A semiconductor device increases the data transfer rate in transferring data output from an input/output sense amplifier via a global data bus line by reducing {HEAD ~ the swing width} of {TAIL ~ the data} placed on the global data bus line, thereby achieving an enhancement in high frequency operation characteristics while suppressing generation of data errors 
A semiconductor device increases the data transfer rate in transferring data output from an input / output sense amplifier via a global data bus line by reducing { HEAD ~ the swing width } of { TAIL ~ the data } placed on the global data bus line , thereby achieving an enhancement in high frequency operation characteristics while suppressing generation of data errors
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH