Unbalanced latch and fuse circuit including the same

摘要

A latch circuit (1) that is intentionally imbalanced, so that a first output (6) reaches ground voltage and a second output (7) reaches a supply voltage; and a fully static low-consumption fuse circuit the particularity whereof resides in that it comprises the intentionally unbalanced latch circuit (1) and a reversing branch that comprises the fuse to be programmed (6) and is adapted to reverse the operation of the latch circuit, so that in the virgin state the fuse (9) connects the second output (7) of the latch circuit (1) to the ground voltage and connects the first output (6) to the supply voltage.