Semiconductor apparatus, semiconductor storage apparatus, control signal generation method, and replacing method

摘要

A semiconductor apparatus according to the present invention includes a plurality of electric fuses that can be disconnected electrically, a selection circuit selecting the plurality of electric fuses in response to a selection signal, a disconnection circuit disconnecting the selected plurality of electric fuses by passing a current, and a control signal generator generating a control signal that controls components to be controlled according to connection conditions of the plurality of the electric fuses.