SK hynix positive on mobile DRAMs
An image of an SK hynix “Wide IO2 mobile DRAM” chip/ Courtesy of SK hynixAmid booming smartphones, chip giant sees better futureBy Kim Yoo-chulSK hynix, the semiconductor affiliate of SK Group, is placing high hopes in increasing sales of dynamic random access memory (DRAM) chips to meet demand caused by the worldwide adoption of mobile devices such as smartphones and tablets.DRAM technology enables electronic devices to access any part of a system’s memory directly and instantly, rather than in a sequential manner. Generally, DRAMs used in such mobile devices are referred to as mobile DRAMs.Unlike conventional DRAMs, mobile DRAMs require advanced processing technology because downloading and data-transmission speeds are crucial factors that determine the functionality of mobile devices.Given the increased popularity of mobile devices such as smartphones and tablets, leading DRAM vendors have shifted production away from conventional DRAMs toward mobile DRAMs. SK hynix is one of a small number of manufacturers of well-positioned to generate more profits than its riv