I/O Controller Interface IC

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CP21xx Smart Interface ICs

Silicon Labs CP21xx Smart Interface ICs leverage Silicon Labs' world-class mixed-signal design expertise to provide a family of high-performance interface devices that enable designers to differentiate their products and speed time-to-market. These mixed-signal IC products span different technologies and standards to enable quick and effective communication between two devices or functionalities. These devices include USB to UART bridges, ISB to I²S digital audio bridges, HID USB to SMBus/I²C bridges, and SPI to I²C bridge with GPIO port expanders, and USB to SPI bridges.

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Part #

I/O Controller Interface IC HID USB to UART Bridge QFN24

CP2110-F01-GM
Silicon Labs
1: 31,85 kr.
26.166In 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

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Datasheet

26.166In Stock

31,85 kr.

24,10 kr.

22,08 kr.

19,92 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

CP2110

3.3 V

- 40 C

+ 85 C

Tube

I/O Controller Interface IC HID USB to UART bridge

CP2110-F02-GM1R
Silicon Labs
1: 32,90 kr.
3.314In 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

Datasheet

3.314In Stock

Cut Tape

32,90 kr.

24,77 kr.

22,75 kr.

20,59 kr.

View

Reel

17,75 kr.

Min.: 1
Mult.: 1

: 1.500

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 QFN24

CP2104-F03-GMR
Silicon Labs
1: 34,76 kr.
22.428In 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

Datasheet

22.428In Stock

Cut Tape

34,76 kr.

26,33 kr.

24,17 kr.

21,86 kr.

Reel

18,72 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

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 Dual UART Bridge QFN24

CP2105-F01-GM
Silicon Labs
1: 31,56 kr.
6.959In Stock

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

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Datasheet

6.959In Stock

31,56 kr.

24,99 kr.

21,48 kr.

20,37 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

CP2105

3.3 V

- 40 C

+ 85 C

Tube

I/O Controller Interface IC USB to Dual UART Bridge QFN24

CP2105-F01-GMR
Silicon Labs
1: 32,38 kr.
6.914In Stock
21.000Expected 12/10/2026

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

Datasheet

6.914In Stock

21.000Expected 12/10/2026

Cut Tape

32,38 kr.

24,32 kr.

22,31 kr.

20,14 kr.

View

Reel

17,38 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

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 Quad UART Bridge QFN64

CP2108-B03-GM
Silicon Labs
1: 81,16 kr.
2.090In Stock
3.900Expected 03/11/2026

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

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Datasheet

2.090In Stock

3.900Expected 03/11/2026

81,16 kr.

63,26 kr.

58,86 kr.

53,79 kr.

View

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 USB to Quad UART Bridge QFN64

CP2108-B03-GMR
Silicon Labs
1: 80,42 kr.
18.062In Stock

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

Datasheet

18.062In Stock

Cut Tape

80,42 kr.

63,04 kr.

58,64 kr.

53,86 kr.

View

Reel

51,47 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: 34,61 kr.
2.575In Stock

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

Datasheet

2.575In Stock

34,61 kr.

26,18 kr.

23,05 kr.

21,41 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

CP2104

3.3 V

- 40 C

+ 85 C

Tube

I/O Controller Interface IC HID USB to UART bridge

CP2110-F01-GMR
Silicon Labs
1: 31,85 kr.
4.023In Stock

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

Datasheet

4.023In Stock

Cut Tape

31,85 kr.

24,10 kr.

22,08 kr.

19,92 kr.

View

Reel

17,16 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

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: 33,87 kr.
669In 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

Datasheet

669In Stock

33,87 kr.

25,44 kr.

22,31 kr.

20,89 kr.

View

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 UART Bridge QFN28

CP2103-GMR
Silicon Labs
1: 77,21 kr.
8In Stock
4.500Expected 16/10/2026

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

Datasheet

8In Stock

4.500Expected 16/10/2026

Cut Tape

77,21 kr.

60,13 kr.

55,95 kr.

51,40 kr.

View

Reel

46,85 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

MLP-28

CP2103

3.6 V

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

I/O Controller Interface IC USB to UART Bridge QFN28

CP2103-GM
Silicon Labs
1: 79,52 kr.
12.007On Order

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

Datasheet

12.007On Order

79,52 kr.

61,92 kr.

56,99 kr.

52,97 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

MLP-28

CP2103

3.6 V

- 55 C

+ 125 C

Tube

CP21xx Smart Interface ICs

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