The AS4C8M16SA-7BCN is a 8Gbit DDR3 synchronous DRAM (SDRAM) from Alliance Memory. This product is a dual die, 8-bit wide, 1 Gb x 16 bank, synchronous DRAM, operating at 800MHz (633MHz) with a voltage of 1.2V. The part is organized as 16 banks to support write operating in all banks simultaneously. It offers fast random column address to row address change access times of 7, 8, 9, 10, and 11ns for 3D, 4D, 5D, 6D, and 7D Partitioning, respectively.