| Part Number | MCP2221A-I/SL | MCP2221-I/SL | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Interface - Controllers | Interface - Controllers | 
|   |   | |
| Product Status | Active | Active | 
| Protocol | USB | USB | 
| Function | Bridge, USB to I²C/UART | Bridge, USB to I²C/UART | 
| Interface | I²C, UART | I²C, UART | 
| Standards | USB 2.0 | USB 2.0 | 
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V | 
| Current - Supply | 13mA | 13mA | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 14-SOIC | 14-SOIC |