发明授权
- 专利标题: Auto-refresh controlling apparatus
- 专利标题(中): 自动刷新控制装置
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申请号: US12150388申请日: 2008-04-28
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公开(公告)号: US07782699B2公开(公告)日: 2010-08-24
- 发明人: Jong Yeol Yang
- 申请人: Jong Yeol Yang
- 申请人地址: KR Icheon-si
- 专利权人: Hynix Semiconductor Inc.
- 当前专利权人: Hynix Semiconductor Inc.
- 当前专利权人地址: KR Icheon-si
- 代理机构: Cooper & Dunham LLP
- 代理商 John P. White
- 优先权: KR10-2007-0133637 20071218
- 主分类号: G11C7/22
- IPC分类号: G11C7/22
摘要:
An auto-refresh control apparatus is provided which includes a counter unit for outputting counter signals in response to an external auto-refresh command signal, and a refresh command signal generating unit for generating internal auto-refresh command signals in response to the counter signals when a test mode signal is activated.
公开/授权文献
- US20090154276A1 Auto-refresh controlling apparatus 公开/授权日:2009-06-18
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