| 20100127384 | Semiconductor device and connection checking method for semiconductor device - Provided is a semiconductor device in which a connection between connection terminals and land of the semiconductor device can be checked with the semiconductor device kept in a sound condition, the connection not being allowed to be checked with a semiconductor chip. The semiconductor device of the present invention includes: a package substrate; a semiconductor chip mounted on the package substrate; a first land formed in a first principal surface of the package substrate; a second land formed in a second principal surface of the package substrate; first connection terminals connected to the second land and having the connection thereto not allowed to be checked with the semiconductor chip; a connection interconnection for connecting the first land and the second land; a second connection terminal formed in the second principal surface of the package substrate; and a branch interconnection for connecting the connection interconnection and the second connection terminal. | 05-27-2010 |
