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PCA9557PW,112

PCA9557PW,112

Manufacturer No:

PCA9557PW,112

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9557PW,112 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, 25mA
  • Output Type
    Open Drain, Push-Pull
  • Features
    POR
  • Interrupt Output
    No
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9557PW,112 is an integrated circuit chip that belongs to the PCA9557 family of devices. It is a 16-bit I/O expander with an I2C interface. Here are some advantages and application scenarios of the PCA9557PW,112:Advantages: 1. Expandability: The PCA9557PW,112 allows you to expand the number of I/O pins available on your microcontroller or system. It provides 16 additional I/O pins, which can be configured as inputs or outputs. 2. I2C Interface: The chip communicates with the host microcontroller using the I2C protocol, which is widely supported and allows for easy integration into various systems. 3. Low Power Consumption: The PCA9557PW,112 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is important. 4. Interrupt Functionality: It supports interrupt functionality, allowing the microcontroller to be notified when a change occurs on any of the I/O pins. This can be useful for applications that require real-time response to external events.Application Scenarios: 1. Industrial Automation: The PCA9557PW,112 can be used in industrial automation systems to expand the number of I/O pins available for controlling sensors, actuators, or other devices. 2. Home Automation: It can be utilized in home automation systems to interface with various sensors, switches, or relays, enabling control over lighting, security systems, or other home appliances. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to provide additional I/O capabilities, allowing for connectivity and control of various sensors, actuators, or peripherals. 4. Consumer Electronics: The PCA9557PW,112 can be used in consumer electronic devices, such as smart TVs, gaming consoles, or audio systems, to expand the number of available I/O pins for user interface or control purposes.It's important to note that the specific application and implementation of the PCA9557PW,112 may vary depending on the requirements of the project or system it is being used in.
PCA9557PW,112 Relevant information