Patent · US Active

Read assist circuitry for memory applications

US10854280B2 · kind B2 · utility

1Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2017
Grant dateDec 1, 2020
Priority date
Expiry dateOct 23, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/418
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Various implementations described herein are directed to an integrated circuit having a wordline driver coupled to a bitcell via a wordline. The integrated circuit may include a read assist transistor coupled to the wordline between the wordline driver and the bitcell. While activated, the read assist transistor may generate an adaptive underdrive on the wordline, the level of which depends on the process, temperature and voltage of operation of the memory, when the wordline is selected and driven by the wordline driver.

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