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.

Results: 10
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Type Mounting Style Package/Case Standard Speed Data Rate Supply Voltage - Min Supply Voltage - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Packaging
Silicon Labs USB Interface IC USB to UART Bridge QFN28 53,139In Stock
Cut Tape
$9.52
$7.37
$6.82
$6.31
Reel
$5.49
Min.: 1
Mult.: 1
: 2,500
CP2102 USB Controllers Bridge, USB to UART SMD/SMT QFN-28 USB 2.0 Full Speed (FS) 12 Mb/s,kb 3 V 3.6 V 500 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 37,651In Stock
63,000Expected 08/01/2027
Cut Tape
$4.54
$3.42
$3.14
$2.84
Reel
$2.45
Min.: 1
Mult.: 1
: 2,500
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-20 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 5,594In Stock
9,555Expected 04/06/2027
$4.99
$3.80
$3.50
$3.17
Min.: 1
Mult.: 1
CP2112 USB Controllers Bridge, USB to SMBus SMD/SMT QFN-24 USB 2.0 Full Speed (FS) 12 Mb/s,kb 3 V 3.6 V 15 mA - 40 C + 85 C Tube
Silicon Labs USB Interface IC HID USB to SMBUS Bridge QFN24 4,350In Stock
7,500Expected 04/06/2027
Cut Tape
$4.99
$3.80
$3.50
$3.17
Reel
$2.85
Min.: 1
Mult.: 1
: 2,500
CP2112 USB Controllers Bridge, USB to SMBus SMD/SMT QFN-24 USB 2.0 Full Speed (FS) 12 Mb/s,kb 3 V 3.6 V 15 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN20 4,132In Stock
32,760On Order
$3.96
$3.54
$2.82
$2.69
Min.: 1
Mult.: 1
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-20 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Tube
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 32In Stock
22,932On Order
$5.46
$4.14
$3.47
$3.00
Min.: 1
Mult.: 1
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-24 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Tube
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN24 57In Stock
66,000On Order
Cut Tape
$5.46
$4.14
$3.81
$2.78
Reel
$2.46
Min.: 1
Mult.: 1
: 2,500
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-24 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs USB Interface IC USB to UART Bridge QFN28
3,016Expected 25/12/2026
$9.77
$7.60
$7.06
$6.46
Min.: 1
Mult.: 1
CP2102 USB Controllers Bridge, USB to UART SMD/SMT QFN-28 USB 2.0 Full Speed (FS) 12 Mb/s,kb 3 V 3.6 V 500 mA - 40 C + 85 C Tube
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
22,902Expected 01/01/2027
$5.36
$4.07
$3.47
$3.32
Min.: 1
Mult.: 1
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-28 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Tube
Silicon Labs USB Interface IC USBXpress - USB to UART Bridge QFN28
83,000On Order
Cut Tape
$3.52
$3.30
$3.04
$2.89
Reel
$2.13
Min.: 1
Mult.: 1
: 2,500
CP2102N USB Controllers Bridge, USB to UART SMD/SMT QFN-28 USB 2.0 Full Speed (FS) 3 Mb/s,kb 3 V 3.6 V 13.7 mA - 40 C + 85 C Reel, Cut Tape, MouseReel