USB Interface IC – Mouser Sweden

.hide-partial { max-height: none; } .show-more { display: none; }

MCP2221 USB-to-UART/I²C Converter

Microchip Technology MCP2221 USB-to-UART/I²C Converter supports full-speed USB at 12Mb/s and enables USB connectivity in applications with UART and I²C interfaces. The MCP2221 converter integrates USB termination resistors and the oscillator needed for USB operation. This converter comes with four GP pins that provide miscellaneous functionalities. These functionalities include GPIO, USBCFG, SSPND, Clock Output, ADC, DAC, interrupt detector.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 14

Applied Filters:

Series

Mounting Style

Package/Case

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Mounting Style	Package/Case	Standard	Speed	Data Rate	Supply Voltage - Min	Supply Voltage - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
USB Interface IC USB to I2C Bridge Device MCP2221-I/P Microchip Technology 1: 33,41 kr 520In Stock	Mfr. Part No. MCP2221-I/P Mouser Part No 579-MCP2221-I/P	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	520In Stock	33,41 kr 28,02 kr 27,48 kr 25,39 kr View 25,28 kr 25,17 kr	Min.: 1 Mult.: 1	MCP2221	USB Controllers	Bridge, USB to UART/I2C	Through Hole	PDIP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221A-I/ST Microchip Technology 1: 26,49 kr 6 727In Stock	Mfr. Part No. MCP2221A-I/ST Mouser Part No 579-MCP2221A-I/ST	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	6 727In Stock	26,49 kr 21,98 kr 20,11 kr	Min.: 1 Mult.: 1	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	TSSOP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221AT-I/ST Microchip Technology 1: 26,49 kr 6 781In Stock	Mfr. Part No. MCP2221AT-I/ST Mouser Part No 579-MCP2221AT-I/ST	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	6 781In Stock	Cut Tape 26,49 kr 22,31 kr Reel 20,11 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	TSSOP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device MCP2221T-I/ST Microchip Technology 1: 29,78 kr 3 108In Stock	Mfr. Part No. MCP2221T-I/ST Mouser Part No 579-MCP2221T-I/ST	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	3 108In Stock	Cut Tape 29,78 kr 24,73 kr 24,62 kr Reel 22,97 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	TSSOP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device MCP2221-I/ML Microchip Technology 1: 29,78 kr 1 705In Stock	Mfr. Part No. MCP2221-I/ML Mouser Part No 579-MCP2221-I/ML	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	1 705In Stock	29,78 kr 24,73 kr 22,53 kr	Min.: 1 Mult.: 1	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	QFN-16	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified MCP2221A-I/ML Microchip Technology 1: 26,49 kr 1 674In Stock 3 731Expected 2027-01-21	Mfr. Part No. MCP2221A-I/ML Mouser Part No 579-MCP2221A-I/ML	Microchip Technology	USB Interface IC USB 2.0 to I2C/UART Protocol Converter with GPIO, AEC-Q100 Qualified Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	1 674In Stock 3 731Expected 2027-01-21	26,49 kr 21,98 kr 20,11 kr	Min.: 1 Mult.: 1	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	QFN-16	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221A-I/P Microchip Technology 1: 30,22 kr 642In Stock	Mfr. Part No. MCP2221A-I/P Mouser Part No 579-MCP2221A-I/P	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	642In Stock	30,22 kr 25,28 kr 22,86 kr	Min.: 1 Mult.: 1	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	Through Hole	PDIP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221A-I/SL Microchip Technology 1: 23,96 kr 5 690In Stock	Mfr. Part No. MCP2221A-I/SL Mouser Part No 579-MCP2221A-I/SL	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	5 690In Stock	23,96 kr 20,11 kr 18,24 kr	Min.: 1 Mult.: 1	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	SOIC-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221AT-I/ML Microchip Technology 1: 26,49 kr 3 662In Stock 9 900On Order	Mfr. Part No. MCP2221AT-I/ML Mouser Part No 579-MCP2221AT-I/ML	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	3 662In Stock 9 900On Order On Order Ship Dates Mfr. No: MCP2221AT-I/ML Stock: 3 662 Can Dispatch Immediately On Order: 3 300 Expected 2026-10-26 6 600 Expected 2027-01-01 Factory Lead Time: 22 Weeks	Cut Tape 26,49 kr 22,31 kr Reel 20,11 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 300	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	QFN-16	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device MCP2221-I/SL Microchip Technology 1: 27,37 kr 286In Stock	Mfr. Part No. MCP2221-I/SL Mouser Part No 579-MCP2221-I/SL	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	286In Stock	27,37 kr 22,75 kr 20,55 kr	Min.: 1 Mult.: 1	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	SOIC-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB to I2C Bridge Device MCP2221-I/ST Microchip Technology 1: 29,78 kr 346In Stock	Mfr. Part No. MCP2221-I/ST Mouser Part No 579-MCP2221-I/ST	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	346In Stock	29,78 kr 24,73 kr 22,53 kr	Min.: 1 Mult.: 1	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	TSSOP-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Tube
USB Interface IC USB 2.0 to I2C Converter with GPIO MCP2221AT-I/SL Microchip Technology 1: 23,96 kr 378In Stock 7 800On Order	Mfr. Part No. MCP2221AT-I/SL Mouser Part No 579-MCP2221AT-I/SL	Microchip Technology	USB Interface IC USB 2.0 to I2C Converter with GPIO Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	378In Stock 7 800On Order On Order Ship Dates Mfr. No: MCP2221AT-I/SL Stock: 378 Can Dispatch Immediately On Order: 2 600 Expected 2026-12-28 5 200 Expected 2027-01-18 Factory Lead Time: 21 Weeks	Cut Tape 23,96 kr 20,11 kr Reel 18,24 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 600	MCP2221A	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	SOIC-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Interface IC USB to I2C Bridge Device MCP2221T-I/ML Microchip Technology 3 300: 22,53 kr Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. MCP2221T-I/ML Mouser Part No 579-MCP2221T-I/ML	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel 22,53 kr	Min.: 3 300 Mult.: 3 300 : 3 300	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	QFN-16	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel
USB Interface IC USB to I2C Bridge Device MCP2221T-I/SL Microchip Technology 2 600: 20,55 kr Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. MCP2221T-I/SL Mouser Part No 579-MCP2221T-I/SL	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel 20,55 kr	Min.: 2 600 Mult.: 2 600 : 2 600	MCP2221	USB Controllers	Bridge, USB to UART/I2C	SMD/SMT	SOIC-14	USB 2.0	Full Speed (FS)	12 Mb/s,kb	3 V	5.5 V	13 mA	- 40 C	+ 85 C	Reel

MCP2221 USB-to-UART/I²C Converter

Applied Filters:

Customer Service Office

Company

Resources

Support