Hi,
As requested on IRC, here's some additional info.
Unfortunately I was unable to find any specs or a datasheet for IT8707F. What I did find was this (old) note from the lm-sensors project wiki: "ITE IT8707F: (2003-08-23) ITE won't release a datasheet, but says the sensor part is identical to IT8712F." ( http://www.lm-sensors.org/wiki/Devices?version=308 )
Attached is output from superiotool (with patch) detecting the chip on an Asus P4SC-E board.
Thanks, -mattias