| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The MCP2221T-I/ST from Microchip Technology is a USB 2.0 to I2C/UART protocol converter designed to facilitate communication between a USB host and I2C or UART devices. This bridge IC supports Full-Speed USB (12 Mb/s) and enumerates as a composite USB device, offering both Communication Device Class (CDC) for USB-to-UART conversion and Human Interface Device (HID) for I2C device control.
Key electrical specifications include an operating voltage range of 3.0V to 5.5V and a supply current of 13mA. The device supports I2C master functionality with clock rates up to 400 kHz and UART baud rates from 300 to 115200. It features configurable VID/PID assignments and string descriptors, and can be bus-powered or self-powered.
Packaged in a 14-TSSOP, the MCP2221T-I/ST is suitable for industrial applications with an operating temperature range of -40°C to 85°C. It includes four general-purpose I/O pins, ADC inputs, and a DAC output, providing flexibility for various embedded system designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.65 | $3.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.0V to 5.5V.
The operating temperature range is -40°C to 85°C.
It supports USB 2.0, I2C, and UART protocols.
The I2C master supports clock rates up to 400 kHz.
The supply current is 13mA.
It is available in a 14-TSSOP package.