WORD LINE DRIVING CIRCUIT AND WORD LINE TEST METHOD USING THE SAME

摘要

A word line driving circuit and a word line test method using the same are provided to prevent previously an operational error by detecting correctly a word line of an abnormal state through a simple test mode. A word line driving circuit includes a driving unit(100) and a test control unit(200). The driving unit activates a word line in response to a word line driving signal. The test control unit performs an operation for floating the word line by controlling the driving unit according to a test mode signal(TM).