William Park & Associates Patent Ltd.
Semiconductor apparatus and semiconductor system for outputting internal information according to various mode and method for outputting internal information thereof
A semiconductor apparatus may include a plurality of through-semiconductor chip lines which pass through a plurality of stacked semiconductor chips. An uppermost semiconductor chip among the plurality of stacked semiconductor chips is configured to transfer its internal information signal to an assigned corresponding through-semiconductor chip line, and at least one semiconductor chip other than the uppermost semiconductor chip is configured to logically combine respective internal information signals transferred through through-semiconductor chip lines and their internal information signals and sequentially transfer resultant signals to assigned corresponding through-semiconductor chip lines. The at least one semiconductor chip other than the uppermost semiconductor chip logically combines the internal information signals transferred through the through-semiconductor chip lines from adjoining semiconductor chips and its internal information signals.
SK Hynix Inc.
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