A content addressable memory includes a memory array having a plurality of match lines extending in a first direction, a plurality of search lines extending in a second direction perpendicular to the first direction, and a plurality of memory cells, each disposed at points where the match lines and the search lines intersect. The content addressable memory also includes a plurality of search line drivers, each of the search line drivers being provided to drive the search lines based on search data; a search control circuit generating a search line enable signal, and including a first and a second transistor, the first transistor) for output the search line enable signal and the second transistor for receiving the search line enable signal; and a control signal wiring coupled to the search control circuit and transmitting the search line enable signal to each of the search line drivers.