发明名称 Static random access memory (SRAM) cell and method for forming same
摘要 In accordance with an embodiment of the present invention, a static random access memory (SRAM) cell comprises a first pull-down transistor, a first pull-up transistor, a first pass-gate transistor, a second pull-down transistor, a second pull-up transistor, a second pass-gate transistor, a first linear intra-cell connection, and a second linear intra-cell connection. Active areas of the transistors are disposed in a substrate, and longitudinal axes of the active areas of the transistors are all parallel. The first linear intra-cell connection electrically couples the active area of the first pull-down transistor, the active area of the first pull-up transistor, and the active area of the first pass-gate transistor to a gate electrode of the second pull-down transistor and a gate electrode of the second pull-up transistor. The second linear intra-cell connection electrically couples the active area of the second pull-down transistor, the active area of the second pull-up transistor, and the active area of the second pass-gate transistor to a gate electrode of the first pull-down transistor and a gate electrode of the first pull-up transistor.
申请公布号 US8004042(B2) 申请公布日期 2011.08.23
申请号 US20090408193 申请日期 2009.03.20
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. 发明人 YANG LIE-YONG;CHANG FENG-MING;YANG CHANG-TA;WANG PING-WEI
分类号 H01L27/11;H01L21/768 主分类号 H01L27/11
代理机构 代理人
主权项
地址