Patent · US Expired

Low power manager for standby operation of memory system

US7046572B2 · kind B2 · utility

5Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2003
Grant dateMay 16, 2006
Priority date
Expiry dateApr 12, 2024

Classification

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

Abstract

A memory system includes a memory array, a plurality of wordline drivers, a row address decoder block which has a plurality of outputs connected to selected ones of the wordline drivers, a row selector block which has a selector lines connected to individual ones of the wordline drivers. A power management circuit having a power down input for a power down input signal (WLPWRDN) and a wordline power down output (WLPDN) is connected to the wordline drivers to lower the power consumption thereof as a function of the power down input signal.

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