USB Interface IC – Mouser Hong Kong

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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 #

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GM
Silicon Labs
1: HK$42.50
5,694In Stock

Mfr. Part No.
CP2112-F03-GM

Mouser Part No
634-CP2112-F03-GM

Silicon Labs

USB Interface IC HID USB to SMBUS Bridge QFN24

Learn More

Datasheet

5,694In Stock

HK$42.50

HK$31.98

HK$27.54

HK$26.06

View

Min.: 1
Mult.: 1

CP2112

USB Controllers

Bridge, USB to SMBus

SMD/SMT

QFN-24

USB 2.0

Full Speed (FS)

12 Mb/s

3 V

3.6 V

15 mA

- 40 C

+ 85 C

Tube

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GMR
Silicon Labs
1: HK$42.58
6,102In Stock

Mfr. Part No.
CP2112-F03-GMR

Mouser Part No
634-CP2112-F03-GMR

Silicon Labs

USB Interface IC HID USB to SMBUS Bridge QFN24

Learn More

Datasheet

6,102In Stock

Cut Tape

HK$42.58

HK$31.98

HK$29.35

HK$26.55

View

Reel

HK$22.85

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CP2112

USB Controllers

Bridge, USB to SMBus

SMD/SMT

QFN-24

USB 2.0

Full Speed (FS)

12 Mb/s

3 V

3.6 V

15 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

USB Interface IC USB to UART Bridge QFN28

CP2102-GMR
Silicon Labs
1: HK$77.02
36,137In Stock
26,756On Order

Mfr. Part No.
CP2102-GMR

Mouser Part No
634-CP2102-GMR

Silicon Labs

USB Interface IC USB to UART Bridge QFN28

Learn More

Datasheet

36,137In Stock

26,756On Order

Cut Tape

HK$77.02

HK$58.86

HK$54.58

HK$49.90

View

Reel

HK$42.83

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CP2102

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-28

USB 2.0

Full Speed (FS)

12 Mb/s

3 V

3.6 V

500 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20
Silicon Labs
1: HK$32.55
15,567In Stock
12,600Expected 11/9/2026

Mfr. Part No.
CP2102N-A02-GQFN20

Mouser Part No
634-CP2102NA02GQFN20

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

Learn More

Datasheet

15,567In Stock

12,600Expected 11/9/2026

HK$32.55

HK$29.10

HK$23.18

HK$22.11

View

Min.: 1
Mult.: 1

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-20

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Tube

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20R
Silicon Labs
1: HK$30.83
42,749In Stock
63,000Expected 8/1/2027

Mfr. Part No.
CP2102N-A02-GQFN20R

Mouser Part No
634-CP2102NA02QFN20R

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

Learn More

Datasheet

42,749In Stock

63,000Expected 8/1/2027

Cut Tape

HK$30.83

HK$30.66

HK$29.67

HK$26.63

Reel

HK$17.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-20

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24
Silicon Labs
1: HK$42.33
4,208In Stock
22,932On Order

Mfr. Part No.
CP2102N-A02-GQFN24

Mouser Part No
634-CP2102NA02GQFN24

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN24

Learn More

Datasheet

4,208In Stock

22,932On Order

HK$42.33

HK$32.14

HK$26.96

HK$25.89

View

Min.: 1
Mult.: 1

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-24

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Tube

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24R
Silicon Labs
1: HK$44.88
1,969In Stock
66,000Expected 15/1/2027

Mfr. Part No.
CP2102N-A02-GQFN24R

Mouser Part No
634-CP2102NA02QFN24R

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN24

Learn More

Datasheet

1,969In Stock

66,000Expected 15/1/2027

Cut Tape

HK$44.88

HK$34.03

HK$31.32

HK$28.36

View

Reel

HK$23.59

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-24

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28
Silicon Labs
1: HK$46.69
58In Stock
22,995Expected 15/1/2027

Mfr. Part No.
CP2102N-A02-GQFN28

Mouser Part No
634-CP2102NA02GQFN28

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN28

Learn More

Datasheet

58In Stock

22,995Expected 15/1/2027

HK$46.69

HK$35.51

HK$30.17

HK$28.93

View

Min.: 1
Mult.: 1

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-28

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Tube

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28R
Silicon Labs
1: HK$28.93
58In Stock
54,000Expected 15/1/2027

Mfr. Part No.
CP2102N-A02-GQFN28R

Mouser Part No
634-CP2102NA02QFN28R

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN28

Learn More

Datasheet

58In Stock

54,000Expected 15/1/2027

Cut Tape

HK$28.93

HK$27.13

HK$24.99

HK$23.76

View

Reel

HK$17.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CP2102N

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-28

USB 2.0

Full Speed (FS)

3 Mb/s

3 V

3.6 V

13.7 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

USB Interface IC USB to UART Bridge QFN28

CP2102-GM
Silicon Labs
1: HK$77.19
Non-Stocked Lead-Time 29 Weeks

Mfr. Part No.
CP2102-GM

Mouser Part No
634-CP2102-GM

Silicon Labs

USB Interface IC USB to UART Bridge QFN28

Learn More

Datasheet

Non-Stocked Lead-Time 29 Weeks

HK$77.19

HK$61.98

HK$55.49

HK$51.95

View

Min.: 1
Mult.: 1

CP2102

USB Controllers

Bridge, USB to UART

SMD/SMT

QFN-28

USB 2.0

Full Speed (FS)

12 Mb/s

3 V

3.6 V

500 mA

- 40 C

+ 85 C

Tube

CP21xx Smart Interface ICs

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