A Reading Method for 2T2R RRAM Arrays Coding their Multiple States

Running Guo, Stefan Pechmann, Amelie Hagelauer

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Resistive random-access memory (RRAM) devices have been frequently mentioned considering their robust performances. The conventional transistor one-memristor (1TIR) RRAM device becomes less competitive considering its multi- level operation. This paper introduces a two-transistor two- memristor (2T2 R) structure as well as a reading method for the configuration. The designed sense circuit based on a Strong-Arm latch codes 9 different states with 6 bits in 48ns and consumes a power of 7.6uW and it also demonstrates a tolerance to RRAM technologies and variations.

Original languageEnglish
Title of host publication2024 IEEE 67th International Midwest Symposium on Circuits and Systems, MWSCAS 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages157-161
Number of pages5
ISBN (Electronic)9798350387179
DOIs
StatePublished - 2024
Event67th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2024 - Springfield, United States
Duration: 11 Aug 202414 Aug 2024

Publication series

NameMidwest Symposium on Circuits and Systems
ISSN (Print)1548-3746

Conference

Conference67th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2024
Country/TerritoryUnited States
CitySpringfield
Period11/08/2414/08/24

Keywords

  • 1TIR
  • 2T2R
  • RRAM device
  • Strong-Arm latch
  • multi-level
  • reading method

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