Home / I/O Expanders / CAT9554WI-GT2/
CAT9554WI-GT2

CAT9554WI-GT2

Manufacturer No:

CAT9554WI-GT2

Manufacturer:

onsemi

Description:

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

CAT9554WI-GT2 Specifications

  • Type
    Parameter
  • Clock Frequency
    400 kHz
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The CAT9554WI-GT2 is an integrated circuit chip that belongs to the CAT9554 family of I2C-bus controlled 8-bit input/output (I/O) expanders. Here are some advantages and application scenarios of this chip:Advantages: 1. I2C Interface: The CAT9554WI-GT2 chip communicates with the microcontroller or host device through the I2C bus, which is a widely used serial communication protocol. This allows for easy integration and control of the chip in various applications.2. Expandable I/O: The chip provides 8 additional I/O pins, which can be used to expand the number of available I/Os in a system. This is particularly useful in situations where the microcontroller or host device has limited I/O pins.3. Low Power Consumption: The CAT9554WI-GT2 chip is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Interrupt Output: The chip features an interrupt output pin that can be used to notify the microcontroller or host device of any changes in the input states. This helps in reducing the need for continuous polling of the input pins, saving processing power.Application Scenarios: 1. Industrial Automation: The CAT9554WI-GT2 chip can be used in industrial automation systems to expand the number of I/Os available for controlling various devices, such as sensors, actuators, or relays.2. Home Automation: In home automation applications, the chip can be utilized to interface with different sensors, switches, or other devices, allowing for centralized control and monitoring of the home automation system.3. Consumer Electronics: The CAT9554WI-GT2 chip can be employed in consumer electronic devices, such as smart TVs, set-top boxes, or gaming consoles, to provide additional I/Os for connecting peripherals or controlling external devices.4. Internet of Things (IoT): With its low power consumption and I2C interface, the chip can be used in IoT devices to expand the I/O capabilities of microcontrollers or single-board computers, enabling connectivity and control of various IoT sensors and actuators.5. Automotive Applications: The chip can find applications in automotive systems, such as vehicle control modules or infotainment systems, where additional I/Os are required for interfacing with different components or peripherals.Overall, the CAT9554WI-GT2 integrated circuit chip offers expandable I/O capabilities, low power consumption, and easy integration through the I2C interface, making it suitable for a wide range of applications in various industries.
CAT9554WI-GT2 Relevant information