MCP2221T-I/SL - USB to I2C/UART Protocol Converter

The MCP2221T-I/SL is a versatile USB to I2C/UART protocol converter from Microchip Technology. This compact and efficient device provides a simple solution for adding USB connectivity to I2C and UART-based devices without the need for any USB-specific firmware development.

With its highly integrated functionality, the MCP2221T-I/SL acts as a bridge between USB and I2C or UART interfaces, making it ideal for applications such as PC peripherals, data logging, and sensor interfacing. This product is housed in a 14-pin SOIC package, ensuring a small footprint suitable for space-constrained applications.

The converter supports full-speed USB (12 Mb/s), and it is compatible with USB 2.0 for seamless integration with most systems. It offers a variety of features, including four GPIO pins that can be configured for various purposes, a configurable clock output, and an ADC input, which adds to its versatility.

The MCP2221T-I/SL also includes an internal oscillator, eliminating the need for external components, and it supports operating voltages ranging from 3.0V to 5.5V, making it suitable for a wide array of applications and power requirements.

For developers, Microchip provides ample support in the form of software libraries and development tools, facilitating the integration of the MCP2221T-I/SL into new or existing projects. The device's straightforward design enables rapid development and deployment, saving valuable time and resources.

Key features of the MCP2221T-I/SL include:

• USB 2.0 Full-Speed Compatible
• I2C/SMBus Master and UART Interface Support
• Integrated 256-Bytes of User EEPROM
• Configurable GPIO Pins
• Internal Voltage Reference for ADC
• Low-Power Consumption
• Operating Voltage Range: 3.0V to 5.5V
• Comprehensive Development Support

In summary, the MCP2221T-I/SL offers a cost-effective and efficient way to add USB connectivity to various electronic components and systems, backed by the reliability and support of Microchip Technology.