摘要:
A stacked assembly of integrated circuit semiconductor devices includes a stack of integrated circuit semiconductor devices supported by a printed circuit board (PCB). One or more multiconductor insulating assemblies provide an interface between terminals of the integrated circuit semiconductor devices and external circuitry.
摘要:
A semiconductor chip package that includes discrete conductive leads in electrical contact with bond pads on a semiconductor chip. This chip/lead assembly is encapsulated within an encapsulating material and electrode bumps are formed through the encapsulating material to contact the conductive leads. The electrode bumps protrude from the encapsulating material for connection to an external circuit.
摘要:
A conductive plastic lead frame and method of manufacturing the same, suitable for use in IC packaging. In a preferred embodiment, the lead frame is constructed of a plastic or polymer based lead frame structure with an intrinsic conductive polymer coating. In a second embodiment, the lead frame is a composite plastic or polymeric material intermixed with an intrinsic conductive polymer coating.
摘要:
An integrated circuit is provided having an alignment feature integral with the lead frame. The integrated circuit includes a lead frame coupled with a semiconductor die, and is partially encapsulated in insulating material. The lead frame has the alignment feature therein. The alignment feature includes a cut out on the lead frame taking the form of a semicircle, protuberance, apertures, or slots. Alternatively, the alignment feature includes a removably coupled tab. After testing of the integrated circuit has been completed, the alignment tab is removed from the integrated circuit. The alignment feature can also be provided on a heat spreader which is attached to a side of or within the lead frame package.
摘要:
An adapter or housing for a module, such as a single in-line memory module (SIMM) or the like, and method of using the same are herein disclosed where the SIMM and attached housing fit a predetermined shape SIMM socket. The housing replaces SIMM board material that would otherwise be used to help secure the SIMM to a predetermined shape SIMM socket or connector. The configuration of the housing allows a SIMM or the like to be snapped or slid and secured into the housing. If desired, an adhesive, potting material and other bonding material can be used to secure the SIMM board to the housing and/or pot the SIMM within the housing.
摘要:
A conductive plastic lead frame and method of manufacturing, the same suitable for use in IC packaging. In a preferred embodiment, the lead frame is constructed of a plastic or polymer based lead frame structure with an intrinsic conductive polymer coating. In a second embodiment, the lead frame is a composite plastic or polymeric material intermixed with an intrinsic conductive polymer coating.
摘要:
A stacked assembly of integrated circuit semiconductor devices includes a stack of integrated circuit semiconductor devices supported by a printed circuit board (PCB). One or more multi-conductor insulating assemblies provide an interface between terminals of the integrated circuit semiconductor devices and external circuitry.
摘要:
An improved semiconductor chip package capable of independently aligning with testing equipment during the manufacturing phase of electrical testing. Independent alignment is realized by directly connecting the semiconductor chip package to the test alignment apparatus by fitting together two substantially conforming surfaces, one on the chip package and one on the alignment apparatus. The conforming surfaces are arranged so that only one matable position is achievable. The substantially conforming surfaces equate to three substantially conical indentations on the chip package and three substantially hemispherical protrusions or protuberances of substantially conforming size and depth extending from the alignment apparatus. Once fitted, the three protrusions suspend the semiconductor chip in a substantially horizontal plane so that electrical test contacts, also substantially in a horizontal plane, may be easily contacted with the conductive leads extending generally horizontally and co-planar from the semiconductor chip.
摘要:
A low profile multi-IC chip package for high speed application comprises a connector for electrically connecting the equivalent outer leads of a set of stacked primary semiconductor packages. In one embodiment, the connector comprises a two-part sheet of flexible insulative polymer with buses formed on one side. In another embodiment, the connector comprises multiple buses formed from conductive polymer. In further embodiments, the primary packages are stacked within a cage and have their outer leads in unattached contact with buses within the cage or, alternatively, are directly fixed to leads or pads on the host circuit board.
摘要:
A conductive plastic lead frame and method of manufacturing same suitable for use in IC packaging. In a preferred embodiment, the lead frame is constructed of a plastic or polymer based lead frame structure with an intrinsic conductive polymer coating. In a second embodiment the lead frame is a composite plastic or polymeric material intermixed with an intrinsic conductive polymer coating.