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PCA9554TS,112

PCA9554TS,112

Manufacturer No:

PCA9554TS,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 20SSOP

Datasheet:

Datasheet

Delivery:

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PCA9554TS,112 Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SSOP
  • Package / Case
    20-LSSOP (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, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9554TS,112 is an integrated circuit chip that belongs to the PCA9554 series of I/O expanders from NXP Semiconductors. Here are some advantages and application scenarios of the PCA9554TS,112:Advantages: 1. I2C Interface: The PCA9554TS,112 communicates with the microcontroller or host device through the I2C bus, which is a widely used serial communication protocol. This allows for easy integration with various microcontrollers and other I2C-compatible devices. 2. Multiple I/O Ports: The chip provides 8 I/O ports that can be configured as inputs or outputs. This allows for expanding the number of I/O pins available on a microcontroller, which is particularly useful in applications where the number of available pins is limited. 3. Interrupt Functionality: The PCA9554TS,112 supports interrupt functionality, allowing the microcontroller to be notified when a change in the input status occurs. This helps in reducing the need for continuous polling of input pins, saving processing power and improving efficiency. 4. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered or energy-efficient applications.Application Scenarios: 1. Industrial Automation: The PCA9554TS,112 can be used in industrial automation systems to expand the number of I/O pins available on a microcontroller. It can be used to interface with various sensors, actuators, and other peripheral devices. 2. Home Automation: In home automation systems, the chip can be used to control and monitor various devices such as lights, switches, and sensors. It allows for centralized control and reduces the wiring complexity. 3. Internet of Things (IoT): The PCA9554TS,112 can be used in IoT applications where multiple sensors or actuators need to be connected to a microcontroller or gateway device. It enables efficient use of I/O pins and simplifies the connectivity. 4. Consumer Electronics: The chip can be used in various consumer electronic devices such as smart TVs, set-top boxes, and gaming consoles. It can be used to expand the number of available I/O pins for interfacing with user inputs, status indicators, or external peripherals.These are just a few examples of the advantages and application scenarios of the PCA9554TS,112. The chip's flexibility, low power consumption, and I2C interface make it suitable for a wide range of applications requiring I/O expansion.
PCA9554TS,112 Relevant information