Patent · US Expired

Semiconductor memory having selectively activated blocks including CMOS sense amplifiers

US4796234A · kind A · utility

34Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 1986
Grant dateJan 3, 1989
Priority date
Expiry dateNov 5, 2006

Classification

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

Abstract

It is contemplated to realize a semiconductor memory with a large memory capacity, high in integration and low in power dissipation. A semiconductor memory is disclosed, comprising a plurality of blocks each having a memory cell array and sense amplifier(s) to differentially amplify signals read out from the array, wherein a common driving line of amplifiers composed of N-channel MOS transistors among said sense amplifiers and a common driving line of amplifiers composed of P-channel MOS transistors among the sense amplifers are connected between different blocks.

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