发明授权
US08331161B2 Semiconductor memory device having swap function for data output pads
有权
半导体存储器件具有用于数据输出焊盘的交换功能
- 专利标题: Semiconductor memory device having swap function for data output pads
- 专利标题(中): 半导体存储器件具有用于数据输出焊盘的交换功能
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申请号: US12662018申请日: 2010-03-29
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公开(公告)号: US08331161B2公开(公告)日: 2012-12-11
- 发明人: Kwang-Sook Noh
- 申请人: Kwang-Sook Noh
- 申请人地址: KR Suwon-si, Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si, Gyeonggi-do
- 代理机构: Lee & Morse, P.C.
- 优先权: KR10-2009-0026833 20090330
- 主分类号: G11C7/10
- IPC分类号: G11C7/10
摘要:
A semiconductor memory device having a status register read function includes a plurality of data output pads electrically connected to corresponding package pin, and a swap controller connected between the plurality of data output pads and a plurality of output lines that output memory-related unique information in a specific operation mode. The swap controller controls a swap according to preset swap program information when a swap is needed to match the data output pads to the package pins.
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