GPIO Expanders & Ethernet Bridges

MaxLinear GPIO Expanders and Ethernet Bridges can add Ethernet to systems with an available USB port. The devices are designed for embedded and industrial applications where space is at a premium. These bridges pack functionality like I2C master, up to 32GPIOs and 4 UARTs, and RS-485 half-duplex control into small QFN packages. To simplify development, MaxLinear’s USB bridging products work with standard software drivers in Windows, Linux, Android, and Max OS X. MaxLinear’s I2C/SMBus and SPI GPIO expanders add up to 16 general-purpose I/O pins and offer enhanced features and functionality.

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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
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Speed
Data Rate
Supply Voltage - Min
Supply Voltage - Max
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Packaging
MaxLinear USB Interface IC Hi-Speed USB 10/100 Eth Brdg w 1CH UART
Datasheet
1,247In Stock
3,000Expected 2026/05/01
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

XR22801 USB Controllers Bridge, USB to Ethernet SMD/SMT QFN-32 USB 2.0 High Speed (HS) 12 Mb/s, 480 Mb/s 4.4 V 5.25 V 185 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
MaxLinear USB Interface IC Hi-Speed USB 10/100 Ethernet Bridge
Datasheet
13In Stock
1,960Expected 2026/03/24
Min.: 1
Mult.: 1

XR22800 USB Controllers Bridge, USB to Ethernet SMD/SMT QFN-32 USB 2.0 High Speed (HS) 12 Mb/s, 480 Mb/s 4.4 V 5.25 V 185 mA - 40 C + 85 C Tray
MaxLinear USB Interface IC Hi-Speed USB 10/100 Eth Brdg w 4CH UART
Datasheet
883On Order
Min.: 1
Mult.: 1

XR22804 USB Controllers Bridge, USB to Ethernet SMD/SMT QFN-56 USB 2.0 High Speed (HS) 12 Mb/s, 480 Mb/s 4.4 V 5.25 V 185 mA - 40 C + 85 C Tray
MaxLinear USB Interface IC Hi-Speed USB 10/100 Eth Brdg w 2CH UART
Datasheet
260Expected 2026/04/28
Min.: 1
Mult.: 1

XR22802 USB Controllers Bridge, USB to Ethernet SMD/SMT QFN-56 USB 2.0 High Speed (HS) 12 Mb/s, 480 Mb/s 4.4 V 5.25 V 185 mA - 40 C + 85 C Tray
MaxLinear USB Interface IC Hi-Speed USB 10/100 Ethernet Bridge
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

XR22800 USB Controllers Bridge, USB to Ethernet SMD/SMT QFN-32 USB 2.0 High Speed (HS) 12 Mb/s, 480 Mb/s 4.4 V 5.25 V 185 mA - 40 C + 85 C Reel