Disclosed herein is a driver circuit including first and second n-channel transistors connected together in series between first and second nodes. The first n-channel transistor is comprised of n fin transistor(s) having an identical gate length and an identical gate width where n is equal to or greater than one, and has its gate connected to a first input node. The second n-channel transistor is comprised of m fin transistors having the same gate length and the same gate width where m is greater than n, and has its gate connected to a second input node.
