ASIX Electronics Corporation announced the expansion of its I/O Connectivity ICs product portfolio with three new additions to ASIX's MCS78x0 and MCS99xx series, including AX78120/AX78140 USB 2.0 to Multi I/O controller and AX99100 PCIe to Multi I/O controller. For chip-to-chip or system-to-system connections, these controllers provide cost effective, standards compliant, and high-performance embedded system applications, such as serial networking, data acquisition (DAQ) system, point-of-sale (POS) terminal, industrial control and building automation equipment.