초록 ▼

The testing of integrated circuits in a plurality of dice arranged in rows and columns in a semiconductor wafer is facilitated by effectively increasing the pitch between adjacent input/output bonding pads on each die by providing a plurality of test pads in scribing space between adjacent die. Alte

The testing of integrated circuits in a plurality of dice arranged in rows and columns in a semiconductor wafer is facilitated by effectively increasing the pitch between adjacent input/output bonding pads on each die by providing a plurality of test pads in scribing space between adjacent die. Alternate test pads are connected with alternate bonding pads on adjacent die, thereby effectively increasing the pitch of adjacent die for testing. After the integrated circuits are tested and defective circuits are marked, the wafer is scribed in the scribe space and broken to recover the individual die or integrated circuit chips.

대표청구항 ▼

[ What is claimed is:] [1.] A semiconductor wafer comprising:a plurality of integrated circuit dice arranged in rows and columns separated by scribing space for scribing and breaking the wafer, each die having a plurality of bonding pads positioned along the periphery of the die as input/output cont

[ What is claimed is:] [1.] A semiconductor wafer comprising:a plurality of integrated circuit dice arranged in rows and columns separated by scribing space for scribing and breaking the wafer, each die having a plurality of bonding pads positioned along the periphery of the die as input/output contacts, anda plurality of test pads in the scribing space; whereinthe shortest distance between one of the plurality of test pads, interconnected to a first one of the plurality of integrated circuit dice, and a second one of the plurality of integrated circuit dice is less than the shortest distance between at least one of the plurality of test pads, interconnected to the second one of the plurality of dice, and the second one of the plurality of integrated circuit dice.