摘要:
A microelectronic assembly can include a microelectronic package connected with a circuit panel. The package has a microelectronic element having a front face facing away from a substrate of the package, and electrically connected with the substrate through conductive structure extending above the front face. First terminals provided in first and second parallel grids or in first and second individual columns can be configured to carry address information usable to determine an addressable memory location from among all the available addressable memory locations of the memory storage array. The first terminals in the first grid can have signal assignments which are a mirror image of the signal assignments of the first terminals in the second grid.
摘要:
A paddle for a plating system has a housing with a back portion, a front portion, a first side portion, a second side portion, a first end portion, and a second end portion. A first fin is disposed laterally along a first external surface of the first side portion and offset and coupled to the first external surface to define a first passageway between the first external surface of the first side portion and a first internal surface of the first fin for flow of the electrolyte through the first passageway. A second fin is disposed laterally along a second external surface of the second side portion and offset and coupled to the second external surface to define a second passageway between the second external surface of the second side portion and a second internal surface of the second fin for flow of the electrolyte through the second passageway.
摘要:
A microelectronic package can include a substrate comprising a dielectric element having first and second opposite surfaces, and a microelectronic element having a face extending parallel to the first surface. The substrate can also include a plurality of peripheral edges extending between the first and second surfaces defining a generally rectangular or square periphery of the substrate. The substrate can further include a plurality of contacts and terminals, the contacts being at the first surface, the terminals being at at least one of the first or second surfaces. The microelectronic elements can have a plurality of edges bounding the face, and a plurality of element contacts at the face electrically coupled with the terminals through the contacts of the substrate. Each edge of the microelectronic element can be oriented at an oblique angle with respect to the peripheral edges of the substrate.
摘要:
A microelectronic assembly can include a circuit panel having first and second panel contacts at respective first and second surfaces thereof, and first and second microelectronic packages each having terminals mounted to the respective panel contacts. Each package can include a microelectronic element having a face and contacts thereon, a substrate having first and second surfaces, and terminals on the second surface configured for connecting the package with an external component. The terminals can include first terminals at positions within first and second parallel grids. The first terminals can be configured to carry address information usable by circuitry within the package to determine an addressable memory location from among all the available addressable memory locations of a memory storage array within the microelectronic element. Signal assignments of the first terminals in the first grid can be a mirror image of signal assignments of the first terminals in the second grid.
摘要:
A method for making a microelectronic unit includes forming a plurality of wire bonds on a first surface in the form of a conductive bonding surface of a structure comprising a patternable metallic element. The wire bonds are formed having bases joined to the first surface and end surfaces remote from the first surface. The wire bonds have edge surfaces extending between the bases and the end surfaces. The method also includes forming a dielectric encapsulation layer over a portion of the first surface of the conductive layer and over portions of the wire bonds such that unencapsulated portions of the wire bonds are defined by end surfaces or portions of the edge surfaces that are uncovered by the encapsulation layer. The metallic element is patterned to form first conductive elements beneath the wire bonds and insulated from one another by portions of the encapsulation layer.
摘要:
A microelectronic structure has active elements defining a storage array, and address inputs for receipt of address information specifying locations within the storage array. The structure has a first surface and can have terminals exposed at the first surface. The terminals may include first terminals and the structure may be configured to transfer address information received at the first terminals to the address inputs. Each first terminal can have a signal assignment which includes one or more of the address inputs. The first terminals are disposed on first and second opposite sides of a theoretical plane normal to the first surface, wherein the signal assignments of the first terminals disposed on the first side are a mirror image of the signal assignments of the first terminals disposed on the second side of the theoretical plane.
摘要:
A microelectronic package includes a microelectronic element having memory storage array function overlying a first surface of a substrate, the microelectronic element having a plurality of contacts aligned with an aperture in the substrate. First terminals which are configured to carry all address signals transferred to the package can be exposed within a first region of a second substrate surface, the first region disposed between the aperture and a peripheral edge of the substrate. The first terminals may be configured to carry all command signals, bank address signals and command signals transferred to the package, the command signals being write enable, row address strobe, and column address strobe.
摘要:
A component such as an interposer or microelectronic element can be fabricated with a set of vertically extending interconnects of wire bond structure. Such method may include forming a structure having wire bonds extending in an axial direction within one of more openings in an element and each wire bond spaced at least partially apart from a wall of the opening within which it extends, the element consisting essentially of a material having a coefficient of thermal expansion (“CTE”) of less than 10 parts per million per degree Celsius (“ppm/° C.”). First contacts can then be provided at a first surface of the component and second contacts provided at a second surface of the component facing in a direction opposite from the first surface, the first contacts electrically coupled with the second contacts through the wire bonds.
摘要:
A method for making an interconnect element includes depositing a thermally conductive layer on an in-process unit. The in-process unit includes a semiconductor material layer defining a surface and edges surrounding the surface, a plurality of conductive elements, each conductive element having a first portion extending through the semiconductor material layer and a second portion extending from the surface of the semiconductor material layer. Dielectric coatings extend over at least the second portion of each conductive element. The thermally conductive layer is deposited on the in-process unit at a thickness of at least 10 microns so as to overlie a portion of the surface of the semiconductor material layer between the second portions of the conductive elements with the dielectric coatings positioned between the conductive elements and the thermally conductive layer.
摘要:
System and method for providing precision a self calibrating resistance circuit is described that provides for matching a reference resistor using dynamically configurable resistance networks. The resistor network is coupled to the connection, wherein the resistor network provides a configurable resistance across the connection. In addition, the resistor network comprises a digital resistor network and an analog resistor network. Also, the circuit includes control circuitry for configuring the configurable resistance based on a reference resistance of the reference resistor. The configurable resistance is configured by coarsely tuning the resistor network through the digital resistor network and fine tuning the resistor network through the analog resistor network.