Patent · US Expired

Method for generating a reference current for sense amplifiers and corresponding generator

US7006025B2 · kind B2 · utility

1Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2004
Grant dateFeb 28, 2006
Priority date
Expiry dateJun 4, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/14
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method is described for generating a reference current for sense amplifiers connected to cells of a memory matrix comprising the steps of generating a first reference current analog signal through a reference cell, performing an analog-to-digital conversion of the first analog signal into a reference current digital signal, sending the digital signal on a connection line to the sense amplifiers, and performing a digital-to-analog conversion of the digital signal into a second reference current analog signal to be applied as reference current to the sense amplifiers.

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