Ethernet Controller IC, MAC/PHY, 128‑TQFP Package
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The LAN91C111-NU is a single-chip Ethernet controller from SMSC, integrating both a Media Access Controller (MAC) and a physical layer transceiver (PHY). This device facilitates network connectivity in embedded systems and other applications requiring Ethernet communication. It is supplied in a 128-pin TQFP package.
This Ethernet controller is commonly used to add network capabilities to a variety of devices. Its integrated MAC and PHY simplify design and reduce board space requirements. Suitable for environments needing reliable Ethernet connectivity.