Patent · US Expired

Non-volatile semiconductor memory device with high voltage generator

US5388084A · kind A · utility

57Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1993
Grant dateFeb 7, 1995
Priority date
Expiry dateSep 29, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/30
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a semiconductor integrated circuit device, which comprises a booster circuit for boosting a source voltage, a voltage limiter having one end connected to the output terminal of the booster circuit, for limiting the output voltage of the booster circuit to a given value, and a voltage setting circuit, connected to the other end of the voltage limiter, for arbitrarily adjusting a voltage at the other end of the voltage limiter. This design can keep the output voltage of the booster circuit at a constant level and can set that output voltage to an arbitrary voltage.

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