MULTI-TIME PROGRAMMABLE MEMORY CELL AND METHOD THEREFOR

    公开(公告)号:EP4369413A1

    公开(公告)日:2024-05-15

    申请号:EP23207667.9

    申请日:2023-11-03

    申请人: NXP B.V.

    摘要: A multi-time programmable memory cell is provided. The multi-time programmable memory cell includes a floating gate formed on a field oxide region formed on a semiconductor substrate. A control gate is formed on the field oxide region and located parallel to a first portion of the floating gate. A program-erase electrode is formed on the field oxide region and proximate to a second portion of the floating gate. A first well region and a second well region are formed in the semiconductor substrate such that a channel region is formed between the first well region and the second well region with a third portion of the floating gate overlaying the channel region.

    2T and flash memory array
    4.
    发明公开
    2T and flash memory array 审中-公开
    2T和闪存阵列

    公开(公告)号:EP2779173A2

    公开(公告)日:2014-09-17

    申请号:EP14157024.2

    申请日:2014-02-27

    申请人: NXP B.V.

    IPC分类号: G11C11/56 G11C16/04

    摘要: A flash memory array includes memory sectors of two transistors (2T) AND memory cells (S(1,1,1), A(1,1,1) transistors). Within each of the memory sectors (104-1, 104-2), a row of sector selection transistors (SSTL1, SSTL2) is configured such that writing data onto a memory column within the memory sector is controlled by applying a voltage to a bit line (BL1, BL2, BL3), independent from the row of sector selection transistors.

    摘要翻译: 闪存阵列包括两个晶体管(2T)和存储单元(S(1,1,1),A(1,1,1)晶体管)的存储扇区。 在每个存储器扇区(104-1,104-2)内,配置一行扇区选择晶体管(SSTL1,SSTL2),使得通过向位施加电压来控制将数据写入存储器扇区内的存储器列 线(BL1,BL2,BL3),与行选择晶体管无关。