MCP2221A-I/SL

MCP2221A-I/SL USB to I2C/UART Bridge Controller IC

The MCP2221A-I/SL from Microchip Technology is a high-performance USB 2.0 to I2C/UART bridge controller designed for mission-critical embedded systems. This versatile interface IC enables seamless communication between USB hosts and I2C or UART peripherals, making it ideal for aerospace, automotive, industrial, medical, and telecommunications applications.

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 various system requirements
• Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
• Low Power Consumption: Only 13mA current draw for energy-efficient designs
• Compact 14-SOIC Package: Space-saving 3.90mm width footprint for dense PCB layouts
• USB 2.0 Compliant: Full-speed USB connectivity for modern systems

Applications

Perfect for embedded system development, sensor interfacing, industrial automation, test and measurement equipment, and prototyping platforms requiring USB connectivity to legacy I2C or UART devices.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductors for mission-critical embedded systems. Our global distribution network ensures fast delivery, and our technical expertise supports your design success.

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Technical Resources & Support

Need design guidance or technical specifications? Visit our Technical Blog for application notes, design tips, and the latest semiconductor industry insights.

• MCP2221A-I/SL.pdf