Scaled dielectric antifuse structure for field-programmable gate array applications


A scaled antifuse structure consisting of a nitride-oxide (NO) dielectric sandwiched between two polysilicon layers is presented. In addition to reducing the effective thickness of the antifuse dielectric, the current conduction asymmetry of the NO layer is also utilized to lower the breakdown voltage to 10.6 V, and consequently the programming voltage to… (More)

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