I/O Controller Interface IC

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USB to UART Bridges

Silicon Labs USB to UART Bridges are high-performance controller interface ICs that offer a complete plug-and-play interface solution. This includes royalty-free driver suites and a comprehensive design ecosystem that enables customers to speed up time-to-market. Silicon Labs USB to UART Bridges feature crystal-less operation, in-system programming memory, and small body size packages to reduce cost, simplify design, and shorten development time.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Series	Product	Interface Type	Number of I/Os	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
I/O Controller Interface IC HID USB to UART Bridge QFN24 CP2110-F01-GM Silicon Labs 1: 46,93 kr 25 986In Stock	Mfr. Part No. CP2110-F01-GM Mouser Part No 634-CP2110-F01-GM	Silicon Labs	I/O Controller Interface IC HID USB to UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	25 986In Stock	46,93 kr 35,83 kr 32,97 kr 30,00 kr View 28,46 kr 27,58 kr 27,26 kr 26,82 kr	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CP2110				3.3 V	3.3 V	- 40 C	+ 85 C	Tube
I/O Controller Interface IC HID USB to UART bridge CP2110-F02-GM1R Silicon Labs 1: 48,36 kr 3 289In Stock	Mfr. Part No. CP2110-F02-GM1R Mouser Part No 634-CP2110-F02-GM1R	Silicon Labs	I/O Controller Interface IC HID USB to UART bridge Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	3 289In Stock	Cut Tape 48,36 kr 36,82 kr 33,96 kr 30,77 kr View Reel 27,58 kr 29,34 kr 28,35 kr 28,02 kr 27,58 kr	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	QFN-28	CP2110	HID USB to UART Bridges	UART	10 I/O	3.6 V	3 V	- 40 C	+ 85 C	Reel, Cut Tape
I/O Controller Interface IC USB to UART Bridge QFN28 CP2103-GMR Silicon Labs 1: 113,09 kr 2 295In Stock 3 000Expected 2026-12-25	Mfr. Part No. CP2103-GMR Mouser Part No 634-CP2103-GMR	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	2 295In Stock 3 000Expected 2026-12-25	Cut Tape 113,09 kr 109,35 kr 82,43 kr 75,72 kr View Reel 69,35 kr 74,95 kr 72,53 kr 70,89 kr 69,35 kr Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	MLP-28	CP2103				3.6 V	3.6 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to UART Bridge QFN24 CP2104-F03-GMR Silicon Labs 1: 48,36 kr 19 413In Stock	Mfr. Part No. CP2104-F03-GMR Mouser Part No 634-CP2104-F03-GMR	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	19 413In Stock	Cut Tape 48,36 kr 37,15 kr 34,18 kr 31,10 kr Reel 26,49 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	QFN-24	CP2104	USB to UART Bridges	UART	4 I/O	3.6 V	3 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to Quad UART Bridge QFN64 CP2108-B03-GMR Silicon Labs 1: 123,64 kr 9 342In Stock 32 500Expected 2027-01-15	Mfr. Part No. CP2108-B03-GMR Mouser Part No 634-CP2108-B03-GMR	Silicon Labs	I/O Controller Interface IC USB to Quad UART Bridge QFN64 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	9 342In Stock 32 500Expected 2027-01-15	Cut Tape 123,64 kr 96,82 kr 90,12 kr 82,75 kr View Reel 71,33 kr 81,99 kr 77,15 kr 75,39 kr 71,33 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	QFN-64	CP2108								Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to UART Bridge QFN24 CP2104-F03-GM Silicon Labs 1: 49,67 kr 2 001In Stock 3 822Expected 2027-02-19	Mfr. Part No. CP2104-F03-GM Mouser Part No 634-CP2104-F03-GM	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	2 001In Stock 3 822Expected 2027-02-19	49,67 kr 37,81 kr 34,84 kr 31,54 kr View 30,00 kr 29,12 kr 28,68 kr 28,46 kr	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CP2104				3.3 V	3.3 V	- 40 C	+ 85 C	Tube
