Device Description
IDT provides proven, industry-leading network search engines (NSEs) and a comprehensive suite of software that enable and accelerate the intelligent processing of network services in communications equipment. As a part of the complete IDT classification subsystem that includes content inspection engines, the IDT family of NSEs delivers high-performance, feature-rich, easy-to-use, integrated search accelerators.

Features
■ Full Ternary 256K x 72 bit content addressable memory
■ 250M sustained lookups per second at 72 and 144 width lookups
■ Simultaneous Multi Database Lookup (SMDL)
■ Compatible to lower density ternary NSEs
■ Advanced Power Management
■ Dynamic multi database support
■ Increased Global Mask Registers implementation
■ Segments individually configurable
■ 36/72/144/288/576 multiple width lookups
■ Enhanced Multi-match features
■ Learn new entries with NFA Register per database
■ Dual bus interface
■ Cascadable to 8 devices with no glue logic or latency penalty
■ Glueless interface to standard ZBT™ or Synchronous Pipelined Burst SRAMs
■ Boundary Scan JTAG Interface (IEEE 1149.1compliant)
■ 1.2V core power supply
■ 2.5V LVTTL I/O supply