Patent · US Expired

Semiconductor device

US6195306A · kind A · utility

34Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateApr 12, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2211/4068
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device has a plurality of memory banks and a plurality of power supply circuits corresponding to the memory banks. Each of the memory banks is independently activated by an activating command. Given an externally supplied voltage, each of the power supply circuits outputs a predetermined internal supply voltage. Each power supply circuit has its output connected to the corresponding memory bank. In response to a command for activating one of the memory banks, the corresponding power supply circuit is activated while the remaining power supply circuits are deactivated.

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