Integrated circuits and processes for a family of digital logic functions

摘要

A family of digital logic functions has the same specifications for input and output voltages and has the same number of bond pads. A digital logic integrated circuit (1100) for this family is formed in a substrate of a semiconductor material having a core region (1104) and a peripheral region, and a number of bond pads (1100) formed in the peripheral region to determine the total region of the substrate. 1106-11 to 1106-14), programmable digital logic transistor circuit elements formed in the core region for each of the digital logic functions in this family, programmable input and output circuit elements formed in the peripheral region, and programmable. Programming circuit elements for programming digital logic transistor circuit elements to selected digital logic functions, and programmable inputs and outputs for programming input and output circuit elements to input and output circuits for selected digital logic functions. Including means.