Patent · US Expired

Circuit for biasing an input node of a sense amplifier with a pre-charge stage

US6856547B2 · kind B2 · utility

12Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2003
Grant dateFeb 15, 2005
Priority date
Expiry dateSep 16, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/24
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A circuit for biasing an input node of a sense amplifier is proposed. The circuit includes a voltage regulator for keeping the input node at a pre-set operative voltage during a sensing operation. The circuit further includes a pulling device for pulling the input node from a starting voltage towards a power supply voltage, the operative voltage being comprised between the starting voltage and the power supply voltage. The circuit also includes a control device for disabling the pulling device before the input node reaches the operative voltage.

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