发明申请
- 专利标题: FRAM CELL WITH CROSS POINT ACCESS
- 专利标题(中): 具有交叉点访问的框架单元
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申请号: US14324048申请日: 2014-07-03
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公开(公告)号: US20160005451A1公开(公告)日: 2016-01-07
- 发明人: Saim Ahmad Qidwai , Stephen Keith Heinrich-Barna , William Francis Kraus
- 申请人: Texas Instruments Incorporated
- 主分类号: G11C11/22
- IPC分类号: G11C11/22
摘要:
A system on chip (SoC) may have an array ferroelectric bit cells. The array may include a plurality of bit cells organized into a plurality of rows and columns. A set of word lines is configured such that one of the plurality of word lines is connected to each bit cell in a row of bit cells. A set of column oriented platelines is provided, wherein each column of bit cells has one of the plurality of platelines connected to each bit cell in the column of bit cells. A set of bitlines is provided, wherein each column of bit cells has one of the plurality of bitlines connected to each bit cell in the column of bit cells. Multiplexors may be used to allow one plateline drivers, bitline drivers, and sense amps to be shared between multiple platelines and bitlines.
公开/授权文献
- US09236107B1 FRAM cell with cross point access 公开/授权日:2016-01-12
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