Electronic circuit chip carrier.

摘要

A carrier for microcircuit LSI chips (180) includes stacks (11) of parallel ceramic sheets (14) carrying thin conductive capacitor plates (20) laminated in a ceramic structure, in which the capacitor plates serve as power distribution conductors. Groups of plates provide electrical connection (19,21) beteeen power supply strips (16) and conductor straps (95, 98) which are connected to solder bonds (181) for the chips. This provides capacitance to smooth the power supply to high switching speed VSL1 chips. Stacks (11) of laminated ceramic capacitors serving as power planes are inserted into slots in laminated ceramic sheets. Signal vias (42) are provided about the periphery of the power planes. A highly parallel distribution of current is provided by means of horizontal power conducting straps which reduce voltage fluctuations, electrical resistance, and current per via.