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TCA9554PWR

TCA9554PWR

Manufacturer No:

TCA9554PWR

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

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TCA9554PWR 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
    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
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The TCA9554PWR is an integrated circuit chip that belongs to the family of I/O expanders. It provides additional input/output (I/O) pins to a microcontroller or microprocessor, thereby expanding the number of available I/Os. Here are some advantages and application scenarios of the TCA9554PWR:Advantages: 1. Increased I/O Capacity: The primary advantage of the TCA9554PWR is its ability to expand the number of I/O pins available to a microcontroller. This is particularly useful when the microcontroller has limited I/O pins, but there is a need for more connections to external devices.2. Simplified Design: By using the TCA9554PWR, designers can avoid the complexity of adding additional microcontrollers or using more complex multiplexing techniques to accommodate more I/Os. This simplifies the overall design and reduces the component count.3. Flexibility: The TCA9554PWR supports both input and output modes for its I/O pins. This flexibility allows it to be used in various applications where both input and output signals are required.Application Scenarios: 1. Industrial Automation: The TCA9554PWR can be used in industrial automation systems where multiple sensors, actuators, and other devices need to be connected to a microcontroller. It enables the microcontroller to interface with a larger number of devices, facilitating control and monitoring.2. Home Automation: In home automation systems, the TCA9554PWR can be used to expand the I/O capacity of a microcontroller, allowing it to control and monitor various devices such as lights, switches, sensors, and appliances.3. Internet of Things (IoT): The TCA9554PWR can be utilized in IoT applications where multiple sensors, actuators, and communication modules need to be connected to a microcontroller. It enables the microcontroller to handle the increased number of I/Os required for IoT devices.4. Automotive Electronics: In automotive applications, the TCA9554PWR can be used to expand the I/O capacity of a microcontroller, enabling it to interface with various sensors, switches, and actuators used in automotive systems such as lighting, climate control, and safety features.5. Consumer Electronics: The TCA9554PWR can be employed in consumer electronic devices where additional I/O pins are needed for user interfaces, external peripherals, or communication interfaces.Overall, the TCA9554PWR offers the advantage of expanding I/O capacity and finds applications in various domains where additional I/O pins are required for interfacing with external devices.
TCA9554PWR Relevant information