High speed CAM cell

摘要

A high speed and low power consumption associative memory (CAM) cell and CAM word circuit which provides an associative memory (CAM) word circuit 40. The circuit includes a word match line 20 and a plurality of associative memory (CAM) cells 35 connected in parallel to the word match line. A precharge circuit 21 charges the word match line 20, and a voltage controlling device 41 is located between the precharge circuit and the word match line.