Title:
TCAM CELL, TCAM CELL ARRAY, ADDRESS RETRIEVING MEMORY, RETRIEVING DEVICE FOR NETWORK ADDRESS
Document Type and Number:
Japanese Patent JP2003272386
Kind Code:
A
Abstract:
To realize a large capacity LSI wherein the occupied area of a cell is reduced, enabling retrieving operation with low power consumption and at high speed.
A TCAM cell is constituted of two dynamic type memory cells consisting of MOS transistors 101, 102 and capacitor elements 105, 106, and a coincidence comparing circuit consisting of two MOS transistors 103, 104. Therefore, the occupied area of cell can be reduced.
Inventors:
INOUE KAZUNARI
Application Number:
JP2002079457A
Publication Date:
September 26, 2003
Filing Date:
March 20, 2002
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G11C15/04; H03K19/20; (IPC1-7): G11C15/04; H03K19/20
Attorney, Agent or Firm:
Hiroaki Sakai