Patent · US Expired

Sense amplifier

US5666319A · kind A · utility

6Cited by
4References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 5, 1996
Grant dateSep 9, 1997
Priority date
Expiry dateMar 5, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/4091
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit pattern of a sense amplifier is disclosed. The sense amplifier includes a sense circuit connected to a memory array and a column gate. The sense circuit includes N-MOSFETs cross-coupled between paired bit lines. The column gate includes an N-MOSFET for connecting the bit line to a data line and an N-MOSFET for connecting the other bit line to another data line. The N-MOSFET contained in the sense circuit and the N-MOSFET contained in the column gate are integrated in one element region. Further, the N-MOSFET contained in the sense circuit and the N-MOSFET contained in the column gate are integrated in another element region.

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