Semiconductors – Mouser South Africa

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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: $4.97
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

$4.97

$3.74

$3.43

$3.11

View

Min.: 1
Mult.: 1

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

CP2108-B03-GM
Silicon Labs
1: $12.41
2,212In 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

2,212In Stock

$12.41

$9.62

$8.93

$8.15

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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: $12.54
19,049In 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

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Datasheet

19,049In Stock

Cut Tape

$12.54

$9.83

$9.14

$8.40

View

Reel

$8.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GM
Silicon Labs
1: $5.18
5,695In 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

5,695In Stock

$5.18

$3.90

$3.35

$3.17

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Min.: 1
Mult.: 1

USB Interface IC HID USB to SMBUS Bridge QFN24

CP2112-F03-GMR
Silicon Labs
1: $5.18
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

$5.18

$3.90

$3.58

$3.23

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20
Silicon Labs
1: $3.97
16,674In Stock
12,600Expected 2027/01/15

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

16,674In Stock

12,600Expected 2027/01/15

$3.97

$3.54

$2.83

$2.69

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Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24
Silicon Labs
1: $4.45
6,992In 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

6,992In Stock

22,932On Order

$4.45

$3.36

$3.08

$2.79

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Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20R
Silicon Labs
1: $3.76
46,353In Stock
63,000Expected 2027/03/19

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

46,353In Stock

63,000Expected 2027/03/19

Cut Tape

$3.76

$3.73

$3.61

$3.24

View

Reel

$2.16

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN28

CP2103-GMR
Silicon Labs
1: $12.10
2,320In Stock
4,500Expected 2026/10/30

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

2,320In Stock

4,500Expected 2026/10/30

Cut Tape

$12.10

$9.48

$8.75

$8.20

View

Reel

$7.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN24

CP2104-F03-GM
Silicon Labs
1: $5.12
2,081In Stock
1,771Expected 2026/08/11

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

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Datasheet

2,081In Stock

1,771Expected 2026/08/11

$5.12

$3.91

$3.59

$3.27

View

Min.: 1
Mult.: 1

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

CP2105-F01-GM
Silicon Labs
1: $5.18
2,728In Stock
5,693Expected 2026/08/11

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

2,728In Stock

5,693Expected 2026/08/11

$5.18

$3.90

$3.35

$3.17

View

Min.: 1
Mult.: 1

I/O Controller Interface IC HID USB to UART bridge

CP2110-F01-GMR
Silicon Labs
1: $4.97
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

$4.97

$3.76

$3.44

$3.11

View

Reel

$2.67

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: $5.28
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

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Datasheet

694In Stock

$5.28

$3.97

$3.48

$3.26

View

Min.: 1
Mult.: 1

I/O Controller Interface IC HID USB to UART bridge

CP2110-F02-GM1R
Silicon Labs
1: $5.12
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

$5.12

$3.85

$3.54

$3.27

Reel

$3.27

Min.: 1
Mult.: 1

: 1,500

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

CP2105-F01-GMR
Silicon Labs
1: $5.18
13,326In Stock
21,000Expected 2026/10/12

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

13,326In Stock

21,000Expected 2026/10/12

Cut Tape

$5.18

$3.90

$3.57

$3.22

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28
Silicon Labs
1: $5.36
58In Stock
22,995Expected 2027/02/05

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 2027/02/05

$5.36

$4.07

$3.47

$2.95

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24R
Silicon Labs
1: $5.15
61In Stock
66,000Expected 2027/02/05

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

61In Stock

66,000Expected 2027/02/05

Cut Tape

$5.15

$3.91

$3.61

$2.78

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USBXpress - USB to UART Bridge QFN28

CP2102N-A02-GQFN28R
Silicon Labs
1: $3.52
58In 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

58In Stock

54,000On Order

Cut Tape

$3.52

$3.30

$3.04

$2.90

View

Reel

$2.27

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN24

CP2104-F03-GMR
Silicon Labs
1: $5.12
22,480Expected 2026/08/11

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

22,480Expected 2026/08/11

Cut Tape

$5.12

$3.91

$3.61

$3.27

Reel

$2.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

USB Interface IC USB to UART Bridge QFN28

CP2102-GMR
Silicon Labs
1: $9.37
65,155On 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

65,155On Order

Cut Tape

$9.37

$7.16

$6.64

$6.07

View

Reel

$5.44

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

I/O Controller Interface IC USB to UART Bridge QFN28

CP2103-GM
Silicon Labs
1: $12.40
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

$12.40

$9.66

$8.89

$8.26

View

Min.: 1
Mult.: 1

USB Interface IC USB to UART Bridge QFN28

CP2102-GM
Silicon Labs
1: $8.66
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

$8.66

$7.18

$6.65

$6.36

View

Min.: 1
Mult.: 1

CP21xx Smart Interface ICs

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