公开(公告)号：US20120256293A1

公开(公告)日：2012-10-11

申请号：US13107409

申请日：2011-05-13

申请人： Jyun-Ying LIN ,  Chun-Yao KO ,  Ting-Chen HSU

发明人： Jyun-Ying LIN ,  Chun-Yao KO ,  Ting-Chen HSU

IPC分类号： H01L23/525 ,  H01L21/768

CPC分类号： H01L21/76886 ,  H01L23/5256 ,  H01L2924/0002 ,  H01L2924/00

摘要： A one-time programmable (OTP) device includes at least one transistor that is electrically coupled with a fuse. The fuse includes a silicon-containing line continuously extending between a first node and a second node of the fuse. A first silicide-containing portion is disposed over the silicon-containing line. A second silicide-containing portion is disposed over the silicon-containing line. The second silicide-containing portion is separated from the first silicide-containing portion by a predetermined distance. The predetermined distance is substantially equal to or less than a length of the silicon-containing line.

摘要翻译： 一次性可编程（OTP）器件包括至少一个与保险丝电耦合的晶体管。 保险丝包括在熔丝的第一节点和第二节点之间连续延伸的含硅线。 第一硅化物部分设置在含硅线上。 在含硅线上设置第二硅化物部分。 将第二硅化物含有部分与第一硅化物含有部分分开预定距离。 预定距离基本上等于或小于含硅线的长度。