Print Page
MCP2221A-I/ML
Interface Bridges, USB to I2C / UART, 3 V, 5.5 V, QFN, 16 Pins, -40 °C
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP2221A-I/MLCopy |
| Manufacturer Standard Lead Time | 22 weeks |
| Order Code | 2678458 |
| Your Part Number | |
| Technical Datasheet |
18 In Stock
1,274 more incoming. You can reserve stock now
18 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$3.890 (S$4.2401) |
| 25+ | S$3.240 (S$3.5316) |
| 100+ | S$3.180 (S$3.4662) |
Price for:Each
Minimum: 1
Multiple: 1
S$3.89 (S$4.24 inc GST)
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP2221A-I/MLCopy |
| Manufacturer Standard Lead Time | 22 weeks |
| Order Code | 2678458 |
| Technical Datasheet | |
| Bridge Type | USB to I2C / UART |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| IC Case / Package | QFN |
| No. of Pins | 16Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
USB to I2C/UART protocol converter with GPIO.
- Supports full-speed USB (12Mb/s)
- Communication Device Class (CDC) for USB to UART conversion
- 448byte buffer to handle data throughput at any supported UART baud rate
- USB driver and software support (I2C/SMBus terminal and Windows DLL)
- CDC and universal asynchronous receiver/transmitter (UART) options
- Four general purpose input/output pins
- Three ADC inputs, external interrupt edge detection and SSPND output pin
- Electrostatic Discharge (ESD) protection: <gt/> 4KV Human Body Model (HBM)
Technical Specifications
| Bridge Type | USB to I2C / UART |
|---|---|
| Supply Voltage Max | 5.5V |
| No. of Pins | 16Pins |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Supply Voltage Min | 3V |
|---|---|
| IC Case / Package | QFN |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 3 - 168 hours |
Technical Docs (2)
Alternatives for MCP2221A-I/ML
2 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000454 |