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PCA9557PW,118

PCA9557PW,118

Manufacturer No:

PCA9557PW,118

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9557PW,118 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, 20mA
  • Output Type
    Open Drain, Push-Pull
  • Features
    POR
  • Interrupt Output
    No
  • 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 PCA9557PW,118 is an integrated circuit chip that belongs to the PCA9557 series of I/O expanders. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the PCA9557PW,118:Advantages: 1. I2C Interface: The chip utilizes the I2C interface, which allows for easy communication with microcontrollers or other devices. 2. Expandable I/Os: The PCA9557PW,118 provides 8 I/O pins that can be used as inputs or outputs, allowing for expansion of I/O capabilities in a system. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered or energy-efficient applications. 4. Interrupt Output: It features an interrupt output pin that can be used to notify the microcontroller of any changes in the input states, reducing the need for continuous polling. 5. Internal Oscillator: The PCA9557PW,118 has an internal oscillator that eliminates the need for an external clock source.Application Scenarios: 1. Industrial Automation: The chip can be used in industrial automation systems to expand the number of I/Os available for controlling various devices or sensors. 2. Home Automation: It can be utilized in home automation systems to interface with different sensors, switches, or actuators, enabling control and monitoring of home appliances or security systems. 3. Internet of Things (IoT): The PCA9557PW,118 can be integrated into IoT devices to provide additional I/Os for connecting sensors, actuators, or other peripherals. 4. Robotics: It can be used in robotics applications to expand the number of I/Os available for controlling motors, sensors, or other components. 5. Automotive Electronics: The chip can be employed in automotive electronics for expanding the I/O capabilities of control units, allowing for the connection of various sensors or actuators.These are just a few examples of the advantages and application scenarios of the PCA9557PW,118. The chip's flexibility, expandability, and low power consumption make it suitable for a wide range of applications where additional I/Os are required.
PCA9557PW,118 Relevant information