Preferably, pull up and pull down portions of an output driver are each N channel transistors; however, it should be understood in {HEAD ~ accordance} with {TAIL ~ the present invention} that P channel transistors may be employed as well 
with
Preferably , pull up and pull down portions of an output driver are each N channel transistors ; however , it should be understood in { HEAD ~ accordance } with { TAIL ~ the present invention } that P channel transistors may be employed as well
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