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CAT9554HV4I

CAT9554HV4I

Manufacturer No:

CAT9554HV4I

Description:

IC XPNDR 400KHZ I2C SMBUS 16TQFN

Datasheet:

Datasheet

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CAT9554HV4I Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TQFN (4x4)
  • Package / Case
    16-WQFN 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, 24mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    CAT9554
The CAT9554HV4I is an integrated circuit chip that belongs to the family of I2C-bus controlled 8-bit I/O expanders. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the CAT9554HV4I chip are:Advantages: 1. I2C Interface: The CAT9554HV4I chip uses the I2C interface, which allows for easy communication with microcontrollers and other devices. This interface is widely supported and provides a simple and efficient way to control the chip.2. Expandable I/O: The chip provides 8 additional I/O pins, which can be used to expand the number of available I/Os on a microcontroller or other devices. This is particularly useful when the number of available I/O pins on the main device is limited.3. Low Power Consumption: The CAT9554HV4I chip is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is important.4. Wide Voltage Range: The chip supports a wide voltage range of 1.8V to 5.5V, allowing it to be used with a variety of devices and systems.Application Scenarios: 1. Industrial Automation: The CAT9554HV4I chip can be used in industrial automation systems to expand the number of I/Os available for controlling various sensors, actuators, and other devices.2. Home Automation: In home automation applications, the chip can be used to interface with different sensors, switches, and other devices, allowing for centralized control and monitoring.3. Internet of Things (IoT): The CAT9554HV4I chip can be integrated into IoT devices to provide additional I/Os for connecting and controlling various sensors, actuators, and communication modules.4. Consumer Electronics: The chip can be used in consumer electronics devices, such as smart TVs, gaming consoles, or home appliances, to expand the number of available I/Os for user interaction or device control.5. Automotive Applications: The CAT9554HV4I chip can be used in automotive applications to interface with different sensors, switches, and actuators, providing additional control and monitoring capabilities.Overall, the CAT9554HV4I chip offers the advantages of expandable I/O, low power consumption, and compatibility with the widely used I2C interface. It can be applied in various scenarios across different industries, including industrial automation, home automation, IoT, consumer electronics, and automotive applications.
CAT9554HV4I Relevant information