Patent · US Active

Circuit and method of word line suppression

US8570791B2 · kind B2 · utility

20Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 5, 2011
Grant dateOct 29, 2013
Priority date
Expiry dateMar 6, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C8/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A word line driver circuit for providing a suppressed word line voltage includes a switch configured to selectively load a word line to a suppressed word line voltage node and a word line charging circuit coupled between a high power supply node and the suppressed word line voltage node. The word line charging circuit includes a first transistor device responsive to a control pulse for charging the suppressed word line voltage node to a suppressed word line voltage and a second transistor device for maintaining the suppressed word line voltage.

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