Patent · US Expired

Semiconductor memory with improved power supply control circuit

US5420823A · kind A · utility

18Cited by
3References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 1993
Grant dateMay 30, 1995
Priority date
Expiry dateSep 2, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/065
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A semiconductor memory has sense amplifiers which are supplied with a first potential from a first supply line and a second potential from a second supply line. A switching element on the first supply line is controlled by the potential of the second supply line, its conductivity increasing as the potential of the second supply line moves toward the second potential. A similar switching element, controlled by the potential of the first supply line, can be provided on the second supply line.

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