Actel Corporation, Inc.

LeRoy Winemberg

Steve S Chiang

Theodore M Speers

Esam Elashmawi

An already- programmed anti-fuse is DC soaked by passing DC current through the anti-fuse from a DC voltage source applied across the electrodes of the anti-fuse. The anti-fuse resistance is lower when the DC voltage being applied such that the positive end of the voltage source is applied to the electrode having the higher arsenic concentration. An already programmed anti-fuse is AC soaked, by passing alternating current pulses through the anti-fuse from an AC voltage source applied across the anti-fuse electrodes. This AC soak may even be applied following the controlled polarity DC soak disclosed herein. The AC soaked anti-fuse resistance is even lower than DC soaked anti-fuse under the same soak current level.

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Fremont, CA, United States of America

LeRoy Winemberg