NON-VOLATILE STORAGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a non-volatile storage device having realization of reduction in size and mass-productivity while acquiring reliability and signal transmitting performance.

SOLUTION: The non-volatile memory chip having a first side where a pad is not formed and a second side where a pad is formed is mounted on a mounting substrate. A control chip for controlling the non-volatile memory chip is mounted on the same non-volatile memory chip. The control chip has a first pad line corresponding to the pad of the non-volatile memory chip. This first pad line is provided in proximity to the first side of the non-volatile memory chip. The first pad line of the control chip is connected to a first electrode line formed on the mounting substrate via a first wire group. The pad of the non-volatile memory chip and a second electrode line formed on the mounting substrate are connected via a second wire group. The first electrode line and the second electrode lie are connected via a wiring formed on the mounting substrate.

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