Semiconductor device having a plurality of circuits arranged on a side of a semiconductor chip

摘要

A semiconductor device includes a base member and a first semiconductor chip mounted over the base member. The first semiconductor chip including a first circuit, a second circuit, and a third circuit arranged between the first circuit and the second circuit and a plurality of pads. The first, second and third circuits are arranged along a first side of the first semiconductor chip. In plan view, the pads are located outside of the circuits and include a plurality of first pads arranged at a first pitch, and a plurality of second pads arranged at the first pitch. A distance between a first pad group comprised of the first pads and a second pad group comprised of the second pads is larger than the first pitch. Further, in a plan view, a part of the third circuit is located between the first pad group and the second pad group.

主权项

1. A semiconductor device, comprising:
a base member; and a first semiconductor chip mounted over the base member, the first semiconductor chip including a plurality of circuits and a plurality of pads, wherein the plurality of circuits include a first circuit, a second circuit, and a third circuit, which is arranged between the first circuit and the second circuit, wherein the first, second and third circuits are arranged along a first side of the first semiconductor chip, wherein, in a plan view, the plurality of pads are spaced apart from the plurality of circuits, wherein the plurality of pads includes a plurality of first pads arranged at a first pitch, and a plurality of second pads arranged at the first pitch, wherein in a plan view, the plurality of first pads and the plurality of second pads are arranged along the first side of the first semiconductor chip, wherein a distance between a first pad group comprised of the plurality of first pads and a second pad group comprised of the plurality of second pads is greater than the first pitch, wherein, in a plan view, a part of the third circuit is located between the first pad group and the second pad group, wherein a second semiconductor chip is mounted next to the first semiconductor chip, wherein the second semiconductor chip includes a plurality of circuits and a plurality of pads, wherein the plurality of circuits of the second semiconductor chip include a first circuit, a second circuit, and a third circuit, which is arranged between the first circuit of the second semiconductor chip and the second circuit of the second semiconductor chip, wherein the first circuit of the second semiconductor chip, the second circuit of the second semiconductor chip and the third circuit of the second semiconductor chip are arranged along a first side of the second semiconductor chip, wherein, in a plan view, the plurality of pads of the second semiconductor chip are spaced apart from the plurality of circuits of the second semiconductor chip, wherein the plurality of pads of the second semiconductor chip include a plurality of first pads arranged at a second pitch, and a plurality of second pads arranged at the second pitch, wherein in a plan view, the plurality of first pads of the second semiconductor chip and the plurality of second pads of the second semiconductor chip are arranged along the first side of the second semiconductor chip, wherein a distance between a first pad group comprised of the plurality of first pads of the second semiconductor chip and a second pad group comprised of the plurality of second pads of the second semiconductor chip is less than the distance between the first pad group comprised of the plurality of first pads of the first semiconductor chip and the second pad group comprised of the plurality of second pads of the first semiconductor chip, and wherein, in a plan view, the plurality of pads of the second semiconductor chip are arranged between the first side of the second semiconductor chip and the first, second and third circuits of the second semiconductor chip.