Part Number, GD74LS86. Manufacturer, ETC. Description, QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES. Published, Jan 11, 2007. Detailed Description, www.
This IC have built-in 4 channel BTL power amplifiers and 1 channel H-Bridge driver. Which drives focus-coil and tracking coil for 3-beam pick-up head, disc ...
GD74LS8 Datasheet. Part #: GD74LS86. Datasheet: 56Kb/2P. Manufacturer: List of Unclassifed Manufacturers. Description: QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES.