This Part Name is STK58C308.
This is Semiconductor.
This product has Touch Dimmer functions.
Manufacturers of the product is Syntek Semiconductor
Image and pinout :
Some of the text files within the PDF file :
The STK58C308 is a CMOS technology in 8-lead DIP package which is a light dimmer with touch sense input. It is a selectable 3-section or switch function dimmer. [ ... ]