Micrel Inc is an industry leader specializing in manufacturing and selling of analog power, mixed-signal, and digital integrated circuits (ICs) primarily in North America, Europe, and Asia. Its products address high performance analog, power, advanced mixed-signal and radio frequency semiconductors; high speed communication, clock management, and LAN solutionsand physical layer transceiver integrated circuits. These components are mainly used in such rapidly growing end markets including cellular handsets, portable and enterprise computing, enterprise and home networking, wide area and metropolitan area networks and industrial equipment.