Brown injured his ankle in last week's loss at Virginia.
The 6-foot-5 junior did not play in Saturday's loss at home to Miami.
Brown is averaging 12.7 points and 6.9 assists for Mark Gottfried's Wolfpack. He had 12 points and 13 assists in NC State's upset of Duke last month. That represented the Blue Devils' first loss of the season. They were ranked No. 1 then. Now they're ranked fourth.