Microchip 3.3 V 56-Pin QFN Ethernet Controller Full Duplex/Half Duplex LAN9500AI-ABZJ

Microchip LAN9500AI-ABZJ is a high-performance Ethernet controller packaged in a 56-pin QFN surface mount package, designed to operate at a 3.3 V supply voltage. It supports standard Ethernet protocols IEEE 802.3 and 802.3u, providing reliable network communication with both full duplex and half duplex modes. The built-in internal loopback mode allows for advanced diagnostics and testing in embedded systems.

Measuring 8mm by 8mm with a height of 1mm, this compact component suits space-constrained designs. The low supply current of 78mA promotes energy efficiency, making it ideal for applications requiring stable Ethernet connectivity with minimal power consumption. Operating effectively across a temperature range of -40°C to 85°C, it guarantees durability in diverse environmental conditions.

This controller uses the MII interface standard for communication, facilitating seamless integration into a broad spectrum of electronic and industrial networking systems. While it lacks automotive certification, it is perfectly suited for industrial, manufacturing, and commercial electronics environments requiring robust Ethernet interface ICs.

Supports IEEE 802.3 & IEEE 802.3u Ethernet standards. Full duplex and half duplex communication modes available. Internal loopback mode for self-testing and diagnostics. Compact 56-pin QFN surface mount package. Wide operating temperature from -40°C to 85°C ensures reliability.

Low supply current of 78mA reduces power consumption. Dimensions: 8mm length × 8mm width × 1mm height. 3.3 V maximum and minimum supply voltage.

Microchip products are widely used across industrial automation, electronic manufacturing, embedded systems, and networking equipment. Check our broad range of Ethernet Interface Ics in the EnvMart catalog for compatible components and accessories to enhance your design projects.