In the past few years, the global economic instability leads to the analog IC market many ups and downs, but 2012 is worst year. According to market research agency databeans statistics ,that in 2012 the analog IC revenues of less than $ 40 billion, down 7% higher than in 2011, this is just tip of the iceberg, the entire semiconductor market in 2012 fell an average of 3%. In addition to the cable market, the other areas of performance are poorly simulated. Power, automotive and communications rejuvenate the most promising, and the computer, interface and data conversion products were subjected to the most severe impact.TI is still the largest market share of vendors simulations, 2012 revenues of approximately $ 6.6 billion, accounting for 16.7% of the entire market. 2011 Texas Instruments acquisition of National Semiconductor Corporation, the deal proved very cost-effective, making TI's interface products market share jumped from 23% of 27%, the analog power IC market share increased from 21% to 24% . Texas Instruments recently decided to restructure the business, to be ruled by the company devoted more effort simulated market. Despite the slowdown in the Chinese economy and the European debt crisis continued oversupply caused, Texas Instruments remains resilient.STMicroelectronics 2012 revenues of $ 3.6 billion, the market share of over 9 percent, came in second. And, like Texas Instruments, STMicroelectronics also sought in the depressed market environment to better allocate its resources to exit a joint venture with Ericsson, will shift the focus of analog and power management products. As Europe's top chipmaker STMicroelectronics is likely to face similar overproduction and other issues related to the European economy.ADI $ 2.3 billion in revenue, market share of 5.7% in third, still down 8% over last year. ADI currently in the field of data conversion remain the largest market share in 2012 in the field of revenue reached $ 1.1 billion, occupying nearly half the market. 2012 data conversion market as a whole fell by 14%, while the ADI fell by only 12%, and the market share has increased compared to 2011. In data conversion, ADI easily occupy 84% of the high-speed ADC market, and occupy the entire ADC market revenue 60 percent, making the company a leading position in both areas.
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