| 摘要 |
A method and apparatus for manufacturing an electrostatic discharge protection device. A first gate structure for the electrostatic device is formed. A first lightly doped drain and a second lightly doped drain for the electrostatic discharge protection device is formed. A second gate structure for a data path transistor is formed. A third lightly doped drain and a fourth lightly doped drain for a data path transistor is formed, wherein the first lightly doped drain and the second lightly doped drain have a higher doping level relative to the third lightly doped drain and the fourth lightly doped drain.
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