Description:
...4-PORT HUB FOR THE UNIVERSAL SERIAL BUSWITH OPTIONAL SERIAL EEPROM INTERFACE SLLS288B – FEBRUARY 1998 – REVISED MARCH 1998... ...and Low-Speed OperationsC0068 Supports Suspend and Resume OperationsC0068 Pin-to-Pin Compatible with the TUSB2040Device when EXTMEM Pin is Low... ...14 POST OFFICE BOX 655303 ? DALLAS, TEXAS 75265APPLICATION INFORMATIONself-powered hub, individual port power managementA self-powered TUSB2040A is capable of supplying 500 mA of current for low-power or high-power device class...