Home / I/O Expanders / CAT9554HV6I/
CAT9554HV6I

CAT9554HV6I

Manufacturer No:

CAT9554HV6I

Description:

8 BIT I2C AND SMBUS I/O PORT WI

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

CAT9554HV6I Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Current - Output Source/Sink
    -
  • Output Type
    -
  • Features
    -
  • Interface
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The CAT9554HV6I is an integrated circuit chip that belongs to the CAT9554 family of I2C bus-controlled 8-bit input/output (I/O) expanders. Here are some advantages and application scenarios of the CAT9554HV6I:Advantages: 1. I2C Interface: The CAT9554HV6I chip communicates with the microcontroller or host device through the I2C bus, which allows for easy integration into various systems. 2. Expandable I/O: It provides 8 additional I/O pins, which can be used to expand the number of available I/Os in a system. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Wide Voltage Range: It supports a wide voltage range of 2.3V to 5.5V, allowing compatibility with different power supply levels. 5. Interrupt Output: The chip features an interrupt output pin that can be used to notify the microcontroller or host device of any changes in the input states.Application Scenarios: 1. GPIO Expansion: The CAT9554HV6I chip can be used to expand the number of general-purpose input/output pins in microcontroller-based systems. This is particularly useful when the microcontroller has limited I/O pins, but more I/Os are required for connecting various peripherals or sensors. 2. LED Control: It can be used to control multiple LEDs in applications such as LED displays, lighting systems, or indicator panels. 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. 3. Keypad or Button Interface: The CAT9554HV6I chip can be used to interface with a keypad or a set of buttons. The I/O pins can be configured as inputs, and the chip can detect button presses or keypad inputs, providing a simple and efficient way to interface with user inputs. 4. Sensor Interface: It can be used to interface with various sensors that require digital I/O control. The chip's I/O pins can be configured as inputs to read sensor data or as outputs to control sensor functions. 5. Power Management: The CAT9554HV6I chip can be used in power management applications to control power switches, relays, or other power-related devices. The I/O pins can be used to enable or disable power to specific components or to monitor power-related signals.Overall, the CAT9554HV6I integrated circuit chip offers expandable I/O capabilities, low power consumption, and easy integration through the I2C interface, making it suitable for a wide range of applications requiring additional I/O control.
CAT9554HV6I Relevant information