The MICROCHIP TECH. KSZ9897RTXI-TR is a high-performance 7-port Ethernet switch, ideal for use in various networking applications. With a maximum data transfer rate of 1000Mbps, this switch ensures seamless and reliable connectivity between multiple devices. It is packaged in a compact 128-Pin TQFP EP and is compatible with the T/R interface, making it easy to integrate into different circuit designs. Whether it's for data centers, smart homes, or industrial environments, the KSZ9897RTXI-TR delivers efficient and fast Ethernet switching capabilities.