Abstract:
This paper presents a study of EEPROM cell programming in order to decrease the bias polarization of the memory cell. Simulations show that it is possible to erase and wr...Show MoreMetadata
Abstract:
This paper presents a study of EEPROM cell programming in order to decrease the bias polarization of the memory cell. Simulations show that it is possible to erase and write a cell with a divide up polarization, with positive and negative pulses. Measurements on a memory cell confirm these statements. Moreover simulations of the electrical field through the tunnel oxide didn't show any change of the maximum value, that means there is no impact on cell reliability. Endurance tests were performed on several memory cells with divide up polarizations. They show the same results as classical programming.
Published in: Proceedings of the 2002 IEEE International Workshop on Memory Technology, Design and Testing (MTDT2002)
Date of Conference: 12-12 July 2002
Date Added to IEEE Xplore: 07 November 2002
Print ISBN:0-7695-1617-3
Print ISSN: 1087-4852