A semiconductor device is disclosed which increases the data transfer rate in transferring {HEAD ~ data output} from {TAIL ~ an input/output sense amplifier} via a global data bus line by reducing the swing width of the data placed on the global data bus line 
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A semiconductor device is disclosed which increases the data transfer rate in transferring { HEAD ~ data output } from { TAIL ~ an input / output sense amplifier } via a global data bus line by reducing the swing width of the data placed on the global data bus line
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH