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| Part Number | MCP2221AT-I/SL | MCP2221AT-I/ST | MCP2221T-I/SL | MCP2221A-I/SL | MCP2221AT-I/ML |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active |
| Protocol | USB | USB | USB | USB | USB |
| Function | Bridge, USB to I²C/UART | Bridge, USB to I²C/UART | Bridge, USB to I²C/UART | Bridge, USB to I²C/UART | Bridge, USB to I²C/UART |
| Interface | I²C, UART | I²C, UART | I²C, UART | I²C, UART | I²C, UART |
| Standards | USB 2.0 | USB 2.0 | USB 2.0 | USB 2.0 | USB 2.0 |
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Current - Supply | 13mA | 13mA | 13mA | 13mA | 13mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-TSSOP (0.173", 4.40mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 16-VQFN Exposed Pad |
| Supplier Device Package | 14-SOIC | 14-TSSOP | 14-SOIC | 14-SOIC | 16-QFN (4x4) |
