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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Results: 22
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 25.986In Stock
Rp91.179,62
Rp69.531,34
Rp64.027,54
Rp58.156,82
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 3.289In Stock
Cut Tape
Rp93.931,52
Rp71.549,40
Rp65.862,14
Rp59.807,96
Reel
Rp53.570,32
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USB to UART Bridge QFN28 51.918In Stock
Cut Tape
Rp174.653,92
Rp135.210,02
Rp125.119,72
Rp115.763,26
Reel
Rp100.719,54
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 34.919In Stock
63.000Expected 08/01/2027
Cut Tape
Rp83.290,84
Rp62.743,32
Rp57.606,44
Rp52.102,64
Reel
Rp44.947,70
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28 2.295In Stock
3.000Expected 25/12/2026
Cut Tape
Rp219.418,16
Rp212.263,22
Rp159.977,12
Rp146.951,46
Reel
Rp134.659,64
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 19.533In Stock
Cut Tape
Rp93.931,52
Rp72.099,78
Rp66.412,52
Rp60.358,34
Reel
Rp51.185,34
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to Dual UART Bridge QFN24 4.810In Stock
9.555Expected 19/02/2027
Rp91.546,54
Rp69.714,80
Rp64.211,00
Rp58.156,82
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 9.342In Stock
32.500Expected 15/01/2027
Cut Tape
Rp239.965,68
Rp187.863,04
Rp174.837,38
Rp160.527,50
Reel
Rp138.512,30
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 5.594In Stock
9.555Expected 19/02/2027
Rp91.546,54
Rp69.714,80
Rp64.211,00
Rp58.156,82
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 1.881In Stock
7.500Expected 19/02/2027
Cut Tape
Rp91.546,54
Rp69.714,80
Rp64.211,00
Rp58.156,82
Reel
Rp52.286,10
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 3.415In Stock
32.760On Order
Rp72.650,16
Rp64.944,84
Rp51.735,72
Rp49.350,74
Min.: 1
Mult.: 1
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN24 2.003In Stock
3.822Expected 19/02/2027
Rp96.316,50
Rp73.384,00
Rp67.696,74
Rp61.275,64
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC USB to Quad UART Bridge QFN64 18In Stock
7.800On Order
Rp239.965,68
Rp187.863,04
Rp174.837,38
Rp160.527,50
Min.: 1
Mult.: 1

Silicon Labs I/O Controller Interface IC HID USB to UART bridge 2.507In Stock
2.500Expected 16/04/2027
Cut Tape
Rp91.179,62
Rp69.531,34
Rp64.027,54
Rp58.156,82
Rp57.056,06
Reel
Rp48.249,98
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC HID USB to UART Bridge QFN28 642In Stock
Rp93.931,52
Rp71.549,40
Rp65.862,14
Rp59.807,96
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 57In Stock
22.932On Order
Rp100.169,16
Rp75.952,44
Rp63.660,62
Rp55.038,00
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 57In Stock
66.000On Order
Cut Tape
Rp100.169,16
Rp75.952,44
Rp69.898,26
Rp51.001,88
Reel
Rp45.131,16
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
Rp91.546,54
Rp69.714,80
Rp64.211,00
Rp58.156,82
Reel
Rp52.286,10
Min.: 1
Mult.: 1
: 2.500
Silicon Labs USB Interface IC USB to UART Bridge QFN28
3.016Expected 25/12/2026
Rp179.240,42
Rp139.429,60
Rp129.522,76
Rp118.515,16
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
22.063Expected 01/01/2027
Rp98.334,56
Rp74.668,22
Rp63.660,62
Rp60.908,72
Min.: 1
Mult.: 1
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
83.000On Order
Cut Tape
Rp64.577,92
Rp60.541,80
Rp55.771,84
Rp53.019,94
Reel
Rp39.076,98
Min.: 1
Mult.: 1
: 2.500
Silicon Labs I/O Controller Interface IC USB to UART Bridge QFN28
10.124Expected 21/10/2026
Rp232.260,36
Rp180.891,56
Rp162.912,48
Rp153.005,64
Min.: 1
Mult.: 1