Micron has announced that it is sampling a new 128Gb NAND flash chip based upon a 16nm process, with production slated for the fourth quarter. To The Memory Guy’s knowledge this is the tightest process available.
The company, with its partner Intel, gained a lead with its 20nm process generation through its use of a Hi-k tunnel dielectric, a new material that replaces more conventional silicon dioxide layer with a new material (Micron won’t say what) that yields the same capacitance with a thinner layer. This has become very important with today’s tight processes because of issues of inter-cell interference.
Other NAND makers are migrating to Continue reading “Micron NAND Reaches 16nm”
