TWO TRANSISTOR MEMORY CELLS WITH SOURCE-DRAIN COUPLING IN ONE TRANSISTOR

    公开(公告)号:US20230413547A1

    公开(公告)日:2023-12-21

    申请号:US17843867

    申请日:2022-06-17

    申请人: Intel Corporation

    IPC分类号: H01L27/1156 H01L27/11524

    CPC分类号: H01L27/1156 H01L27/11524

    摘要: IC devices implementing 2T memory cells with source-drain coupling in one transistor, and related assemblies and methods, are disclosed herein. In particular, 2T memory cells presented herein use first and second transistors arranged so that source and drain terminals of the second transistor are coupled to one another. A memory state may be represented by charge indicative of the bit value stored in the second transistor, while the first transistor may serve as a switch to control access to the second transistor. 2T memory cells with source-drain coupling in one transistor provide a promising way to increasing memory cell densities, drive current, and design flexibility in making electrical connections to, or between, various transistor terminals and control lines of memory arrays, thus providing good scalability in the number of 2T memory cells included in memory arrays.