The NT5TU64M16GG-ACI is a high-speed low-power Double Data Rate Synchronous Dynamic Random Access Memory (DDR SDRAM) device containing 1Gb of memory. It is organized as 64M words by 16 bits per word. The device achieves high-speed data transfer rates of up to 400 Mbps/pin (DDR400) for general applications. The chip is designed to comply with the following key DDR SDRAM features such as posted CAS, programmable CAS latency (2, 2.5, and 3), burst length (2, 4, and 8), and wrap sequence. It is available in a 84-ball FBGA package.