Microchip KSZ9897RTXI 以太网控制器，千兆以太网交换机，IEEE 802.3，IEEE 802.3u，IEEE 802.3ab，1.14 V

Package: 128TQFP EP

Mounting: Surface Mount

Data Rate: 10|100|1000 Mbps

MSL Level: MSL 3 - 168 hours

Pin Count: 128

Screening Level: Industrial

Supplier Package: TQFP EP

Product Dimensions: 14 x 14 x 1 mm

Operating Temperature: -40 to 85 °C

Operating Supply Voltage: 4.75, 5.25 V

PHY/Transceiver Interface: MII|RMII|RGMII

Internal Memory Buffer Size: 256 KB

Number of Primary Switch Ports: 7

Datasheet