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PCA9539BS,118

PCA9539BS,118

Manufacturer No:

PCA9539BS,118

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 24HVQFN

Datasheet:

Datasheet

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PCA9539BS,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-HVQFN (4x4)
  • Package / Case
    24-VFQFN Exposed Pad
  • 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
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9539BS,118 is an integrated circuit chip that belongs to the PCA9539 family of devices. It is a low-voltage 16-bit I2C-bus and SMBus I/O expander with interrupt and reset features. Here are some advantages and application scenarios of the PCA9539BS,118:Advantages: 1. I2C Interface: The chip utilizes 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. High Flexibility: The PCA9539BS,118 provides 16 programmable 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 Functionality: The chip supports interrupt functionality, which enables efficient communication between the chip and the microcontroller. This feature allows the microcontroller to be notified when a specific event occurs, reducing the need for continuous polling and conserving system resources.4. Low Power Consumption: The PCA9539BS,118 is designed to operate at low voltages and consumes minimal power. This makes it suitable for battery-powered applications or devices where power efficiency is crucial.Application Scenarios: 1. Industrial Automation: The PCA9539BS,118 can be used in industrial automation systems to expand the number of I/O pins available for connecting sensors, actuators, and other peripheral devices. The interrupt feature can be utilized to efficiently handle real-time events and reduce the load on the microcontroller.2. Home Automation: In home automation applications, the chip can be employed to control and monitor various devices such as lights, fans, and sensors. The I2C interface simplifies the integration with a central controller, allowing for centralized control and monitoring of the connected devices.3. Internet of Things (IoT): The PCA9539BS,118 can be utilized in IoT devices to provide additional I/O pins for connecting sensors, actuators, and communication modules. Its low power consumption makes it suitable for battery-powered IoT applications.4. Automotive Electronics: The chip can be used in automotive electronics for expanding the number of I/O pins available for controlling various functions such as lighting, wipers, and door locks. The interrupt functionality can be utilized for efficient event handling and reducing the load on the main microcontroller.Overall, the PCA9539BS,118 offers flexibility, low power consumption, and interrupt functionality, making it suitable for a wide range of applications in industrial automation, home automation, IoT, and automotive electronics.
PCA9539BS,118 Relevant information