2M x 8bit CMOS dynamic RAM with fast page mode, 3.3V, 70ns 2M x 8bit CMOS dynamic RAM with fast page mode, 5V, 50ns 2M x 8bit CMOS dynamic RAM with fast page mode, 5V, 70ns 2M x 8bit CMOS dynamic RAM with fast page mode, 5V, 60ns 2M x 8bit CMOS dynamic RAM with fast page mode, 3.3V, 50ns 2M x 8bit CMOS dynamic RAM with fast page mode, 3.3V, 60ns