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PCA9538ABSHP

PCA9538ABSHP

Manufacturer No:

PCA9538ABSHP

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16HVQFN

Datasheet:

Datasheet

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PCA9538ABSHP Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-HVQFN (3x3)
  • Package / Case
    16-VFQFN Exposed Pad
  • 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 PCA9538ABSHP is an integrated circuit chip that belongs to the PCA9538 family of 8-bit I2C-bus and SMBus I/O expanders. It provides 8 bits of general-purpose parallel input/output (GPIO) expansion for various applications. Here are some advantages and application scenarios of the PCA9538ABSHP chip:Advantages: 1. I2C Interface: The chip uses the I2C-bus interface, which allows for easy integration with microcontrollers and other devices supporting the I2C protocol. 2. Expandability: It provides 8 additional GPIO pins, allowing for expansion of the number of input/output pins available on a microcontroller or other devices. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Interrupt Output: It features 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 Output Configuration: Each GPIO pin can be individually configured as an input or output, allowing flexibility in designing various applications.Application Scenarios: 1. Industrial Automation: The PCA9538ABSHP chip can be used in industrial automation systems to expand the number of input/output pins available for controlling sensors, actuators, and other devices. 2. Home Automation: It can be utilized in home automation systems to interface with various sensors, switches, and other devices, enabling control and monitoring capabilities. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to provide additional GPIO pins for connecting and controlling various sensors, actuators, and peripherals. 4. Robotics: It can be used in robotics applications to expand the number of input/output pins available for controlling motors, sensors, and other components. 5. Display Systems: The chip can be employed in display systems to control LED matrices, segment displays, or other visual indicators, providing additional GPIO pins for controlling the display elements.Overall, the PCA9538ABSHP chip offers expandability, low power consumption, and flexibility in various applications, making it suitable for a wide range of scenarios requiring additional GPIO pins.
PCA9538ABSHP Relevant information