Investigation of the data retention mechanism and modeling for the high reliability embedded split-gate MONOS flash memory
Autor: | Yoshiyuki Kawashima, Ichiro Yamakawa, Takashi Hashimoto |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | IRPS |
DOI: | 10.1109/irps.2015.7112809 |
Popis: | We investigated the data retention mechanism of metal-oxide nitride oxide silicon (MONOS) flash memory. We developed a data retention model that is based on the thermionic emissions and the simple estimation method with a long lifetime and a wide temperature range. The estimated retention results from using the new method were in good agreement with the measurement retention results from more than 6 years and within a temperature range from 150–450°C. The MONOS memory with split-gate (SG-MONOS) we created has a 20-yr lifetime at more than 200°C. |
Databáze: | OpenAIRE |
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