MU9C8480B

Data Sheet LANCAM B Family APPLICATION BENEFITS DISTINCTIVE CHARACTERISTICS New low-cost LANCAM family in a space-saving High density CMOS Content Addressable Memory LQFP package (CAM) Fast speed allows processing of both DA and SA 1K (1480B), 2K (2480B) , 4K (4480B), 8K (8480B) within 450 ns, equivalent to 138 ports of 10 Base-T or words 13 ports of 100 Base-T Ethernet 64-bit per word memory organization Full CAM features allow all operations to be masked on a bit-by-bit basis Powerful, LANCAM A/L compatible instruction set mfor any list processing need o Shiftable Comparand and Mask registers assist in proximate matching algorithms .c Cascadable to any practical length with no performance penalties U Industrial temperature grades for harsh environments Dual footprint connections to conserve board space heet4 3.3 Volt for lower power systems 16-bit I/O Fast 50 ns compare speed Dual configuration register set for rapid context switching 16-bit CAM/RAM segments with MUSIC’s patented partitioning /MA and /MM output flags to enable faster system performance Readable Device ID Selectable faster operating mode with no wait states after a no-match Validity bit setting accessible from the Status register Single cycle reset for Segment Control register 3.3 Volt operation 44- and 64-pin LQFP package (also available in Lead-Free package) .DataSDQ (15—0) (16) DATA (16) MUX DATA (64) DATA (16) TRANSLATE 802.3 / 802.5 DATA (16...