A 0.4μm 3.3V 1T1C 4Mb nonvolatile ferroelectric ram with fixed bit-line reference voltage scheme and data protection circuit

B. G. Jeon, M. K. Choi, Y. Song, S. K. Oh, Y. Chung, K. D. Suh, K. Kim

Research output: Contribution to journalConference articlepeer-review

15 Scopus citations

Abstract

A nonvolatile ferroelectric random access memory (RAM) with fixed bit-line reference voltage scheme and data protection circuit was investigated. The reference voltage scheme consists of a voltage generator, a voltage driver and charge dumping circuit (CDC). The optimum reference voltage was determined using the charge distributions and week cells were screened by adjusting the signal margin.

Original languageEnglish
Pages (from-to)272-273
Number of pages2
JournalDigest of Technical Papers - IEEE International Solid-State Circuits Conference
StatePublished - 2000
Event2000 IEEE International Solid-State Circuits Conference 47th Annual ISSCC - San Francisco, CA, United States
Duration: 7 Feb 20009 Feb 2000

Fingerprint

Dive into the research topics of 'A 0.4μm 3.3V 1T1C 4Mb nonvolatile ferroelectric ram with fixed bit-line reference voltage scheme and data protection circuit'. Together they form a unique fingerprint.

Cite this