Semiconductors – Mouser Singapore

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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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Types of Semiconductors

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Part #

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

CP2110-F01-GM
Silicon Labs
1: $6.75
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

$6.75

$5.09

$4.66

$4.22

View

Min.: 1
Mult.: 1

I/O Controller Interface IC USB to Quad UART Bridge QFN64

CP2108-B03-GM
Silicon Labs
1: $16.54
2,506In Stock

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

2,506In Stock

$16.54

$12.95

$12.05

$11.07

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Min.: 1
Mult.: 1

I/O Controller Interface IC USB to Quad UART Bridge QFN64

CP2108-B03-GMR
Silicon Labs
1: $16.55
4,986In Stock
15,000Expected 28/7/2026

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

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Datasheet

4,986In Stock

15,000Expected 28/7/2026

Cut Tape

$16.55

$12.96

$12.06

$11.08

View

Reel

$9.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GM
Silicon Labs
1: $6.81
5,808In 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

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Datasheet

5,808In Stock

$6.81

$5.14

$4.72

$4.26

View

Min.: 1
Mult.: 1

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GMR
Silicon Labs
1: $6.83
6,169In 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

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Datasheet

6,169In Stock

Cut Tape

$6.83

$5.15

$4.73

$4.27

View

Reel

$3.69

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20
Silicon Labs
1: $5.39
17,479In Stock
12,600Expected 19/2/2027

Mfr. Part No.
CP2102N-A02-GQFN20

Mouser Part No
634-CP2102NA02GQFN20

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

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Datasheet

17,479In Stock

12,600Expected 19/2/2027

$5.39

$4.81

$3.84

$3.66

View

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24
Silicon Labs
1: $5.88
7,584In 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

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Datasheet

7,584In Stock

22,932On Order

$5.88

$4.43

$4.07

$3.67

View

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20R
Silicon Labs
1: $5.10
47,545In Stock
63,000On Order

Mfr. Part No.
CP2102N-A02-GQFN20R

Mouser Part No
634-CP2102NA02QFN20R

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

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Datasheet

47,545In Stock

63,000On Order

Cut Tape

$5.10

$5.07

$4.91

$4.41

Reel

$2.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN28

CP2103-GM
Silicon Labs
1: $16.27
2,707In Stock
4,599Expected 18/9/2026

Mfr. Part No.
CP2103-GM

Mouser Part No
634-CP2103-GM

Silicon Labs

I/O Controller Interface IC USB to UART Bridge QFN28

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Datasheet

2,707In Stock

4,599Expected 18/9/2026

$16.27

$12.74

$11.86

$10.89

View

Min.: 1
Mult.: 1

I/O Controller Interface IC USB to UART Bridge QFN28

CP2103-GMR
Silicon Labs
1: $16.27
2,887In Stock
4,500Expected 30/10/2026

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

2,887In Stock

4,500Expected 30/10/2026

Cut Tape

$16.27

$12.74

$11.86

$10.89

View

Reel

$9.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN24

CP2104-F03-GM
Silicon Labs
1: $6.76
1,559In Stock
1,911Expected 30/7/2026

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

1,559In Stock

1,911Expected 30/7/2026

$6.76

$5.15

$4.75

$4.31

View

Min.: 1
Mult.: 1

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

CP2105-F01-GM
Silicon Labs
1: $6.83
2,981In Stock
5,733Expected 30/7/2026

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

2,981In Stock

5,733Expected 30/7/2026

$6.83

$5.15

$4.73

$4.27

View

Min.: 1
Mult.: 1

I/O Controller Interface IC HID USB to UART bridge

CP2110-F01-GMR
Silicon Labs
1: $6.75
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

$6.75

$5.09

$4.66

$4.22

View

Reel

$3.64

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC HID USB to UART Bridge QFN28

CP2110-F02-GM1
Silicon Labs
1: $6.96
694In 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

694In Stock

$6.96

$5.24

$4.81

$4.35

View

Min.: 1
Mult.: 1

I/O Controller Interface IC HID USB to UART bridge

CP2110-F02-GM1R
Silicon Labs
1: $6.96
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

$6.96

$5.24

$4.81

$4.35

View

Reel

$3.75

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28R
Silicon Labs
1: $4.79
3,133In Stock
54,000On Order

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

3,133In Stock

54,000On Order

Cut Tape

$4.79

$4.49

$4.13

$3.93

View

Reel

$2.90

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28
Silicon Labs
1: $6.15
58In Stock
22,995Expected 5/2/2027

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 5/2/2027

$6.15

$4.62

$4.26

$3.84

View

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24R
Silicon Labs
1: $5.86
310In Stock
66,000Expected 5/2/2027

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

310In Stock

66,000Expected 5/2/2027

Cut Tape

$5.86

$4.42

$4.05

$3.66

View

Reel

$3.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN24

CP2104-F03-GMR
Silicon Labs
1: $6.76
22,480On Order

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

22,480On Order

Cut Tape

$6.76

$5.15

$4.75

$4.31

View

Reel

$3.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

CP2105-F01-GMR
Silicon Labs
1: $6.81
12,831Expected 30/7/2026

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

12,831Expected 30/7/2026

Cut Tape

$6.81

$5.14

$4.72

$4.26

View

Reel

$3.69

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USB to UART Bridge QFN28

CP2102-GMR
Silicon Labs
1: $13.30
65,406On 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

65,406On Order

Cut Tape

$13.30

$10.35

$9.62

$8.80

View

Reel

$7.55

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USB to UART Bridge QFN28

CP2102-GM
Silicon Labs
1,533: $7.44
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

$7.44

Min.: 1,533
Mult.: 1,533

CP21xx Smart Interface ICs

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