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PCA9673BQ,118

PCA9673BQ,118

Manufacturer No:

PCA9673BQ,118

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 1MHZ I2C 24DHVQFN

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9673BQ,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-DHVQFN (5.5x3.5)
  • Package / Case
    24-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    1 MHz
  • Current - Output Source/Sink
    100µA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9673BQ,118 is an integrated circuit chip that belongs to the PCA967x family of I/O expanders from NXP Semiconductors. Here are some advantages and application scenarios of the PCA9673BQ,118:Advantages: 1. I2C-bus interface: The chip utilizes the I2C-bus interface, which is a widely used serial communication protocol, allowing for easy integration with microcontrollers and other devices. 2. High flexibility: The PCA9673BQ,118 provides 16 I/O pins that can be configured as inputs or outputs, offering flexibility in connecting various sensors, switches, LEDs, and other peripherals. 3. Low power consumption: The chip has a low standby current and supports a power-on reset function, making it suitable for battery-powered applications and energy-efficient designs. 4. Cascading capability: Multiple PCA9673BQ,118 chips can be cascaded together, enabling the expansion of I/O pins and accommodating larger systems without the need for additional microcontroller pins. 5. Interrupt output: The chip 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.Application scenarios: 1. Industrial automation: The PCA9673BQ,118 can be used in industrial automation systems to expand the number of I/O pins available for connecting sensors, actuators, and other devices. It can help in monitoring and controlling various processes efficiently. 2. Home automation: In home automation applications, the chip can be utilized to interface with switches, sensors, and other peripherals, enabling control and monitoring of lighting, security systems, and other home devices. 3. Internet of Things (IoT): The PCA9673BQ,118 can be integrated into IoT devices to provide additional I/O pins for connecting sensors, actuators, and communication modules. It helps in collecting data, controlling devices, and communicating with other IoT systems. 4. Automotive electronics: The chip can be used in automotive applications to expand the number of I/O pins available for connecting various sensors, switches, and indicators. It can assist in controlling lighting, monitoring vehicle parameters, and implementing user interfaces. 5. Consumer electronics: The PCA9673BQ,118 can be employed in consumer electronic devices such as smart TVs, gaming consoles, and home appliances to increase the number of available I/O pins for connecting peripherals and implementing user interfaces.These are just a few examples of the advantages and application scenarios of the PCA9673BQ,118. The chip's flexibility, low power consumption, and I2C-bus interface make it suitable for a wide range of applications requiring additional I/O pins.
PCA9673BQ,118 Relevant information