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 (KRW) 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 25,981In Stock
₩7,753.2
₩5,912.4
₩5,444.4
₩4,945.2
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
₩7,987.2
₩6,084
₩5,600.4
₩5,085.6
Reel
₩4,555.2
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
₩18,657.6
₩18,049.2
₩13,603.2
₩12,495.6
Reel
₩11,450.4
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
₩7,987.2
₩6,130.8
₩5,647.2
₩5,132.4
Reel
₩4,352.4
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
₩20,404.8
₩15,974.4
₩14,866.8
₩13,650
Reel
₩11,778
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
₩8,190
₩6,240
₩5,756.4
₩5,210.4
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 4,810In Stock
9,555Expected 2/19/2027
₩7,784.4
₩5,928
₩5,460
₩4,945.2
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 HID USB to UART bridge 1,644In Stock
2,500Expected 4/16/2027
Cut Tape
₩7,753.2
₩5,912.4
₩5,444.4
₩4,945.2
₩4,851.6
Reel
₩4,102.8
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
₩7,987.2
₩6,084
₩5,600.4
₩5,085.6
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
₩7,784.4
₩5,928
₩5,460
₩4,945.2
Reel
₩4,446
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 Quad UART Bridge QFN64 18In Stock
7,800On Order
₩20,404.8
₩15,974.4
₩14,866.8
₩13,650
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 USB to UART Bridge QFN28
10,114Expected 10/21/2026
₩19,749.6
₩15,381.6
₩13,852.8
₩13,010.4
Min.: 1
Mult.: 1
SMD/SMT MLP-28 CP2103 3.6 V 3.6 V - 55 C + 125 C Tube