Semiconductor memory device provided with {TAIL ~ an interface circuit} consuming a reduced amount of {HEAD ~ current consumption} 
Semiconductor memory device provided with { TAIL ~ an interface circuit } consuming a reduced amount of { HEAD ~ current consumption }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD