


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/USB Converters | |
| Manufacturer | Microchip Tech | |
| Package | TSSOP-14 | |
| Operating Temperature | -40℃~+85℃ | |
| Data Rate | 12Mbps | |
| Applications Function | USB to UART、USB to I2C | |
| Voltage - Supply | 3V~5.5V | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 13mA | |
| Quiescent Supply Current | 46uA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
MCP2221-I/ST technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/USB Converters | |
| Manufacturer | Microchip Tech | |
| Package | TSSOP-14 | |
| Operating Temperature | -40℃~+85℃ | |
| Data Rate | 12Mbps | |
| Applications Function | USB to UART、USB to I2C | |
| Voltage - Supply | 3V~5.5V | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 13mA | |
| Quiescent Supply Current | 46uA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MCP2221-I/ST. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

MCP2221-I/ST datasheets or manufacturer documentation.
Datasheet: MCP2221-I/ST Datasheet (PDF)
The MCP2221-I/ST schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.