| 摘要 |
PURPOSE:To attain the low power consumption of a programmable logic array (PLA) by constituting the array by CMOS circuits only. CONSTITUTION:A gate electrode 1 is bridged over between a 1st conduction type MOSFET 2 and a 2nd conduction type MOSFET 5 and connected in common and a source electrode 4 of the MOSFET 2 is connected also in common. Two unit arrays 6 are connected back to back to constitute a unit block 7. The unit blocks 7 are connected in parallel to form a unit block group 8 and plural unit block groups 8 are arranged to constitute the 1st basic block 10 and the 2nd basic block 11. Thus, the PLA employing CMOS components only is obtained to reduce the power consumption. |
