| 摘要 |
<p>PURPOSE:To enable to reduce the time taken for the pad number identification at the time of defective analysis or so forth by a method wherein a pad number identification pattern is set up in the vicinity of each pad. CONSTITUTION:In the integrated circuit, a chip (a) is constituted of a pad (b) for signal lead-out, a reference point display pattern (c) and a pad number identification pattern (d). Numeric characters are adopted as the pad number identification pattern. As the pad number identification pattern is set up in the vicinity of the pad, the pad can be instantaneously identified. By this way, the time taken for the pad number identification can be reduced.</p> |
