Semiconductor integrated circuit
    2.
    发明授权
    Semiconductor integrated circuit 失效
    半导体集成电路

    公开(公告)号:US4609835A

    公开(公告)日:1986-09-02

    申请号:US471130

    申请日:1983-03-01

    摘要: Disclosed is a semiconductor integrated circuit which comprises an n-type silicon substrate, a p-type well region having an opening at a part thereof, which is formed on the surface portion of the substrate, an MOS transistor formed in the p-type region and a resistance layer extended from the drain region of the MOS transistor to the opening of the p-type well region through a insulating film formed on the surface of the substrate, in which the drain region of the MOS transistor is electrically connected to the silicon substrate through the resistance layer so that a current is supplied to the MOS transistor.

    摘要翻译: 公开了一种半导体集成电路,其包括n型硅衬底,形成在衬底的表面部分上的具有开口的p型阱区,形成在p型区域中的MOS晶体管 以及电阻层,其通过形成在所述衬底的表面上的绝缘膜从所述MOS晶体管的漏极区延伸到所述p型阱区的开口,其中所述MOS晶体管的漏极区域与所述硅 衬底通过电阻层,以便向MOS晶体管提供电流。

    Semiconductor device
    3.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US4261004A

    公开(公告)日:1981-04-07

    申请号:US929959

    申请日:1978-08-01

    摘要: On the surface of an insulating film formed on the surface of a semiconductor substrate on which an MOS type semiconductor device to be protected is formed, there are formed a first polycrystal silicon member having input and output terminals and a resistivity lower than 1 K.OMEGA./.quadrature. and a second polycrystalline silicon member having a resistivity lower than 1 K.OMEGA./.quadrature. and being maintained at a fixed potential. This second polycrystalline silicon member faces at least a part of the first silicon member with polycrystalline silicon of a resistivity higher than 100 K.OMEGA./.quadrature. interposed therebetween. The input terminal of the first polycrystalline silicon member is connected to an input pad of the MOS type semiconductor device to be protected and the output terminal of the first polycrystalline silicon member is connected to an input gate of the semiconductor device to be protected. The input gate of the semiconductor device is protected by utilizing the punch-through effect in the interior of the polycrystalline silicon having a resistivity higher than 100 K.OMEGA./.quadrature..

    摘要翻译: 在形成有要形成有待保护的MOS型半导体器件的半导体衬底的表面上的绝缘膜的表面上形成有具有输入和输出端子的电阻率低于1KΩ的第一多晶硅元件, 并且具有电阻率低于1KΩ/□并且保持在固定电位的第二多晶硅部件。 该第二多晶硅部件面对第一硅部件的至少一部分,其中多晶硅的电阻率高于100KΩ,并插入其间。 第一多晶硅部件的输入端子连接到要被保护的MOS型半导体器件的输入焊盘,并且第一多晶硅部件的输出端子连接到待保护的半导体器件的输入栅极。 半导体器件的输入栅极通过利用电阻率高于100KΩ/□的多晶硅的内部的穿透效应来保护。

    Semiconductor memory device having flip-flop circuits
    8.
    发明授权
    Semiconductor memory device having flip-flop circuits 失效
    具有触发电路的半导体存储器件

    公开(公告)号:US5132771A

    公开(公告)日:1992-07-21

    申请号:US503928

    申请日:1990-04-04

    IPC分类号: G11C11/412 H01L27/11

    摘要: A semiconductor static random access memory having a high .alpha.-ray immunity and a high packing density is provided which is also capable of high-speed operation. A semiconductor memory device comprises static random access memory cells each including a flip-flop circuit. Storage nodes of each flip-flop circuit have respective pn-junctions formed at regions sandwiched between gate electrodes of first insulated gate field effect transistors and gate electrodes of second insulated gate field effect transistors, respectively. The pn-junction has an area smaller than that of a channel portion of the first or second insulated gate field effect transistor. The gate electrode of one of the two first insulated gate field effect transistors and the drain region of the other insulated gate field effect transistor, on one hand, and the drain region of the one insulated gate field effect transistor and the gate electrode of the other insulated gate field effect transistor, on the other hand, are electrically cross-coupled mutually through first and second electrically conductive films, respectively. Also, to increase packing density and enhance immunity to soft error, the gate electrodes of the first and second insulated gate field effect transistors extend substantially in parallel with one another and the channel regions of the first and second insulated gate field effect transistors extend substantially in parallel with one another.

    摘要翻译: 提供了具有高α射线抗扰度和高封装密度的半导体静态随机存取存储器,其也能够进行高速操作。 半导体存储器件包括每个包括触发器电路的静态随机存取存储器单元。 每个触发器电路的存储节点分别形成在夹在第一绝缘栅场效应晶体管的栅电极和第二绝缘栅场效应晶体管的栅电极之间的区域处的各pn结。 pn结的面积小于第一或第二绝缘栅场效应晶体管的沟道部分的面积。 两个第一绝缘栅场效应晶体管中的一个的栅极电极和另一个绝缘栅场效应晶体管的漏极区域以及一个绝缘栅场效应晶体管的漏极区域和另一个绝缘栅极场效应晶体管的栅极电极 另一方面,绝缘栅场效应晶体管分别通过第一和第二导电膜互相交叉耦合。 此外,为了增加封装密度并增强对软误差的抵抗力,第一和第二绝缘栅场效应晶体管的栅极彼此基本平行地延伸,并且第一和第二绝缘栅场效应晶体管的沟道区域基本上以 彼此平行。