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.

Types of Semiconductors

Change category view
Results: 22
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Silicon Labs I/O Controller Interface IC HID USB to UART Bridge QFN24 25.981In Stock
36,70 kr.
27,98 kr.
25,51 kr.
23,42 kr.
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 3.254In Stock
Cut Tape
32,82 kr.
24,99 kr.
23,05 kr.
20,89 kr.
Reel
17,98 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USB to UART Bridge QFN28 48.100In Stock
Cut Tape
62,74 kr.
47,15 kr.
44,09 kr.
40,66 kr.
Reel
36,40 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 21.345In Stock
20.160Expected 08/01/2027
25,44 kr.
22,68 kr.
18,13 kr.
17,23 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 33.703In Stock
63.000Expected 04/12/2026
Cut Tape
29,09 kr.
21,93 kr.
20,14 kr.
18,20 kr.
Reel
15,74 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28 9.847In Stock
81,24 kr.
63,26 kr.
56,99 kr.
53,49 kr.
Min.: 1
Mult.: 1
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 19.083In Stock
Cut Tape
32,82 kr.
25,21 kr.
23,20 kr.
21,11 kr.
Reel
17,98 kr.
Min.: 1
Mult.: 1
: 2.500

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 8.280In Stock
32.500Expected 15/01/2027
Cut Tape
86,39 kr.
66,92 kr.
62,07 kr.
56,92 kr.
55,65 kr.
Reel
50,43 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 5.474In Stock
9.555Expected 15/01/2027
32,00 kr.
24,39 kr.
22,45 kr.
20,37 kr.
Min.: 1
Mult.: 1
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 1.936In Stock
3.822Expected 15/01/2027
33,72 kr.
25,66 kr.
23,65 kr.
21,41 kr.
Min.: 1
Mult.: 1
Silicon Labs I/O Controller Interface IC USB to Dual UART Bridge QFN24 2.425In Stock
9.555Expected 15/01/2027
32,00 kr.
24,39 kr.
22,45 kr.
20,37 kr.
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 2.507In Stock
2.500Expected 12/03/2027
Cut Tape
32,75 kr.
24,84 kr.
22,75 kr.
19,92 kr.
Reel
18,20 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC HID USB to UART Bridge QFN28 642In Stock
32,82 kr.
24,99 kr.
23,05 kr.
20,89 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 57In Stock
22.932On Order
33,72 kr.
25,59 kr.
21,41 kr.
20,22 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 57In Stock
66.000On Order
Cut Tape
35,06 kr.
26,56 kr.
24,47 kr.
17,83 kr.
Reel
15,82 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28 18In Stock
8.000On Order
Cut Tape
76,76 kr.
74,23 kr.
55,95 kr.
51,40 kr.
Reel
47,07 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to Dual UART Bridge QFN24 50In Stock
48.500On Order
Cut Tape
34,54 kr.
25,89 kr.
23,65 kr.
20,29 kr.
Reel
17,90 kr.
Min.: 1
Mult.: 1
: 2.500

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 18In Stock
7.800On Order
83,93 kr.
65,72 kr.
61,17 kr.
56,17 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 50In Stock
17.500On Order
Cut Tape
33,20 kr.
24,99 kr.
23,05 kr.
20,89 kr.
Reel
18,28 kr.
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USB to UART Bridge QFN28
3.016Expected 25/12/2026
66,92 kr.
51,62 kr.
46,92 kr.
45,13 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
22.061Expected 01/01/2027
34,39 kr.
26,11 kr.
22,23 kr.
21,34 kr.
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
83.320On Order
Cut Tape
22,60 kr.
21,19 kr.
19,47 kr.
18,58 kr.
Reel
15,29 kr.
Min.: 1
Mult.: 1
: 2.500