LAN9303-ABZJ IC-9303 ETHERNET SW 3PORT 16BIT 56QFN MICROCHIP The LAN9303-ABZJ is a high-quality product offering IC-9303 ETHERNET SW 3PORT 16BIT 56QFN MICROCHIP. With a shrink ratio of N/A and 0°C~+70°C operating temperature, it provides reliability in various applications.