发明公开
- 专利标题: STATUS INDICATION IN A SYSTEM HAVING A PLURALITY OF MEMORY DEVICES
- 专利标题(中): 状态在使用多个存储设备的系统
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申请号: EP11771440.2申请日: 2011-04-19
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公开(公告)号: EP2561510A1公开(公告)日: 2013-02-27
- 发明人: SCHUETZ, Roland , OH, HakJune , PYEON, Hong Beom
- 申请人: MOSAID Technologies Incorporated
- 申请人地址: 11 Hines Road, Suite 203 Ottawa, ON K2K 2X1 CA
- 专利权人: MOSAID Technologies Incorporated
- 当前专利权人: MOSAID Technologies Incorporated
- 当前专利权人地址: 11 Hines Road, Suite 203 Ottawa, ON K2K 2X1 CA
- 代理机构: UEXKÜLL & STOLBERG
- 优先权: US23838 20110209; US325451P 20100419
- 国际公布: WO2011130835 20111027
- 主分类号: G11C7/10
- IPC分类号: G11C7/10 ; G11C11/4096 ; G11C16/06
摘要:
Status indication in a system having a plurality of memory devices is disclosed. A memory device in the system includes a plurality of data pins for connection to a data bus. The memory device also includes a status pin for connection to a status line that is independent from the data bus. The memory device also includes first circuitry for generating, upon completion of a memory operation having a first duration, a strobe pulse of a second duration much shorter than the first duration. The strobe pulse provides an indication of the completion of the memory operation. The memory device also includes second circuitry for outputting the strobe pulse onto the status line via the status pin.
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