| 摘要 |
The invention enhances reliability and achieves higher speeds for semiconductor devices with a stacked structure. A semiconductor device includes a die pad, a plurality of semiconductor chips stacked on one surface of the die pad, leads extending toward the die pad, first wires that are bonded to first pads of a first semiconductor chip among the plurality of semiconductor chips and to second pads of a second semiconductor chip among the plurality of semiconductor chips, second wires that are bonded to the leads and to the first pads or the second pads, and a sealing material that seals the plurality of semiconductor chips and exposes another surface of the die pad.
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