Invention Grant
US09196352B2 Static random access memory unit cell structure and static random access memory unit cell layout structure 有权
静态随机存取单元单元格结构和静态随机存取单元布局结构

Static random access memory unit cell structure and static random access memory unit cell layout structure
Abstract:
A static random access memory unit cell layout structure is disclosed, in which a slot contact is disposed on one active area and another one across from the one. A static random access memory unit cell structure and a method of fabricating the same are also disclosed, in which, a slot contact is disposed on drains of a pull-up transistor and a pull-down transistor, and a metal-zero interconnect is disposed on the slot contact and a gate line of another pull-up transistor. Accordingly, there is not an intersection of vertical and horizontal metal-zero interconnects, and there is no place suffering from twice etching. Leakage junction due to stitch recess can be avoided.
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