SEMICONDUCTOR MEMORY DEVICE WITH MULTI-FUNCTIONAL PAD CAPABLE OF IMPROVING COMPATIBILITY WITH VARIOUS PACKAGE TYPES AND METHOD OF ARRANGING MULTI-FUNCTIONAL PAD

摘要

Purpose: it is arranged to improve the compatibility with various monoblock types with multi-functional pad and a kind of semiconductor storage device for the method for multi-functional pad to be arranged. Construction: semiconductor storage device includes the pad of chip, an input/output circuitry, signal lines, an option coupling part. The pad of chip with different sizes is spaced-apart on a chip. Input/output circuitry (20) is connect with the pad of chip. Signal lines (10,6) are connect with the pad of chip. Option coupling part (8) is used to be selectively connectable with the pad of the chip of input/output circuitry or the signal lines for the monoblock type for being applied to chip according to one.