MCP2221A-I/ML

MCP2221A-I/ML USB to I2C/UART Bridge Controller

The MCP2221A-I/ML from Microchip Technology is a high-performance USB 2.0 to I2C/UART protocol bridge controller designed for embedded systems, industrial automation, and IoT applications. This versatile interface IC enables seamless connectivity between USB hosts and I2C or UART peripherals, making it ideal for development tools, sensor networks, and communication modules.

Key Features & Benefits

• Dual Protocol Support: Bridges USB 2.0 to both I2C and UART interfaces for maximum flexibility
• Wide Operating Voltage: 3V to 5.5V supply range accommodates diverse system requirements
• Industrial Temperature Range: -40°C to 85°C operation ensures reliability in harsh environments
• Compact Footprint: 16-QFN (4x4mm) package with exposed pad for enhanced thermal performance
• Low Power Consumption: Only 13mA supply current for energy-efficient designs
• USB 2.0 Compliant: Full-speed USB interface for reliable data transfer

Applications

Perfect for USB-to-I2C/UART adapters, embedded system debugging, sensor interfacing, configuration tools, and protocol conversion in automotive, industrial, and consumer electronics.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic sourcing of premium semiconductor components with lifecycle commitments and global distribution. Our technical expertise ensures you receive genuine Microchip products with full documentation and support.

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• MCP2221A-I/ML.pdf