Home / I/O Expanders / PCA9538BS,118/
PCA9538BS,118

PCA9538BS,118

Manufacturer No:

PCA9538BS,118

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16HVQFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9538BS,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-HVQFN (4x4)
  • Package / Case
    16-VQFN 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
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9538BS,118 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 ports. Here are some advantages and application scenarios of the PCA9538BS,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. Expandable I/O Ports: The PCA9538BS,118 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 or other host device. 3. Interrupt Output: The chip features an interrupt output pin that can be used to notify the host device when a change in the input states occurs. This helps in reducing the need for continuous polling of the input ports, saving processing power and improving efficiency. 4. Low Power Consumption: The PCA9538BS,118 is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints. 5. Small Package: The chip is available in a small package, which makes it suitable for space-constrained applications.Application Scenarios: 1. Industrial Automation: The PCA9538BS,118 can be used in industrial automation systems to expand the number of I/O ports available for connecting sensors, actuators, and other peripheral devices. It can help in controlling and monitoring various components of the automation system. 2. Home Automation: In home automation applications, the chip can be used to interface with switches, sensors, and other devices. It allows for controlling and monitoring different aspects of a smart home, such as lighting, temperature, and security systems. 3. Consumer Electronics: The PCA9538BS,118 can be utilized in consumer electronic devices that require additional I/O ports. It can be used to interface with buttons, LEDs, displays, and other peripherals, providing control and feedback functionalities. 4. Automotive: The chip can be employed in automotive applications for expanding the I/O capabilities of microcontrollers or other control units. It can be used for controlling various functions like lighting, wipers, mirrors, and other vehicle systems. 5. Internet of Things (IoT): With its low power consumption and I2C interface, the PCA9538BS,118 can be integrated into IoT devices to provide additional I/O ports for connecting sensors, actuators, and other IoT components. It enables efficient communication and control in IoT networks.Overall, the PCA9538BS,118 offers flexibility, expandability, and ease of integration, making it suitable for a wide range of applications requiring additional I/O ports and efficient communication.
PCA9538BS,118 Relevant information