LC98000

The LC98000 found in the NeoGeo CD is a pin-compatible (and software compatible ?) standard cell version of the LC8953 DMA/IRQ controller.

The "LC98000" part number is actually a generic one for the technology used to make the chip.

Another totally unrelated "LC98000" chip found in the Panasonic 3DO. Picture by @DragonsHoardMod.