摘要:
An integrated circuit package having metallized contact pads is provided with electrically conducting devices permanently attached to each contact pad. The devices are flexed when so attached, and are aligned and assembled onto corresponding pads of a second electrical component (e.g., a printed circuit board) to provide electrical connection between the integrated circuit package and the second electrical component.
摘要:
Disclosed is a piston reset apparatus for a multichip module that includes a base with multiple projections and two unit associating pegs extending from opposite ends of the base, a hat disposed upwardly of the base and including multiple adjustable pistons vertically adjustable within the hat, each of the plurality of adjustable pistons being disposed in alignment with one of the multiple projections, a mass equivalent plate disposed upwardly of the hat and being configured to hold a spring loaded sleeve, the spring loaded sleeve including a plurality of springs, each of the springs being aligned with and configured to apply pressure upon one of the multiple pistons, a spring loaded clamp disposed upwardly of the plate and including a spring loaded portion and a retaining portion, the retaining portion defining two cavities configured to fixedly associate with an associating groove defined by each of the unit associating pegs.
摘要:
An area-array integrated circuit package assembly are provided with a plurality of electrically conductive connectors attached to the package I.O. pads, that are used to connect the package to a printed circuit card or other component. The connectors comprise at least two parallel conductors flexing together in the same direction, electrically insulated from each other for a portion of their length between the package and printed circuit card to provide for reduced interconnection inductance. The connection with the component contact pads can be achieved by mechanically pressing the package and circuit card together or with the use of bonding material.