Integrierte Halbleiterschaltung, insbesondere Halbleiterspeicherschaltung und diese verwendendes Halbleiterschaltungsmodul

摘要

With the help of mechanisms (25,26) to select a pilot pin position, outer connector pins (24) for integrated semiconductor circuits can be each assigned two different signals (A0,A12). Each assignment can be selected in a fixed or variable manner by an external signal (27). The mechanisms for selecting pilot pin positions have electronic fuses to select each assignment by firing or not firing a fuse.