Patent · US Expired

Sense amplifiers having gain control circuits therein that inhibit signal oscillations

US6617885B2 · kind B2 · utility

25Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2001
Grant dateSep 9, 2003
Priority date
Expiry dateJul 27, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2207/063
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Integrated circuit memory devices according to the present invention include a sense amplifier having a pair of differential input signal lines, a pair of differential output signal lines, and a current amplifier. The current amplifier has an input stage electrically coupled to the pair of differential input signal lines and an output stage electrically coupled to the pair of differential output signal lines. The input stage and/or the output stage are responsive to a first control signal that reduces a gain of the current amplifier when the first control signal is asserted.

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