Description: 256 Mb Synchronous DRAM<<<>>>IS42S83200A is a synchronous 256Mb SDRAM and is<<<>>>organized as 4-bank x 8,388,608-word x 8-bit; and<<<>>>IS42S16160A is organized as 4-bank x 4,194,304-word x<<<>>><<<>>>16-bit. All inputs and outputs are referenced<<<>>>to the rising<<<>>>edge of CLK.