Abstract: A first package for an integrated circuit has both a first set of electrical contacts and a first connector. A second package has a second set of electrical contacts and a second connector. The first and the second connector are mating connectors that are electrically and physically coupled. The first set of electrical contacts and the first connector are disposed on opposite surfaces of the first package and the second set of electrical contacts and the second connector are disposed on the same surface of the second package. The first and second set of electrical contacts couple to a printed circuit board directly or indirectly through a socket. The connectors allow higher speed signals to be routed over the first and second connectors, while power, ground and slower speed signals can be routed over the first set and second set of electrical contacts.

Abstract: A temperature sensor for an integrated circuit is attached to a heat sink using a compliant member such as a spring. The spring attaches to the heat sink and extends across a slot in the thermal contact surface of the heat sink so that the temperature sensor coupled to the spring is centered nominally over an integrated circuit die when the heat sink is abutted against the integrated circuit.

Abstract: A lift mechanism is provided that facilitates removal of an integrated circuit from a socket. Such a socket includes a base portion and a cover that slidably engages with the base portion. An actuation device moves the cover laterally with respect to the base. A lift mechanism responds to the cover moving in a first lateral direction into an open position in which the integrated circuit can be removed from the socket, by moving at least partially in an upward direction sufficiently to displace the integrated circuit away from the socket, thereby more easily allowing the integrated circuit to be grasped and removed from the socket.