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PCA9555RGER

PCA9555RGER

Manufacturer No:

PCA9555RGER

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24VQFN

Datasheet:

Datasheet

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PCA9555RGER Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-VQFN (4x4)
  • Package / Case
    24-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
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9555RGER integrated circuit chips have several advantages and application scenarios. Some of them include:Advantages: 1. I2C Bus Interface: The PCA9555RGER supports I2C communication protocol, making it easy to connect with microcontrollers and other digital devices. 2. Expandable GPIO Ports: It provides 16 digital I/O (input/output) ports that can be individually configured as either inputs or outputs, allowing for expanded interfacing capabilities. 3. Low Power Consumption: The chip operates at a low voltage and has low power consumption, making it suitable for battery-powered devices and energy-efficient applications. 4. Interrupt Output: It has an interrupt output that can be used to notify the host processor about state changes on any of the input pins, reducing the need for continuous polling. 5. Programmable Input Polarity Inversion: Each of the input ports can be individually configured to invert the logic levels, allowing compatibility with devices that provide inverted signals.Application Scenarios: 1. Industrial Automation: The PCA9555RGER can be used in industrial automation systems where multiple digital sensors or actuators need to be connected to a central microcontroller. 2. Home Automation: It can be used in home automation systems to control and monitor various digital devices like switches, sensors, and LEDs. 3. IoT Devices: The chip can be used in Internet of Things (IoT) devices where digital interfacing is required for control and monitoring purposes. 4. Robotics: It can be used in robotics applications for controlling and interfacing various sensors, actuators, and other digital devices. 5. Consumer Electronics: The PCA9555RGER can be used in consumer electronic devices like smart appliances, wearable devices, or gaming consoles, where multiple digital inputs and outputs are needed.Overall, the PCA9555RGER integrated circuit chips offer flexibility, expandability, and ease of use in various scenarios where digital interfacing and I2C communication are required.
PCA9555RGER Relevant information