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TCA9555DBT

TCA9555DBT

Manufacturer No:

TCA9555DBT

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Datasheet:

Datasheet

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TCA9555DBT Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SSOP
  • Package / Case
    24-SSOP (0.209", 5.30mm 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
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The TCA9555DBT is an integrated circuit chip that belongs to the TCA9555 family of I/O expanders. It provides 16-bit general-purpose parallel input/output (GPIO) expansion for I2C bus applications. Here are some advantages and application scenarios of the TCA9555DBT chip:Advantages: 1. Increased I/O Capability: The TCA9555DBT chip allows for expanding the number of available I/O pins in a system. It provides 16 additional GPIO pins, which can be individually configured as inputs or outputs.2. Simplified Design: By using the TCA9555DBT chip, designers can reduce the complexity of their circuitry by offloading the I/O expansion functionality to a dedicated chip. This simplifies the overall design and reduces the number of required microcontroller pins.3. I2C Interface: The chip communicates with the microcontroller or host device using the I2C bus protocol. This widely used interface simplifies the integration of the TCA9555DBT into various systems.4. Low Power Consumption: The TCA9555DBT chip is designed to operate with low power consumption, making it suitable for battery-powered or energy-efficient applications.Application Scenarios: 1. Industrial Automation: The TCA9555DBT chip can be used in industrial automation systems to expand the number of I/O pins available for connecting sensors, actuators, and other peripheral devices. It enables the control and monitoring of various industrial processes.2. Home Automation: In home automation systems, the TCA9555DBT chip can be utilized to increase the number of I/O pins for connecting and controlling devices such as lights, switches, sensors, and displays. It enables the automation and remote control of various home functions.3. Internet of Things (IoT): The TCA9555DBT chip can be integrated into IoT devices to provide additional I/O pins for connecting sensors, actuators, and communication modules. It enables the IoT devices to interact with the physical world and communicate with other devices or cloud platforms.4. Consumer Electronics: The chip can be used in various consumer electronic devices, such as smart TVs, gaming consoles, or home audio systems, to expand the number of available I/O pins for user interface controls, status indicators, or external device connectivity.Overall, the TCA9555DBT chip offers increased I/O capability, simplified design, and low power consumption, making it suitable for a wide range of applications requiring I2C-based GPIO expansion.
TCA9555DBT Relevant information