SMSC -> Microchip
Plug and Play Compatible Ultra I/O™ Controller with Soft Power Management
Fairchild Semiconductor
Dual N-Channel 100V Specified PowerTrench® MOSFET
SMSC -> Microchip
Enhanced Super I/O Controller with Wake-Up Features and Consumer IR
SMSC -> Microchip
Enhanced Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR
SMSC -> Microchip
Enhanced Super I/O Controller with Infrared Support
SMSC -> Microchip
PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
SMSC -> Microchip
Enhanced Super I/O Controller with Infrared Support