CXK77V1810GB 65,536-Word-by-18-Bit High-Speed CMOS Synchronous Static
CXK77V1810GBTM From datasheet system
CXK77V1810TM 65,536-Word-by-18-Bit High-Speed CMOS Synchronous Static
CXK77V1840GB 262,144-Word By 18-bit High Speed CMOS Synchronous Static RAM(262,144??? 18?????MOS???????AM)
CXK77V1840GB10 From datasheet system