The MICROCHIP TECH. part KSZ9031RNXIC-TR is a versatile Ethernet transceiver designed for high-speed networking applications. It features a 4/4 driver/receiver configuration and supports full-duplex communication at speeds up to 1 Gbps. This transceiver operates at supply voltages of 1.8V, 2.5V, and 3.3V, making it compatible with a wide range of systems. The 48-QFN (7x7) package allows for easy surface mount installation, and it is supplied on a tape & reel for convenient handling and storage. Trust MICROCHIP TECH. for reliable and efficient Ethernet connectivity solutions.