Component having a configurable in their functionality circuitry, particularly logic circuitry

Component having a configurable in their functionality circuitry, particularly logic circuitry comprising a plurality of data lines (7), wherein at least a portion of the data lines (7) at least one switchable between two states with different discrete resistors element (1) is associated, via which element (1 ) is released, the data line (7), depending on the switched state or locked.