SRAM Chip Async Single 3.3V 256K-Bit 32K x 8 70ns 28-Pin SOP
Standard SRAM, 32KX8, 70ns, CMOS, PDSO28,
256Kb Parallel SRAM, 70ns Access Time, 3.3V 20mA SOP Surface Mount
256Kb Volatile SRAM IC SOP 3.135V 3.465V -40°C 85°C Surface Mount
IC SRAM 256K PARALLEL 28SOP