Sub-5 micrometers: AT&S enters a new dimension with IPCEI

The high-performance microchips used in data centers, which form the basis for AI systems and large-scale data processing, are becoming increasingly complex and fast. In order to reliably and efficiently control and supply power to the billions of transistors in modern processors and graphics processors, the interfaces between the chips and the other components of computers or servers must also be adapted to the shrinking structures. As part of the EU-funded IPCEI on Microelectronics and Communication Technologies project, AT&S is developing a new generation of IC substrates that can establish connections between several high-performance chips and a printed circuit board and allow processors to communicate quickly and efficiently with other components of a computer.