Layered chip package that implements memory device

摘要

A layered chip package includes a main body, and wiring disposed on a side surface of the main body. The main body includes a plurality of first-type layer portions each including a first-type semiconductor chip; and a second-type layer portion including a second-type semiconductor chip. The first-type semiconductor chip includes a plurality of memory cells. The second-type semiconductor chip includes a control circuit that controls writing and reading on and from the memory cells included in the plurality of first-type layer portions. Each layer portion includes an insulating portion covering at least one side surface of the semiconductor chip, and a plurality of electrodes connected to the semiconductor chip. Each of the electrodes has an end face that is located at the side surface of the main body and connected to the wiring.