LAN9512 & LAN9514 USB Hub & Ethernet Controllers

Microchip Technology LAN9512 and LAN9514 Hub and Ethernet Controllers combine a Hi-Speed USB 2.0 Hub and a 10/100 Ethernet Controller into a single package. The Microchip LAN9512 and LAN9514 are specifically designed to provide system architects with a low-cost, power-efficient, small-footprint USB to Ethernet and multi-port USB connectivity solution in a single package. These Microchip devices contain a Hi-Speed USB 2.0 hub with two (LAN9512) or four (LAN9514) fully-integrated downstream USB 2.0 PHYs, an integrated upstream USB 2.0, a 10/100 Ethernet MAC/PHY controller, and an EEPROM controller. The LAN9512 and LAN9514 simplify system design by leveraging the existing USB stack, which reduces PCB footprint by up to 65% compared to discrete competitive solutions.

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Description Datasheet Availability Pricing (CAD) 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
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Packaging
Microchip Technology USB Interface IC Ethernet Cntrllrs w/ 4-port USB2.0 Hub
Datasheet
2,704In Stock
Cut Tape
$10.90
$10.71
Reel
$8.99
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
LAN9514 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 1.5 Mb/s,kb, 480 Mb/s,kb 1.8 V 3.6 V 288 mA 0 C + 70 C Reel, Cut Tape, MouseReel
Microchip Technology USB Interface IC USB 2.0 to 10/100 Ethernet Controllers with 2-port USB2.0 Hub
Datasheet
4,241In Stock
Cut Tape
$9.32
$9.20
Reel
$7.70
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
LAN9512 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 480 Mb/s,kb 1.8 V 3.6 V 231 mA 0 C + 70 C Reel, Cut Tape, MouseReel
Microchip Technology USB Interface IC USB 4 Port Hub Int 10/100 Ethernet
Datasheet
2,958In Stock
6,500Expected 2027-05-28
$10.64
$8.87
$8.08
Min.: 1
Mult.: 1
LAN9514 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 1.5 Mb/s,kb, 480 Mb/s,kb 1.8 V 3.6 V 288 mA 0 C + 70 C Tray
Microchip Technology USB Interface IC Hi-Speed USB 2.0 Hub High Perf 10/100 Ind
Datasheet
8,296In Stock
$14.20
$11.84
$10.77
Min.: 1
Mult.: 1
LAN9514 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 1.5 Mb/s,kb, 12 Mb/s,kb, 480 Mb/s,kb 1.8 V 3.6 V 288 mA - 40 C + 85 C Tray
Microchip Technology USB Interface IC USB 2 Port Hub Int 10/100 Ethernet
Datasheet
250In Stock
$9.09
$7.55
$6.88
Min.: 1
Mult.: 1
LAN9512 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 1.5 Mb/s,kb, 480 Mb/s,kb 1.8 V 3.6 V 231 mA 0 C + 70 C Tray
Microchip Technology USB Interface IC Hi-Speed USB 2.0 Hub High 10/100 Ethernet
Datasheet
9,290Expected 2026-11-19
$12.08
$10.07
$9.14
Min.: 1
Mult.: 1
LAN9512 USB Hubs Hub Controller SMD/SMT QFN-64 USB 2.0 High Speed (HS) 1.5 Mb/s,kb, 12 Mb/s,kb, 480 Mb/s,kb 1.8 V 3.6 V 231 mA - 40 C + 85 C Tray