I/O Controller Interface IC USB to Dual UART Bridge QFN24 CP2105-F01-GM Silicon Labs 1: 47,15 kr 4 845In Stock 9 555Expected 2027-02-19	Mfr. Part No. CP2105-F01-GM Mouser Part No 634-CP2105-F01-GM	Silicon Labs	I/O Controller Interface IC USB to Dual UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	4 845In Stock 9 555Expected 2027-02-19	47,15 kr 35,94 kr 33,08 kr 30,00 kr View 28,46 kr 27,58 kr 27,26 kr 26,93 kr	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CP2105				3.3 V	3.3 V	- 40 C	+ 85 C	Tube
I/O Controller Interface IC USB to Quad UART Bridge QFN64 CP2108-B03-GM Silicon Labs 1: 123,64 kr 18In Stock 7 800On Order	Mfr. Part No. CP2108-B03-GM Mouser Part No 634-CP2108-B03-GM	Silicon Labs	I/O Controller Interface IC USB to Quad UART Bridge QFN64 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	18In Stock 7 800On Order On Order Ship Dates Mfr. No: CP2108-B03-GM Stock: 18 Can Dispatch Immediately On Order: 3 900 Expected 2027-01-15 3 900 Expected 2027-01-22 Factory Lead Time: 26 Weeks	123,64 kr 96,82 kr 90,12 kr 82,75 kr View 81,99 kr 77,15 kr 75,39 kr	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	CP2108	I/O Controllers	Serial		3.6 V	3 V	- 40 C	+ 85 C	Tray
I/O Controller Interface IC HID USB to UART bridge CP2110-F01-GMR Silicon Labs 1: 46,93 kr 2 507In Stock 2 500Expected 2027-04-16	Mfr. Part No. CP2110-F01-GMR Mouser Part No 634-CP2110-F01-GMR	Silicon Labs	I/O Controller Interface IC HID USB to UART bridge Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	2 507In Stock 2 500Expected 2027-04-16	Cut Tape 46,93 kr 35,83 kr 32,97 kr 30,00 kr 29,34 kr Reel 25,06 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	QFN-24	CP2110	HID USB to UART Bridges	UART	10 I/O	3.6 V	3 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
I/O Controller Interface IC HID USB to UART Bridge QFN28 CP2110-F02-GM1 Silicon Labs 1: 48,36 kr 642In Stock	Mfr. Part No. CP2110-F02-GM1 Mouser Part No 634-CP2110-F02-GM1	Silicon Labs	I/O Controller Interface IC HID USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	642In Stock	48,36 kr 36,82 kr 33,96 kr 30,77 kr View 29,34 kr 28,35 kr 28,02 kr 27,58 kr	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	CP2110				3.6 V	3 V	- 40 C	+ 85 C	Tube
I/O Controller Interface IC USB to Dual UART Bridge QFN24 CP2105-F01-GMR Silicon Labs 1: 47,15 kr 50In Stock 48 500On Order	Mfr. Part No. CP2105-F01-GMR Mouser Part No 634-CP2105-F01-GMR	Silicon Labs	I/O Controller Interface IC USB to Dual UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	50In Stock 48 500On Order On Order Ship Dates Mfr. No: CP2105-F01-GMR Stock: 50 Can Dispatch Immediately On Order: 27 500 Expected 2027-02-19 21 000 TBD Factory Lead Time: 26 Weeks	Cut Tape 47,15 kr 35,94 kr 33,08 kr 30,00 kr View Reel 26,93 kr 28,46 kr 27,58 kr 27,26 kr 26,93 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	QFN-24	CP2105	USB to Dual UART Bridges	UART	5 I/O	3.6 V	3 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to UART Bridge QFN28 CP2103-GM Silicon Labs 1: 119,68 kr 10 124Expected 2026-10-21	Mfr. Part No. CP2103-GM Mouser Part No 634-CP2103-GM	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	10 124Expected 2026-10-21	119,68 kr 93,20 kr 83,96 kr 78,80 kr View 77,26 kr 73,96 kr 72,42 kr Quote	Min.: 1 Mult.: 1	SMD/SMT	MLP-28	CP2103				3.6 V	3.6 V	- 55 C	+ 125 C	Tube

USB to UART Bridges

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