Logic cell having two isolated redundant outputs, and correspondant integrated circuit

摘要

The cell has P path equipped with a P type transistor (TP5,) and an N path equipped with an N type transistor (TN5). An isolation element (402) connects the paths and forms an isolation resistance (404), where the resistance is greater than the resistance of the transistors. The element includes a P-channel MOS transistor mounted in series with an N-channel MOS transistor, where the resistances form a voltage divider bridge. The MOS transistors cooperate with an evacuation unit having a transistor with a commended well.