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TCA9554ADBQR

TCA9554ADBQR

Manufacturer No:

TCA9554ADBQR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Datasheet:

Datasheet

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TCA9554ADBQR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SSOP
  • Package / Case
    16-SSOP (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.65V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    -
  • 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
    Active
  • Series
    -
The TCA9554ADBQR is an integrated circuit chip that belongs to the TCA9554A family of I/O expanders from Texas Instruments. It provides 8-bit I/O expansion for I2C-bus/SMBus applications. Here are some advantages and application scenarios of the TCA9554ADBQR:Advantages: 1. I2C/SMBus Interface: The chip supports the I2C and SMBus protocols, making it compatible with a wide range of microcontrollers and other devices. 2. Expandable I/O: It provides 8 additional I/O pins, which can be used to expand the number of inputs or outputs of a microcontroller or other devices. 3. Low Power Consumption: The TCA9554ADBQR is designed to operate with low power consumption, making it suitable for battery-powered applications. 4. Interrupt Output: It has an interrupt output pin that can be used to notify the microcontroller of any changes in the input pins' status, reducing the need for continuous polling. 5. Programmable Input/Output Configuration: The chip allows individual pins to be configured as inputs or outputs, providing flexibility in various applications.Application Scenarios: 1. Industrial Automation: The TCA9554ADBQR can be used in industrial automation systems to expand the number of I/O pins available for connecting sensors, actuators, and other devices. 2. Home Automation: It can be utilized in home automation systems to interface with various sensors, switches, and control devices, enabling the control and monitoring of different home appliances. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to provide additional I/O pins for connecting sensors, actuators, and other peripherals, facilitating data collection and control. 4. Consumer Electronics: It can be used in consumer electronic devices like smart TVs, set-top boxes, and gaming consoles to expand the number of available I/O pins for user interface elements and peripheral connections. 5. Automotive Applications: The TCA9554ADBQR can be employed in automotive systems for expanding the I/O capabilities of microcontrollers, enabling the connection of various sensors, switches, and control modules.Overall, the TCA9554ADBQR offers expandable I/O capabilities, low power consumption, and compatibility with standard communication protocols, making it suitable for a wide range of applications in different industries.
TCA9554ADBQR Relevant information