PICOSECOND LASER DETECTOR
    2.
    发明公开
    PICOSECOND LASER DETECTOR 审中-公开
    PICOSECOND激光探测器

    公开(公告)号:EP3301607A1

    公开(公告)日:2018-04-04

    申请号:EP17156778.7

    申请日:2017-02-17

    Abstract: The invention concerns a laser detection device for protecting an integrated circuit, the device comprising: a detection cell (200) having: a buried channel (202) of a first conductivity type extending in a substrate (203) of the integrated circuit, the substrate being of a second conductivity type; a first electrical connection (204, 206) coupling a first point in the buried channel to a supply voltage rail (VDD); and a second electrical connection (208, 210) coupled to a second point in the buried channel; and a detection circuit coupled to the second point in the buried channel via the second electrical connection and adapted to detect a fall in the voltage at the second point.

    Abstract translation: 本发明涉及一种用于保护集成电路的激光检测设备,该设备包括:检测单元(200),具有:在集成电路的衬底(203)中延伸的第一导电类型的掩埋沟道(202),衬底 具有第二导电类型; 第一电连接(204,206),将所述掩埋沟道中的第一点耦合到电源电压轨(VDD); 以及耦合到所述掩埋沟道中的第二点的第二电连接(208,210) 以及检测电路,其经由第二电连接耦合到掩埋沟道中的第二点并且适于检测第二点处的电压的下降。

Patent Agency Ranking