{TAIL ~ A limiting circuit} is constituted by a clamp circuit which limits a potential of a write word line to {HEAD ~ a fixed value} or a lower value 
{ TAIL ~ A limiting circuit } is constituted by a clamp circuit which limits a potential of a write word line to { HEAD ~ a fixed value } or a lower value
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH