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.

Results: 12
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Silicon Labs I/O Controller Interface IC HID USB to UART Bridge QFN24 25’986In Stock
CHF 4.00
CHF 3.05
CHF 2.81
CHF 2.56
Min.: 1
Mult.: 1
SMD/SMT QFN-24 CP2110 3.3 V 3.3 V - 40 C + 85 C Tube

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 3’289In Stock
Cut Tape
CHF 4.12
CHF 3.14
CHF 2.89
CHF 2.62
Reel
CHF 2.35
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
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28 2’295In Stock
3’000Expected 12/25/2026
Cut Tape
CHF 9.63
CHF 9.31
CHF 7.02
CHF 6.45
Reel
CHF 5.91
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
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 19’413In Stock
Cut Tape
CHF 4.12
CHF 3.16
CHF 2.91
CHF 2.65
Reel
CHF 2.26
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

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 9’342In Stock
32’500Expected 1/15/2027
Cut Tape
CHF 10.53
CHF 8.25
CHF 7.68
CHF 7.05
Reel
CHF 6.07
Min.: 1
Mult.: 1
: 2’500
SMD/SMT QFN-64 CP2108 Reel, Cut Tape, MouseReel
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 2’001In Stock
3’822Expected 2/19/2027
CHF 4.23
CHF 3.22
CHF 2.97
CHF 2.69
Min.: 1
Mult.: 1
SMD/SMT QFN-24 CP2104 3.3 V 3.3 V - 40 C + 85 C Tube
Silicon Labs I/O Controller Interface IC USB to Dual UART Bridge QFN24 4’845In Stock
9’555Expected 2/19/2027
CHF 4.02
CHF 3.06
CHF 2.82
CHF 2.56
Min.: 1
Mult.: 1
SMD/SMT QFN-24 CP2105 3.3 V 3.3 V - 40 C + 85 C Tube

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 18In Stock
7’800On Order
CHF 10.53
CHF 8.25
CHF 7.68
CHF 7.05
Min.: 1
Mult.: 1
SMD/SMT QFN-64 CP2108 I/O Controllers Serial 3.6 V 3 V - 40 C + 85 C Tray

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 2’507In Stock
2’500Expected 4/16/2027
Cut Tape
CHF 4.00
CHF 3.05
CHF 2.81
CHF 2.56
CHF 2.50
Reel
CHF 2.13
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
Silicon Labs I/O Controller Interface IC HID USB to UART Bridge QFN28 642In Stock
CHF 4.12
CHF 3.14
CHF 2.89
CHF 2.62
Min.: 1
Mult.: 1
SMD/SMT QFN-28 CP2110 3.6 V 3 V - 40 C + 85 C Tube
Silicon Labs I/O Controller Interface IC USB to Dual UART Bridge QFN24 50In Stock
48’500On Order
Cut Tape
CHF 4.02
CHF 3.06
CHF 2.82
CHF 2.56
Reel
CHF 2.29
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
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28
10’124Expected 10/21/2026
CHF 10.19
CHF 7.94
CHF 7.15
CHF 6.71
Min.: 1
Mult.: 1
SMD/SMT MLP-28 CP2103 3.6 V 3.6 V - 55 C + 125 C Tube