Patent · US Expired

Compact SRAM cell layout

US5124774A · kind A · utility

18Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 1990
Grant dateJun 23, 1992
Priority date
Expiry dateJul 19, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S257/904
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A compact cell design for a static random access memory cell is achieved. The cell has two transistors with gates substantially parallel to each other. One interconnect connects the gate of one transistor to an electrode of the other transistor. Another interconnect connects the gate of the other transistor to an electrode of the first transistor. The two gates and the two interconnects form substantially a rectangle. A power supply circiut line is disposed outside the rectangle. This line and the two interconnects are formed from one conductive layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.