The Renesas Electronics 70V261 series high-speed 16K x 16 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or wider memory system applications. It has 100 lead count and has TQFP package type.

Separate upper-byte and lower-byte control
70V261 easily expands data bus width to 32 bits or more
On-chip port arbitration logic
Full on-chip hardware support of semaphore signalling between ports