A low voltage to high voltage level shifter has {HEAD ~ falling edge 1 shot circuits} coupled to {TAIL ~ the outputs} of a basic level shifter with cross gate connected transistors and two pull down transistors 
A low voltage to high voltage level shifter has { HEAD ~ falling edge 1 shot circuits } coupled to { TAIL ~ the outputs } of a basic level shifter with cross gate connected transistors and two pull down transistors
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH