The KSZ9031RNXIC is a highly reliable and efficient Ethernet physical-layer transceiver designed for a wide range of industrial and commercial applications. Its small form factor and low power consumption make it an ideal choice for space-constrained and power-sensitive designs. The KSZ9031RNXIC supports 10/100/1000BASE-T Ethernet with fully integrated clock generation and a precision 25MHz reference clock input. This integrated clocking eliminates the need for an external crystal, reducing cost and board space requirements. This product is also designed to meet the stringent requirements of industrial applications, with a wide operating temperature range and robust ESD protection. Its advanced diagnostic features and industry-leading performance make it the perfect choice for demanding networking environments. With its high reliability and performance, the KSZ9031RNXIC is the go-to Ethernet physical-layer transceiver for industrial and commercial applications. With its proven track record and widespread availability from leading resellers, this product is the best choice for any Ethernet networking project.