FEATURES

• 64 bits × 8K entries

• High-speed synchronous operation. Maximum operating frequency: 33 MHz (normal mode)/50 MHz (FF mode)

• Mask register masking any bit of 64-bit search data

• Three search modes supported for high-speed searching.

• Full Match mode: 30 ns (at 33 MHz)

• Full Match with Mask mode: 30 ns

• Longest Prefix Match mode: 60 ns

• Number of entries can be expanded by connecting multiple μPD98421s.

• Can read/write data by high-speed synchronous operation (memory operation).

• Supply voltage: 3.3 V ± 0.15 V

• 240-pin plastic FBGA