| units: 200 tech: nmos d A A VDD 4 1 1 2 e In GND A 1 1 3 4 e Phi1 A B 1 1 5 6 d F F VDD 4 1 7 8 e B F E 1 4 9 10 e In2 D E 1 4 11 12 e In3 C D 1 4 13 14 e In4 C GND 1 4 15 16 e Phi2 G F 1 1 17 18 d Out VDD Out 4 1 21 22 e G Out GND 1 1 19 20