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PCA9538D,118

PCA9538D,118

Manufacturer No:

PCA9538D,118

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SO

Datasheet:

Datasheet

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PCA9538D,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.295", 7.50mm 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9538D,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 registers. Here are some advantages and application scenarios of the PCA9538D,118 chip: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 I/O Pins: The PCA9538D,118 provides 8 I/O pins that can be configured as inputs or outputs. This allows for flexible interfacing with external devices and sensors. 3. Interrupt Output: The chip has an interrupt output pin that can be used to notify the microcontroller about changes in the input states. This helps in reducing the need for continuous polling of the input pins, saving processing power. 4. Low Power Consumption: The PCA9538D,118 is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints. 5. Programmable Registers: The chip has configurable registers that allow for customization of various features such as input polarity inversion, input/output direction, and output state. This flexibility enables the chip to adapt to different application requirements.Application Scenarios: 1. Industrial Automation: The PCA9538D,118 can be used in industrial automation systems to expand the number of I/O pins available on a microcontroller. It can interface with sensors, actuators, and other devices, enabling control and monitoring of various industrial processes. 2. Home Automation: The chip can be utilized in home automation systems to control and monitor different appliances, lighting systems, and sensors. It can provide a convenient way to interface with these devices using the I2C-bus. 3. Internet of Things (IoT): With its low power consumption and I2C interface, the PCA9538D,118 can be integrated into IoT devices to expand their I/O capabilities. It can be used to interface with sensors, switches, and other peripherals in IoT applications. 4. Automotive Electronics: The chip can find applications in automotive electronics, where it can be used to interface with various sensors, switches, and actuators. It can help in expanding the I/O capabilities of the vehicle's control systems. 5. Consumer Electronics: The PCA9538D,118 can be used in consumer electronic devices such as smart TVs, gaming consoles, and home entertainment systems. It can provide additional I/O pins for interfacing with peripherals and controlling various functions.These are just a few examples of the advantages and application scenarios of the PCA9538D,118 chip. Its flexibility, low power consumption, and I2C interface make it suitable for a wide range of embedded system applications.
PCA9538D,118 Relevant information