Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2016
Session Number:P1
Session:
Number:P1-2
A Self-reference Sensing to Compensate Data Pattern Dependent Leakage Current in the Cross-point ReRAM Array
Hojun Kim, Kee-Won Kwon ,
pp.839-842
Publication Date:2016/7/10
Online ISSN:2188-5079
DOI:10.34385/proc.61.P1-2
PDF download (1.5MB)
Summary:
This paper presents a self-reference sensing which could compensate data pattern dependent leakage current that acts as a noise in cross-point ReRAM array. There has not been a clear solution for the leakage current issue without using selector devices. Proposed scheme uses analog subtractor to compensate the leakage current. This compensation leads us to get a uniform and enough (over 30mV) sensing margin superior to 2mV of the conventional one in the worst case of data pattern.