Invention Grant
- Patent Title: Semiconductor integrated circuit having a chip-on-chip structure
- Patent Title (中): 具有片上芯片结构的半导体集成电路
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Application No.: US13114563Application Date: 2011-05-24
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Publication No.: US08305108B2Publication Date: 2012-11-06
- Inventor: Byung-Deuk Jeon , Dong-Geum Kang , Young-Jun Yoon
- Applicant: Byung-Deuk Jeon , Dong-Geum Kang , Young-Jun Yoon
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2009-0131995 20091228
- Main IPC: H03K19/00
- IPC: H03K19/00 ; G01R31/20 ; G01R31/28

Abstract:
A semiconductor integrated circuit includes first and second bump pads configured to output data, a probe test pad coupled to the first bump pad, and a pipe latch unit configured to selectively transfer data loaded on first and second data lines to one of the first and second bump pads in response to a pipe output dividing signal during a normal mode, and sequentially transfer the data loaded on the first and second data lines to the probe test pad in response to the pipe output dividing signal during a test mode.
Public/Granted literature
- US20110221468A1 SEMICONDUCTOR INTEGRATED CIRCUIT Public/Granted day:2011-09-15
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