发明授权
US08737117B2 System and method to read a memory cell with a complementary metal-oxide-semiconductor (CMOS) read transistor 有权
用互补金属氧化物半导体(CMOS)读取晶体管读取存储单元的系统和方法

  • 专利标题: System and method to read a memory cell with a complementary metal-oxide-semiconductor (CMOS) read transistor
  • 专利标题(中): 用互补金属氧化物半导体(CMOS)读取晶体管读取存储单元的系统和方法
  • 申请号: US12774181
    申请日: 2010-05-05
  • 公开(公告)号: US08737117B2
    公开(公告)日: 2014-05-27
  • 发明人: Baker S. Mohammad
  • 申请人: Baker S. Mohammad
  • 申请人地址: US CA San Diego
  • 专利权人: QUALCOMM Incorporated
  • 当前专利权人: QUALCOMM Incorporated
  • 当前专利权人地址: US CA San Diego
  • 代理机构: Peter Michael Kamarchik
  • 代理商 Nicholas J. Pauley; Joseph Agusta
  • 主分类号: G11C11/412
  • IPC分类号: G11C11/412
System and method to read a memory cell with a complementary metal-oxide-semiconductor (CMOS) read transistor
摘要:
A system and method to manage leakage of a complementary metal-oxide-semiconductor (CMOS) read transistor in a memory cell. In a particular embodiment, a memory cell is disclosed that includes a storage element and a complementary metal-oxide-semiconductor (CMOS) read transistor. The CMOS read transistor includes a first terminal coupled to a read word line, a second terminal coupled to a read bit line, and a third terminal coupled to the storage element. During a non-read operating time, the read word line and the read bit line are both maintained at substantially the same voltage level. During a read operation, the read word line is maintained at a particular voltage level until after a voltage representing data stored at the storage element is sensed by the CMOS read transistor.
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