CXK77V3211Q -12/14 32768-word by 32-bit High Speed.
CXK77V3211Q-14 - 32768-word by 32-bit High Speed Synchronous Static RAM
CXK77V3211Q-12 - 32768-word by 32-bit High Speed Synchronous Static RAM
CXK77V3211Q - 32768-word by 32-bit High Speed Synchronous Static RAM