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CAT9554AYI-G

CAT9554AYI-G

Manufacturer No:

CAT9554AYI-G

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

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CAT9554AYI-G 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, 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
    CAT9554A
The CAT9554AYI-G 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 CAT9554AYI-G chip are:Advantages: 1. I2C Interface: The chip uses the I2C interface, which is a widely used communication protocol for connecting various devices. This allows for easy integration with other I2C-compatible devices.2. Expandable I/O: The CAT9554AYI-G 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 number of available I/O pins on the microcontroller or other devices is limited.3. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is important.4. Interrupt Output: The CAT9554AYI-G has an interrupt output pin that can be used to signal changes in the input states. This allows for efficient monitoring of the input pins without the need for continuous polling.Application Scenarios: 1. Industrial Automation: The CAT9554AYI-G can be used in industrial automation systems to expand the number of available I/Os 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. Consumer Electronics: The CAT9554AYI-G can be used in various 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 number of available I/Os and enable communication with other IoT devices.5. Automotive Applications: The CAT9554AYI-G can be used in automotive applications to interface with different sensors, switches, and actuators, providing additional I/Os for controlling various functions in the vehicle.Overall, the CAT9554AYI-G chip offers flexibility, expandability, and low power consumption, making it suitable for a wide range of applications where additional I/Os are required.
CAT9554AYI-G Relevant information