Voltage - Supply is 1.2V, 3.3V - Interface - Controllers Distributor - USB5734-I/MR USB5734/MR USB5744/2G

Part Number	Manufacturer / Brand	Brife Description	Part Status	Protocol	Function	Interface	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
USB5734-I/MR	Microchip Technology	IC HUB CTLR USB 64QFN	Active	USB	Hub Controller	I²C, SPI, UART	USB 3.0	1.2V, 3.3V	-	-40°C ~ 85°C	64-VFQFN Exposed Pad	64-SQFN (9x9)
USB5734/MR	Microchip Technology	IC HUB CTLR USB 64QFN	Active	USB	Hub Controller	I²C, SPI, UART	USB 3.0	1.2V, 3.3V	-	0°C ~ 70°C	64-VFQFN Exposed Pad	64-SQFN (9x9)
USB5744/2G	Microchip Technology	IC HUB CTLR USB 56VQFN	Active	USB	Hub Controller	USB	USB 3.0	1.2V, 3.3V	-	0°C ~ 70°C	56-VFQFN Exposed Pad	56-VQFN (7x7)
USB5744T/2G	Microchip Technology	IC HUB CTLR USB 56VQFN	Active	USB	Hub Controller	USB	USB 3.0	1.2V, 3.3V	-	0°C ~ 70°C	56-VFQFN Exposed Pad	56-VQFN (7x7)