发明名称 |
Non-volatile memory device |
摘要 |
The invention concerns a memory device comprising: a first memory cell comprising a first resistive non-volatile data storage element programmable to store a first bit of data; and a second memory cell comprising a second resistive non-volatile data storage element programmable to store a second bit of data; wherein said first resistive element is configured to have a first data retention duration, and said second resistive element is configured to have a second data retention duration different from said first data retention duration. |
申请公布号 |
US9311994(B2) |
申请公布日期 |
2016.04.12 |
申请号 |
US201414324110 |
申请日期 |
2014.07.04 |
申请人 |
Commissariat à l'énergie atomique et aux énergies alternatives;Centre National de la Recherche Scientifique |
发明人 |
Di Pendina Grégory;Javerliac Virgile |
分类号 |
G11C11/00;G11C13/00;G11C11/16;G11C14/00 |
主分类号 |
G11C11/00 |
代理机构 |
Kaplan Breyer Schwarz & Ottesen, LLP |
代理人 |
Kaplan Breyer Schwarz & Ottesen, LLP |
主权项 |
1. A memory device comprising:
a first memory cell comprising a first resistive non-volatile data storage element programmable to store a first bit of data and a first data latch coupled to said first resistive element; and a second memory cell comprising a second resistive non-volatile data storage element programmable to store a second bit of data and a second data latch coupled to said second resistive element and to said first data latch; wherein said first resistive element is configured to have a first data retention duration, and said second resistive element is configured to have a second data retention duration different from said first data retention duration; and wherein a data storage node of said first data latch is coupled to an input node of the memory device for receiving an input data signal, and a data storage node of said second data latch is coupled to an output node of the memory device. |
地址 |
FR |