| 摘要 |
A semiconductor device includes semiconductor chips differing in withstand voltage or in noise immunity, such as a multi-chip module. The semiconductor device includes first and second semiconductor chips mounted over a package substrate which has bonding pads arranged along the edges. The first semiconductor chip includes bonding pads for analog signals, and the second semiconductor chip includes bonding pads for high-voltage signals. The edges along which the bonding pads for analog signals are arranged and the edges along which the bonding pads for high-voltage signals are arranged are disposed along mutually different edges of the package substrate. Adjoining of electrodes or wirings for high voltage signals and those for analog signals over the package substrate can be easily avoided, and SI deterioration can be thereby restrained.
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