Semiconductor device and manufacturing method thereof
A semiconductor device comprises a semiconductor chip having a plurality of electrode pads; an insulation layer having one or more apertures which expose at least a part of the plurality of electrode pads respectively on the semiconductor chip; and a plurality of wires which are electrically connected to the exposed plurality of electrode pads.
1. A semiconductor device comprising:
a semiconductor chip having a plurality of electrode pads;
an insulation layer having one or more apertures which expose alternately an upper part and a lower part of each adjacent electrode pad of the plurality of electrode pads on the semiconductor chip, each of the one or more apertures exposing at least part of more than one of the plurality of electrode pads; and
a plurality of wires which are electrically connected to the exposed plurality of electrode pads.
2. The semiconductor device according to claim 1 , wherein at least two wires of the plurality of wires having the same function are connected on the insulation layer and are connected to a ball land used to connect to an external terminal arranged on the insulation layer.
3. A semiconductor device comprising:
a semiconductor chip having a plurality of electrode pads;
an insulation layer having one or more apertures which expose at least a part of the plurality of electrode pads, respectively on the semiconductor chip, each of the one or more apertures exposing at least part of more than one of the plurality of electrode pads;
a plurality of wires which are electrically connected to the exposed plurality of electrode pads; and
a length of a wire of the plurality of wires, which is electrically connected to at least one electrode pad of the plurality of electrode pads, is different from the length of a wire of the plurality of wires which is electrically connected to an adjacent electrode pad of the plurality of electrode pads.
4. The semiconductor device according to claim 3 , wherein at least two wires of the plurality of wires having the same function are connected on the insulation layer and are connected to a ball land used to connect to an external terminal arranged on the insulation layer.
5. A semiconductor device comprising:
a semiconductor chip having a plurality of electrode pads;
an insulation layer having one or more apertures which expose at least a part of the plurality of electrode pads, respectively on the semiconductor chip, each of the one or more apertures exposing at least part of more than one of the plurality of electrode pads; and
a plurality of wires which are electrically connected to the exposed plurality of electrode pads, at least one length of a wire of the plurality of wires, which is electrically connected to at least one electrode pad of the plurality of electrode pads, being shorter than a length of the electrode pad.
6. The semiconductor device according to claim 5 , wherein at least two wires of the plurality of wires having the same function are connected on the insulation layer and are connected to a ball land used to connect to an external terminal arranged on the insulation layer.