MCP2221T-I/SL

MCP2221T-I/SL USB to I2C/UART Bridge Controller

The MCP2221T-I/SL from Microchip Technology is a versatile USB 2.0 to I2C/UART bridge controller designed for embedded systems, industrial automation, IoT devices, and development platforms. This interface IC enables seamless communication between USB hosts and I2C or UART peripherals, making it ideal for sensor integration, device programming, and protocol conversion applications.

Key Features & Benefits

• Dual Interface Support: Bridges USB 2.0 to both I2C and UART protocols for flexible connectivity
• Wide Operating Voltage: 3V to 5.5V supply range ensures compatibility with various system architectures
• Industrial Temperature Range: -40°C to 85°C operation for harsh environment reliability
• Compact 14-SOIC Package: Space-efficient 3.90mm width design for high-density PCB layouts
• Low Power Consumption: Only 13mA supply current for energy-efficient designs
• RoHS Compliant: Meets environmental standards for global market compliance

Applications

This bridge controller is commonly used in USB-based sensor interfaces, embedded system debugging tools, microcontroller programming adapters, industrial control systems, and IoT gateway devices. Its robust design and proven reliability make it a trusted choice for engineers developing next-generation connected products.

Authentic Components with Lifecycle Commitment

HQICKEY is a global distributor of authentic semiconductor components with full traceability and long-term supply stability. Every MCP2221T-I/SL unit is sourced directly from authorized channels, ensuring genuine Microchip Technology quality and manufacturer warranty support.

Related Products & Resources

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• MCP2221T-I/SL.pdf