MCP23016T-I/SO

Product Overview

• Category: Integrated Circuit
• Use: General Purpose I/O Expander
• Characteristics: High-speed, low power consumption
• Package: SOIC-28
• Essence: Expand the number of I/Os for microcontrollers
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Operating Voltage: 1.8V to 5.5V
• Number of I/Os: 16
• I/O Current: 25mA
• Operating Temperature: -40°C to 85°C
• Interface: I2C

Detailed Pin Configuration

The MCP23016T-I/SO has a total of 28 pins, with each pin serving a specific function related to power supply, I/O expansion, and communication.

Functional Features

• I/O Expansion: Allows for the addition of 16 I/Os to a microcontroller
• Interrupt Output: Provides interrupt output to the microcontroller
• Configurable Pull-up Resistors: Each I/O pin can be individually configured with internal pull-up resistors

Advantages and Disadvantages

Advantages

• High-speed operation
• Low power consumption
• Configurable pull-up resistors

Disadvantages

• Limited to 16 I/Os

Working Principles

The MCP23016T-I/SO operates by communicating with the microcontroller through the I2C interface, allowing the microcontroller to control and monitor the expanded I/Os.

Detailed Application Field Plans

The MCP23016T-I/SO is widely used in applications requiring additional I/Os, such as industrial automation, consumer electronics, and automotive systems. It is particularly useful in scenarios where the existing microcontroller's I/Os are insufficient for the required functionality.

Detailed and Complete Alternative Models

• MCP23017: Similar to MCP23016T-I/SO but offers 16-bit I/O expander
• PCA9555: Another I2C-based 16-bit I/O expander with similar characteristics

This completes the English editing encyclopedia entry structure format for MCP23016T-I/SO.