Interconnect Innovations In High Bandwidth Memory: Part 2


By Damon Tsai, Woo Young Han, and Tim Kryman Interconnect technology in high bandwidth memory (HBM) is at a fork in the road. One direction leads to tried-and-true microbump technology, and the other leads to a compelling alternative, hybrid bonding. Both technologies are evolving to address the stringent requirements of next generation HBM in pursuit of increased I/O density supporting high... » read more