Samsung Electronics has introduced 30nm (nanometer) class, 32Gbit, MLC (multi-level-cell) NAND memory with an asynchronous DDR (double data rate) interface.
DDR NAND can raise the read performance of mobile devices requiring high-speeds and large amounts of storage space. The new DDR MLC NAND chip, which reads at 133Mbit/s would replace SDR (single data rate) which has an overall read performance of 40Mbit/s.
With the new MLC, double data rate transmission can be achieved without increasing power consumption, giving designers a more latitude in introducing diverse CE devices.
The MLC can be used in SSDs for PCs, premium SD memory cards for smartphones, and in the company's moviNAND memory. The high-density, high-performance memory is a suitable solution for PMPs (personal media players), MP3 players and CNS (car navigation systems).