#FIG 3.2 Landscape Center Metric A4 #Logic NONINVERT buffer 100.00 Single -2 1200 2 6 90 90 810 540 2 1 0 1 0 7 60 0 18 0.000 0 0 -1 0 0 4 405 90 810 315 405 540 405 90 2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 0 0 2 402 315 93 315 -6 .