Patent ID: 7447273

Claim:
An apparatus, comprising: an integrated circuit, an individual one of said integrated circuit having incorporated therein a plurality of output signal lines including a first output signal line; a plurality of data transmitters including a plurality of default data transmitters and at least one redundancy data transmitter, each of said plurality of data transmitters being operable to transmit a data communication signal at a signal switching frequency above about 500 megahertz; and a plurality of first connection elements each including a fuse having an electrically conductive state and an electrically high resistive state and an antifuse having an electrically high resistive state and an electrically conductive state, said fuse of a given first connection element of said plurality of first connection elements conductively connecting a first default data transmitter of said plurality of default data transmitters to said first output signal line when said fuse of said given first connection element is in said electrically conductive state and said fuse of said given first connection element electrically disconnecting said first default data transmitter from said first output signal line when said fuse of said given first connection element is in said electrically high resistive state, such that when said first default data transmitter is connected to said first output signal line said first default data transmitter is operable to transmit said data communication signal through said fuse of said given first connection element over said first output signal line, said antifuse of said given first connection element electrically disconnecting said redundancy data transmitter from said first output signal line when said antifuse of said given first connection element is in said electrically high resistive state and said antifuse of said given first connection element conductively connecting said redundancy data transmitter to said first output signal line when said antifuse of said given first connection element is in said electrically conductive state, such that when said redundancy data transmitter is connected to said first output signal line said first redundancy data transmitter is operable to transmit said data communication signal through said antifuse of said given first connection element onto said first output signal line.