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 language | English |
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Pages (from-to) | 272-273 |
Number of pages | 2 |
Journal | Digest of Technical Papers - IEEE International Solid-State Circuits Conference |
State | Published - 2000 |
Event | 2000 IEEE International Solid-State Circuits Conference 47th Annual ISSCC - San Francisco, CA, United States Duration: 7 Feb 2000 → 9 Feb 2000 |