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CAT9534WI-G

CAT9534WI-G

Manufacturer No:

CAT9534WI-G

Manufacturer:

onsemi

Description:

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Datasheet:

Datasheet

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CAT9534WI-G Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm 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
    -
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    CAT9534
The CAT9534WI-G is an integrated circuit chip that belongs to the family of I2C and SMBus I/O expanders. It provides 8-bit input/output (I/O) expansion for microcontroller or microprocessor-based systems. Here are some advantages and application scenarios of the CAT9534WI-G:Advantages: 1. I2C Interface: The CAT9534WI-G uses the I2C 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. High Flexibility: The chip provides 8 programmable I/O pins that can be configured as either inputs or outputs. This flexibility allows for a wide range of applications where additional I/O pins are required.3. Low Power Consumption: The CAT9534WI-G is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Interrupt Functionality: The chip supports interrupt functionality, allowing the microcontroller to be notified when a change in the input status occurs. This feature can be useful in applications that require real-time response to input changes.Application Scenarios: 1. LED Control: The CAT9534WI-G can be used to control multiple LEDs in various applications such as display panels, signage, or indicator lights. The chip's I/O pins can be configured as outputs to drive the LEDs, and the I2C interface allows for easy control and customization.2. Keypad or Button Interface: In systems that require a keypad or button interface, the CAT9534WI-G can be used to expand the number of available I/O pins. The chip's I/O pins can be configured as inputs to read the status of the buttons or keys, and the interrupt functionality can be utilized to detect button presses.3. Sensor Interface: The CAT9534WI-G can be used to interface with various sensors that require additional I/O pins. For example, in a temperature monitoring system, the chip can be used to expand the number of I/O pins to connect multiple temperature sensors.4. GPIO Expansion: The CAT9534WI-G can be used to expand the general-purpose input/output (GPIO) capabilities of microcontrollers or microprocessors. This can be beneficial in applications that require additional I/O pins for various purposes, such as controlling motors, relays, or other external devices.Overall, the CAT9534WI-G integrated circuit chip offers flexibility, low power consumption, and easy integration through the I2C interface, making it suitable for a wide range of applications that require additional I/O expansion.
CAT9534WI-G Relevant information