Computer aided analysis of integrated injection logic

Integrated injection logic is a low power, high density bipolar logic family. The switching speed is inversely proportional to the current levels used, which can vary anywhere from the nA to microamp range. Since integrated injection logic is a current switching logic, it can operate over a wide range of supply voltages. Besides possessing a low speed power product, it has the highest packing density of any standard logic family. The paper compares results of derived equations with circuit simulations run under the Berkeley SPICE program on the DEC-10 Computer. Logic design with these multiple-output, single-input devices is also analyzed and simulated on the computer.