An integrated circuit comprising a relatively simple high voltage tolerant output circuit that may be placed in a high impedance state when {HEAD ~ the voltage} at a corresponding signal connection point reaches {TAIL ~ a predetermined voltage} reflecting a logic high level 
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An integrated circuit comprising a relatively simple high voltage tolerant output circuit that may be placed in a high impedance state when { HEAD ~ the voltage } at a corresponding signal connection point reaches { TAIL ~ a predetermined voltage } reflecting a logic high level
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 OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH