Semiconductor device with configurable data width of an output bus and the housing assembly comprising a semiconductor device

Semiconductor device with configurable data width of at least one output bus - with Datenanschluspads (2, 3) and - with driver circuits (OCD0, OCD1) which are each associated with a Datenanschluspad, with a respective output which is connected to the associated Datenanschluspad (2, 3), - is at least one of said Datenanschluspads (3), which is not used during operation of the semiconductor device for an exchange of data or commands to a terminal for an internal supply voltage (VSSQ) of the semiconductor device permanently connected.