Semiconductor device including anti-fuse cell

A method, comprising:

• disposing a first gate crossing over a first active area;
• disposing a second gate, which is separated from the first gate, crossing over the first active area;
• disposing at least one first gate via directly above the first active area;
• coupling the first gate through the at least one first gate via to a first word line for receiving a first programming voltage;
• coupling the second gate through at least one second gate via to a second word line for receiving a first reading voltage;
• disposing a third gate and a fourth gate crossing over the first active area, wherein the first to fourth gates are separated from each other;
• disposing at least one third gate via directly above the first active area;
• coupling the third gate through the at least one third gate via to a third word line;
• and
• coupling the fourth gate through at least one fourth gate via to a fourth word line,
• wherein the third gate is configured to receive a second programming voltage, and the fourth gate is configured to receive a second reading voltage.

A method, comprising:

• disposing a plurality of active areas separated from each other, the plurality of active areas extending in a first direction;
• disposing a plurality of gates separated from each other, the plurality of gates extending in a second direction, wherein each one of the plurality of gates crosses over the plurality of active areas;
• disposing a first plurality of conductive segments directly above the plurality of active areas, respectively;
• coupling, by the first plurality of conductive segments, a first gate of the plurality of gates through a first plurality of gate vias to a first word line for receiving a first programming voltage;
• disposing a second plurality of conductive segments separated from each other directly above the plurality of active areas, respectively;
• and
• arranging the second plurality of conductive segments along the second direction to receive data signals different from each other.