Semiconductor device and its wiring method
AssigneeRenesas Technology Corp.
InventorsIsao Nojiri, Ryu Makabe
Life of this patent
Estimating the term…
Abstract
A semiconductor device mounted on a mother board has a circuit board to be positioned on the mother board and a semiconductor chip positioned on the circuit board. The circuit board has a connection pad, a relay pad spaced away from the connection pad, and a wire connecting between the connection pad and the relay pad on a surface of the circuit board supporting the semiconductor chip. Also, the semiconductor chip has a connection pad corresponding to the connection pad formed on the circuit board. Further, the connection pad on the circuit board and the connection pad on the semiconductor chip are electrically connected to each other through a bonding wire.
Claims2
1-9. (canceled)
A semiconductor device, comprising:
- a first semiconductor chip having a first pad;
- a second semiconductor chip having a second pad, a third pad and a connecting wire electrically connecting the second pad with the third pad;
- a circuit board having a fourth pad;
- a first bonding wire connecting the first pad and the second pad;
- a second bonding wire connecting the third pad and the fourth pad,
- wherein the connecting wire is interlaid in the second semiconductor chip, spaced apart from a top surface of the second semiconductor chip,
- the second pad is formed on the top surface of the second semiconductor chip, beside its one edge, and
- the third pad is formed on the top surface of the second semiconductor chip, beside its another edge.
Dependencies are inferred from the claim text.