Hynix last week disclosed an aggressive plan to grow its sales of NAND Flash, the type of memory used in digital music players like the iPod Nano.

The South Korean memory giant said it will begin sampling a 70nm 16Gb part, along with 4Gb and 8Gb versions. The company is already shipping 1, 2, 4 and 8Gb chips, all fabbed using a 90nm process.

Apple's decision to ditch its hugely popular hard drive-based iPod Mini to make way for the NAND Flash-based Nano has caused a swelling of interest in the memory technology, inflated further by claims Apple acquired big volume discounts from its Flash supplier, Samsung. It is believed to have committed itself to up to 40 per cent of Samsung's NAND Flash output.

Last month, Samsung said it would ship a 16Gb device fabbed at 50nm - the part will provide 2GB of storage on a single chip - during H2 2006. Flash chips of this size and process type were not previously expected until 2007.

Last week, US memory maker Micron highlighted growing demand for NAND Flash as one of the factors for its Q4 FY2005 return to profitability. ®

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• Intel and Micron form Flash firm (21 November 2005)
• Apple to spend $1.25bn to secure Flash supply (21 November 2005)
• Adton touts Flash-based Serial ATA HDD (26 October 2005)
• Toshiba asks US to ban Hynix Flash imports (4 October 2005)
• Soaring sales lifts Micron into the black (30 September 2005)
• 2GB iPod Nano costs $100 to make - researcher (23 September 2005)
• Samsung to ship 16Gb Flash chip next year (12 September 2005)
• Toshiba, SanDisk prep 1GB Flash chip (9 February 2005)
• Toshiba takes Hynix to task in patent clash (9 November 2004)