GAL20V8 -------\___/------- Clock | 1 24 | VCC | | NC | 2 23 | NC | | I0 | 3 22 | NC | | I1 | 4 21 | NC | | I2 | 5 20 | NC | | I3 | 6 19 | O4 | | I4 | 7 18 | O3 | | I5 | 8 17 | O2 | | NC | 9 16 | O1 | | NC | 10 15 | O0 | | NC | 11 14 | NC | | GND | 12 13 | NC -------------------