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MCP23017 16-Bit Input/Output Expander with I2C Interface IC DIP-28 Package

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25 In stock


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1,100.00 (excluding 18% GST)

25 In stock

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Description

The MCP23017 is designed to increase the number of digital I/O pins in a system through an I²C interface. It offers 16 GPIO (general-purpose input/output) pins that can be configured as inputs or outputs and supports multiple devices on the same I²C bus.

Features

  • 16-Bit I/O Expansion: Provides 16 additional I/O pins for digital input and output operations.
  • I²C Interface: Communicates via the I²C bus, allowing easy integration with a wide range of microcontrollers and processors.
  • Programmable I/O Pins: Each I/O pin can be individually configured as an input or output.
  • Interrupt Capabilities: Supports interrupt generation on changes in input states, allowing efficient monitoring of input signals.
  • Addressable: Multiple MCP23017 devices can be connected to the same I²C bus with different addresses, expanding I/O capability even further.
  • Pull-up Resistors: Internal pull-up resistors are available for input pins, simplifying circuit design.
  • Configurable Port: Each port can be configured as input or output and can be controlled individually.

Specifications

  • Supply Voltage (Vcc): 1.8V to 5.5V
  • Operating Temperature Range: -40°C to 125°C
  • I²C Interface Speed: Supports standard (100 kHz) and fast (400 kHz) I²C modes
  • Package Type: DIP-28 (Dual In-line Package with 28 pins)
  • GPIO Pin Current Sink/Source: Typically 25 mA per pin

Applications

  • Microcontroller Expansion: Expands the number of I/O pins available to a microcontroller for various digital interfacing tasks.
  • Industrial Automation: Provides additional I/O capabilities in industrial control systems.
  • Consumer Electronics: Used in consumer electronics to interface with various peripherals and sensors.
  • Embedded Systems: Enhances embedded systems by providing more I/O options for controlling and monitoring devices.
  • IoT Devices: Supports IoT devices that require additional digital I/O for interfacing with sensors and actuators.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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