发明申请
- 专利标题: Radiation-hardened memory element with multiple delay elements
- 专利标题(中): 具有多个延迟元件的辐射硬化存储元件
-
申请号: US11389767申请日: 2006-03-27
-
公开(公告)号: US20070242537A1公开(公告)日: 2007-10-18
- 发明人: Keith Golke , Harry Liu , Michael Liu , David Nelson
- 申请人: Keith Golke , Harry Liu , Michael Liu , David Nelson
- 申请人地址: US NJ Morristown
- 专利权人: Honeywell International Inc.
- 当前专利权人: Honeywell International Inc.
- 当前专利权人地址: US NJ Morristown
- 主分类号: G11C7/00
- IPC分类号: G11C7/00
摘要:
A radiation hardened memory element includes at least two delay elements for maintaining radiation hardness. In an example, the memory element is an SRAM cell. Both delays are coupled together in series so that if either one of the delays fails, a delay will still be maintained within the SRAM cell. The critical areas of the delays may be positioned so that a common line of sight cannot be made between each delay and a circuit node.
公开/授权文献
信息查询