| PartNumber | MCP2221-I/SL | MCP2221-I/P | MCP2221-I/ML |
| Description | USB Interface IC USB to I2C Bridge Device | USB Interface IC USB to I2C Bridge Device | USB Interface IC USB to I2C Bridge Device |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | USB Interface IC | USB Interface IC | USB Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-14 | PDIP-14 | QFN-16 |
| Series | MCP2221 | MCP2221 | MCP2221 |
| Product | USB Controllers | USB Bridge Controllers | USB Bridge Controllers |
| Type | Bridge, USB to UART/I2C | Bridge, USB to UART/I2C | Bridge, USB to UART/I2C |
| Standard | USB 2.0 | USB 2.0 | USB 2.0 |
| Speed | Full Speed | Full Speed | Full Speed |
| Data Rate | 12 Mb/s | 12 Mb/s | 12 Mb/s |
| Operating Supply Current | 13 mA | 13 mA | 13 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Tube | Tube |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Interface Type | HDI, I2C, UART, USB | HDI, I2C, UART, USB | HDI, I2C, UART, USB |
| Number of Ports | 1 Port | 1 Port | 1 Port |
| Operating Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
| Product Type | USB Interface IC | USB Interface IC | USB Interface IC |
| Factory Pack Quantity | 57 | 30 | 91 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.011923 oz | 0.057144 oz | 0.002014 oz |