Ethernet Controllers
Integrated circuits that manage wired network communication
An Ethernet controller IC handles the data-link and physical-layer functions required to send and receive packets over a wired network. These chips manage frame buffering, collision detection, and media access control, offloading network processing from the host CPU so the rest of the system can focus on its primary tasks. An Ethernet switch controller IC takes this further by directing traffic across multiple ports, making them central to managed switches and embedded networking equipment. We list Ethernet controller ICs from major manufacturers, so you can compare the latest distributor pricing, check availability, and download datasheets directly from our interface ICs category.
Ethernet Controller Popular Parts
W5500
Chip; Ethernet controller; TCP/IP, MAC, PHY; 32KB; 15Mbps; Fast SPI; 3.3V; SMD LQFP-48
KTI226IT S RKTX
KTI226IT S RKTX Intel Ethernet ICs Intel Ethernet Controller I226-IT, Tray datasheet, inventory, & pricing.
WGI210IT S LJXT
Ethernet Controller Single Chip 10/100Mbps PCIe v2.1 (2.5 GT/s) 0.9V/1.5V/3.3V 64-Pin QFN Tray
RTL8812AU-CG
802.11AC/ABGN USB WLAN Network Controller
STKNXTR
STKNX Series 32V 30mA Miniature KNX Transceiver with Voltage Regulator-VFQFPN-24
88E1111-B2-BAB2I000
2.5V; 1V 3.3V; 1.2V 10MBPS, 100MBPS, 1GBPS BGA, Tfbga SMD 14MM × 10M × 1.54MM
DP83867ISRGZT
Industrial temperature, robust gigabit Ethernet PHY transceiver with SGMII 48-VQFN -40 to 85
LAN9512I-JZX
LAN9512I Series 1.8 - 3.3 V USB 2.0 Hub and 10/100 Ethernet Controller - QFN-64
DP83848IVVX/NOPB
e3 DP83848 Tape & Reel (TR) Ethernet interface transceiver 3.3V 92mA 181.692094mg 100Mbps