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PCA9554DTR2G

PCA9554DTR2G

Manufacturer No:

PCA9554DTR2G

Manufacturer:

onsemi

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

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PCA9554DTR2G 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
    Obsolete
  • Series
    -
The PCA9554DTR2G is an integrated circuit chip that belongs to the PCA9554 family of devices. It is a 8-bit I2C-bus and SMBus I/O expander with interrupt and reset features. Some of the advantages and application scenarios of the PCA9554DTR2G chip are:Advantages: 1. Expandability: The chip provides 8 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: The chip communicates over the I2C bus, which is a widely used serial communication protocol, making it compatible with a wide range of microcontrollers and other devices. 3. Interrupt Functionality: The chip supports interrupt functionality, allowing it to generate an interrupt signal to the microcontroller when a change in the input pins is detected. This helps in reducing 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 or devices with power constraints. 5. Small Package: The chip is available in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. Industrial Automation: The PCA9554DTR2G chip can be used in industrial automation systems to expand the number of I/Os available for controlling and monitoring various devices and sensors. 2. Home Automation: It can be used in home automation systems to control and monitor lights, appliances, and other devices. 3. Internet of Things (IoT): The chip can be used in IoT devices to provide additional I/Os for connecting sensors, actuators, and other 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: The chip can be used in automotive applications to provide additional I/Os for controlling various functions such as lighting, wipers, and door locks.These are just a few examples of the advantages and application scenarios of the PCA9554DTR2G chip. The versatility and expandability of the chip make it suitable for a wide range of applications where additional I/Os are required.
PCA9554DTR2G Relevant information