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PCA9555PWRG4

PCA9555PWRG4

Manufacturer No:

PCA9555PWRG4

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 24TSSOP

Datasheet:

Datasheet

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PCA9555PWRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-TSSOP
  • Package / Case
    24-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
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9555PWRG4 is an integrated circuit chip that belongs to the PCA9555 family of devices. It is an I2C-bus controlled 16-bit I/O expander optimized for low-power and low-voltage applications. Here are some advantages and application scenarios of the PCA9555PWRG4:Advantages: 1. Expandability: The PCA9555PWRG4 provides 16 I/O pins that can be used as inputs or outputs, allowing for easy expansion of the number of I/Os in a system. 2. I2C Interface: It uses the I2C-bus interface, which is a widely used communication protocol, making it compatible with a wide range of microcontrollers and other devices. 3. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial. 4. Interrupt Output: It has an interrupt output pin that can be used to notify the microcontroller of any changes in the input states, reducing the need for continuous polling. 5. Addressable: Multiple PCA9555PWRG4 chips can be connected to the same I2C bus, each with a unique address, allowing for the expansion of I/Os in a system.Application Scenarios: 1. Industrial Automation: The PCA9555PWRG4 can be used in industrial automation systems to expand the number of I/Os available for controlling sensors, actuators, and other devices. 2. Home Automation: It can be used in home automation systems to interface with various sensors and control devices such as lights, fans, and appliances. 3. Internet of Things (IoT): The chip can be used in IoT devices to provide additional I/Os for connecting and controlling various sensors, actuators, and peripherals. 4. Robotics: It can be used in robotics applications to expand the number of I/Os available for controlling motors, sensors, and other components. 5. Automotive Electronics: The PCA9555PWRG4 can be used in automotive electronics for various purposes such as controlling lights, switches, and sensors.Overall, the PCA9555PWRG4 integrated circuit chip offers expandability, low power consumption, and compatibility with the I2C interface, making it suitable for a wide range of applications requiring additional I/Os.
PCA9555PWRG4 Relevant information