. 3. Flexibility: The chip supports both I2C and SMBus interfaces, making it compatible with a wide range of microcontrollers and devices. 4. Interrupt capability: The PCA9554PWRG4 chip has interrupt functionality, allowing it to notify the microcontroller when a specific event occurs, reducing the need for continuous polling. 5. Low power consumption: It operates at low power, making it suitable for battery-powered applications.Application scenarios: 1. Industrial automation: The PCA9554PWRG4 chip can be used in industrial automation systems to expand the number of I/O pins available for controlling various devices, such as sensors, actuators, and switches. 2. Home automation: It can be utilized in home automation systems to provide additional I/O ports for controlling lights, appliances, and other smart devices. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to expand the number of I/O pins available for connecting sensors, actuators, and other peripherals. 4. Robotics: PCA9554PWRG4 can be used in robotics applications to increase the number of I/O pins available for controlling motors, sensors, and other components. 5. Automotive electronics: It can be employed in automotive electronics to expand the I/O capabilities of microcontrollers, enabling control of various automotive systems and peripherals.Overall, the PCA9554PWRG4 chip offers expandability, flexibility, and simplified design, making it suitable for a wide range of applications where additional I/O ports are required.
PCA9554PWRG4 Relevant information