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PCA9554D,112

PCA9554D,112

Manufacturer No:

PCA9554D,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SO

Datasheet:

Datasheet

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PCA9554D,112 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
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9554D,112 is an integrated circuit chip that belongs to the PCA9554 family of devices. It is an I2C-bus controlled 8-bit I/O expander optimized for low power consumption. Here are some advantages and application scenarios of the PCA9554D,112:Advantages: 1. Low power consumption: The PCA9554D,112 is designed to operate with low power consumption, making it suitable for battery-powered applications or devices with power constraints. 2. I2C-bus interface: It 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 other I2C-compatible devices. 3. Expandable I/O capabilities: The chip provides 8 additional I/O pins, which can be used to expand the I/O capabilities of microcontrollers or other devices. This is particularly useful when the number of available I/O pins on the main controller is limited. 4. Interrupt output: The PCA9554D,112 features an interrupt output pin that can be used to notify the main controller of any changes in the input states. This helps in reducing the need for continuous polling of input pins, saving processing power.Application scenarios: 1. Industrial automation: The PCA9554D,112 can be used in industrial automation systems to expand the I/O capabilities of microcontrollers or PLCs (Programmable Logic Controllers). It can be used to interface with various sensors, actuators, or other peripheral devices. 2. Home automation: In home automation systems, the chip can be used to control and monitor various devices such as lights, fans, or sensors. It allows for easy integration with a central controller, enabling remote control and automation of these devices. 3. Portable devices: Due to its low power consumption, the PCA9554D,112 is suitable for use in portable devices such as handheld instruments, medical devices, or wearable gadgets. It can provide additional I/O pins for connecting peripherals or sensors while minimizing power consumption. 4. Automotive applications: The chip can be used in automotive applications to expand the I/O capabilities of microcontrollers or control modules. It can be used for tasks such as controlling lights, monitoring switches, or interfacing with various sensors in the vehicle.Overall, the PCA9554D,112 offers advantages such as low power consumption, expandable I/O capabilities, and easy integration with other devices through the I2C-bus interface. Its application scenarios range from industrial automation to home automation, portable devices, and automotive applications.
PCA9554D,112 Relevant information