The MCP23017T-E/ML is a highly versatile and efficient 16-bit I/O expander from Microchip. This product is designed to expand the available number of I/O pins on microcontrollers, making it an ideal solution for applications requiring a large number of inputs/outputs. With its 16-bit wide I/O port, the MCP23017T-E/ML offers a total of 32 I/O pins which can be independently configured as either inputs or outputs. This allows for the seamless integration of additional peripherals, sensors, and other modules into your project. The MCP23017T-E/ML features a rich set of configuration options, including programmable pull-up resistors and interrupt-on-change functionality, allowing for efficient and responsive I/O handling. It supports a wide range of supply voltages from 2.7V to 5.5V, making it compatible with most microcontrollers and systems. Additionally, the MCP23017T-E/ML offers an industry-standard I2C interface for easy integration with microcontrollers and other devices. It comes in a space-saving and durable QFN package, ensuring reliable performance in various environments. Overall, the MCP23017T-E/ML is a reliable and versatile I/O expander that provides seamless expansion of I/O capabilities for your projects.