摘要:
A semiconductor device in which memory chips are stacked on the surface of a wiring substrate has a microcomputer chip and an interposer chip arranged on the surface of the memory chip. The pads of the microcomputer chip and the pads of the interposer chip are arranged almost circularly and are connected by bonding wires.
摘要:
The semiconductor device with which bonding wires cannot contact easily is offered.In this semiconductor device, memory chips are stacked on the surface of a wiring substrate, a microcomputer chip and an interposer chip are arranged on the surface of the memory chip, and the pad of a microcomputer chip and the pad of an interposer chip arranged almost circularly are connected by a bonding wire. Therefore, since the transfer pressure of liquid resin for sealing can be weakened with a wire, contact of the wires by deformation of a wire can be prevented.
摘要:
A plurality of inner leads 14 are provided around a die pad 13. A grounded GND lead 16 is provided in a region between the die pad 13 and the plurality of inner leads 14. A semiconductor chip 17 and the plurality of inner leads 14 are connected to each other by a plurality of wires 21. The semiconductor chip 17 and the GND lead 16 are connected to each other by GND wires 22. The GND wires 22 are disposed between a plurality of wires 21. The distance between ends of each adjacent pair of the inner leads 14 is 0.2 mm or less.
摘要:
A plurality of inner leads 14 are provided around a die pad 13. A grounded GND lead 16 is provided in a region between the die pad 13 and the plurality of inner leads 14. A semiconductor chip 17 and the plurality of inner leads 14 are connected to each other by a plurality of wires 21. The semiconductor chip 17 and the GND lead 16 are connected to each other by GND wires 22. The GND wires 22 are disposed between a plurality of wires 21. The distance between ends of each adjacent pair of the inner leads 14 is 0.2 mm or less.
摘要:
The resin sealing apparatus includes a mold that has a main cavity into which a portion of a semiconductor device to be sealed with a resin is disposed. Furthermore, an external-shape regulating member is detachably accommodated in the main cavity of the mold to form a new cavity inside the main cavity.