The present invention relates to a semiconductor device package, comprising a carrier, a first semiconductor device, a second semiconductor device, a plurality of conductive elements, a pre-mold and a lid. Accordingly, error rates when data is written and when data is reproduced can be improved by optimally compensating for the disk writing temperature and the disk reproducing temperature using parameters of devices of an hard disk drive. A music data decoder provided within the body reproduces a music signal based on the music data stored in the memory card. The document binder clasp is pressed on to the portion of the document binder covering the binding margin of a stack of papers encased therewithin. As the application panel is used to navigate through various screens in the intelligent television, the application panel itself does not obstruct the user from viewing content displayed on the screen of the intelligent television. The two ramp switches are used to apply a two-step falling ramp waveform to a Y electrode of the plasma display panel in a reset period, thereby lowering a withstand voltage of a switch which is formed on a main path to block the flow of current when the falling ramp waveform is applied.