The USB553xB range of devices from Microchip are USB 3.0 Hub Controller ICs available in 2, 3, 4 and 7 port variants. These devices support SuperSpeed, Hi-Speed, Full-Speed and Low Speed data transfer signalling.
Number of Transceivers = 1
Data Rate = 5Gbit/s
Protocols Supported = USB 2.0, USB 3.0
Power Supply Type = Single
ESD Protection = Yes
Typical Single Supply Voltage = 1.25 V, 3.3 V
Mounting Type = Surface Mount
Package Type = QFN
Pin Count = 64
Dimensions = 9.1 x 9.1 x 0.95mm