Abstract: A semiconductor package uses various forms of conductive traces that connect to die bond pads via bond wires. In one form, adjacent bond wires are intentionally crossed around midpoints thereof to reduce self-inductance of the conductors and to minimize self-inductance. In another form, bond wires associated with bond pads having intervening, unrelated bond pads are crossed. Additionally, conductive traces are divided into separate sections and electrically connected by crossed jumper wires or bond wires. Any number of separate sections may be formed for each trace, but an even number is preferable. In another form, one trace is continuous and divides a second trace into two or more sections. The multiple sections are connected by an overlying bond wire. Either insulated or non-insulated bond wire may be used.

Abstract: A semiconductor package uses various forms of conductive traces that connect to die bond pads via bond wires. In one form, adjacent bond wires are intentionally crossed around midpoints thereof to reduce self-inductance of the conductors and to minimize self-inductance. In another form, bond wires associated with bond pads having intervening, unrelated bond pads are crossed. Additionally, conductive traces are divided into separate sections and electrically connected by crossed jumper wires or bond wires. Any number of separate sections may be formed for each trace, but an even number is preferable. In another form, one trace is continuous and divides a second trace into two or more sections. The multiple sections are connected by an overlying bond wire. Either insulated or non-insulated bond wire may be used.

Abstract: A semiconductor device has a large number of bond pads on the periphery for wirebonding. The semiconductor device has a module as well as other circuitry, but the module takes significantly longer to test than the other circuitry. A relatively small number of the bond pads, the module bond pads, are required for the module testing due, at least in part, to the semiconductor device having a built-in self-test (BIST) circuitry. The functionality of these module bond pads is duplicated on the top surface of and in the interior of the semiconductor device with module test pads that are significantly larger than the bond pads on the periphery. Having large pads for testing allows longer probe needles, thus increasing parallel testing capability. Duplicating the functionality is achieved through a test pad interface so that the module bond pads and the module test pads do not have to be shorted together.

Abstract: An integrated circuit die (10) has a copper contact (16, 18), which, upon exposure to the ambient air, forms a native copper oxide. An organic material is applied to the copper contact which reacts with the native copper oxide to form an organic coating (12, 14) on the copper contact in order to prevent further copper oxidation. In this manner, further processing at higher temperatures, such as those greater than 100 degrees Celsius, is not inhibited by excessive copper oxidation. For example, due to the organic coating, the high temperature of the wire bond process does not result in excessive oxidation which would prevent reliable wire bonding. Thus, the formation of the organic coating allows for a reliable and thermal resistance wire bond (32, 34). Alternatively, the organic coating can be formed over exposed copper at any time during the formation of the integrated circuit die to prevent or limit the formation of copper oxidation.

Abstract: A semiconductor device has a large number of bond pads on the periphery for wirebonding. The semiconductor device has a module as well as other circuitry, but the module takes significantly longer to test than the other circuitry. A relatively small number of the bond pads, the module bond pads, are required for the module testing due, at least in part, to the semiconductor device having a built-in self-test (BIST) circuitry. The functionality of these module bond pads is duplicated on the top surface of and in the interior of the semiconductor device with module test pads that are significantly larger than the bond pads on the periphery. Having large pads for testing allows longer probe needles, thus increasing parallel testing capability. Duplicating the functionality is achieved through a test pad interface so that the module bond pads and the module test pads do not have to be shorted together.

Abstract: An integrated circuit die (10) has a copper contact (16, 18), which, upon exposure to the ambient air, forms a native copper oxide. An organic material is applied to the copper contact which reacts with the native copper oxide to form an organic coating (12, 14) on the copper contact in order to prevent further copper oxidation. In this manner, further processing at higher temperatures, such as those greater than 100 degrees Celsius, is not inhibited by excessive copper oxidation. For example, due to the organic coating, the high temperature of the wire bond process does not result in excessive oxidation which would prevent reliable wire bonding. Thus, the formation of the organic coating allows for a reliable and thermal resistance wire bond (32, 34). Alternatively, the organic coating can be formed over exposed copper at any time during the formation of the integrated circuit die to prevent or limit the formation of copper oxidation.

Abstract: A package for housing a device (e.g., an integrated circuit chip or die) is disclosed including a ball grid array substrate and a thermoelectric cooler (e.g., a Peltier effect device). The thermoelectric cooler is housed within the package. The thermoelectric cooler is coupled to the ball grid array substrate and includes a hotter portion and a cooler portion in response to an electric potential difference. The thermoelectric cooler receives the electric potential difference from the package.