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PCA9538PW,112

PCA9538PW,112

Manufacturer No:

PCA9538PW,112

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

Delivery:

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PCA9538PW,112 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
    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 PCA9538PW,112 is an integrated circuit chip that belongs to the PCA9538 family of devices. It is an 8-bit I2C-bus and SMBus I/O expander with an interrupt output and configurable I/O pins. Here are some advantages and application scenarios of the PCA9538PW,112:Advantages: 1. I2C Interface: The chip uses the I2C-bus interface, which is a widely used communication protocol for connecting various devices in embedded systems. This allows for easy integration with microcontrollers and other I2C-compatible devices. 2. Multiple Configurable I/O Pins: The PCA9538PW,112 provides 8 I/O pins that can be configured as inputs or outputs. This flexibility allows for a wide range of applications where additional I/O pins are required. 3. Interrupt Output: The chip features an interrupt output pin that can be used to notify the microcontroller of any changes in the input states. This helps in reducing the need for continuous polling of the input pins, saving processing power and improving efficiency. 4. Low Power Consumption: The PCA9538PW,112 is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints.Application Scenarios: 1. Industrial Automation: The PCA9538PW,112 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 can help in controlling and monitoring various components of the system. 2. Home Automation: In home automation applications, the chip can be used to interface with switches, sensors, and other devices. It allows for centralized control and monitoring of multiple inputs and outputs, enabling the automation of various tasks. 3. Internet of Things (IoT): The PCA9538PW,112 can be utilized in IoT devices where there is a need for additional I/O pins. It can be integrated into smart home devices, environmental monitoring systems, or any other IoT application that requires control and sensing capabilities. 4. Automotive Electronics: The chip can be used in automotive electronics for expanding the number of I/O pins available for various functions such as lighting control, sensor interfacing, and general-purpose input/output operations.Overall, the PCA9538PW,112 offers flexibility, ease of integration, and low power consumption, making it suitable for a wide range of applications in different industries.
PCA9538PW,112 Relevant information