The first series connected transistors drive {HEAD ~ a first voltage signal} on {TAIL ~ a first interconnect} in response to a data signal 
on
The first series connected transistors drive { HEAD ~ a first voltage signal } on { TAIL ~ a first interconnect } in response to a data signal
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH