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PCA9557RGVR

PCA9557RGVR

Manufacturer No:

PCA9557RGVR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16VQFN

Datasheet:

Datasheet

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PCA9557RGVR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-VQFN (4x4)
  • Package / Case
    16-VQFN 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
    Open Drain, Push-Pull
  • Features
    POR
  • Interrupt Output
    No
  • 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 PCA9557RGVR is an integrated circuit chip that belongs to the PCA9557 family of devices. It is an 8-bit I2C-bus and SMBus I/O expander with interrupt and reset features. Here are some advantages and application scenarios of the PCA9557RGVR chip:Advantages: 1. Expandability: The PCA9557RGVR chip allows for easy expansion of I/O ports, providing additional input/output capabilities to 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, thus saving space and reducing complexity. 3. Flexibility: The chip offers programmable I/O pins, allowing users to configure them as either inputs or outputs, and supports various interrupt modes. 4. Low power consumption: The PCA9557RGVR chip is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial. 5. Compatibility: It supports both I2C-bus and SMBus interfaces, making it compatible with a wide range of microcontrollers and other devices.Application scenarios: 1. Industrial automation: The PCA9557RGVR chip can be used in industrial automation systems to expand the number of I/O ports available for connecting sensors, actuators, and other devices. 2. Home automation: It can be utilized in home automation systems to control and monitor various devices such as lights, fans, and appliances. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to provide additional I/O capabilities, enabling communication and control of connected devices. 4. Automotive electronics: It can be employed in automotive applications to expand the number of I/O ports for controlling various functions like lighting, window controls, and sensors. 5. Consumer electronics: The PCA9557RGVR chip can be used in various consumer electronic devices, such as smart TVs, gaming consoles, and home security systems, to provide additional I/O functionality.Overall, the PCA9557RGVR chip offers expandability, flexibility, and low power consumption, making it suitable for a wide range of applications where additional I/O capabilities are required.
PCA9557RGVR Relevant information