Micrel, Incorporated (Micrel) designs, develops, manufactures and markets a range of analog power integrated circuits (ICs), mixed-signal ICs and digital ICs. These products address a range of end markets including cellular handsets, portable computing, enterprise and home networking, area and metropolitan area networks, digital televisions and industrial equipment. The Company also manufactures custom analog and mixed-signal circuits and provides wafer foundry services for customers who produce electronic systems for communications, consumer and military applications. The Company operates in two segments: standard products and other products. As of December 31, 2011, the Company shipped approximately 3000 standard products. The Company also has a power management offering for the networking and communications infrastructure markets including cloud and enterprise servers, network switches and routers, storage area networks and wireless base stations.