Download
1 / 6
60 likes | 446 Views
MRAM Roadmap Proposal v.1.0. 2001. 4. 23. MRAM Roadmap Proposal v.1.0. We propose two categories of FAST MRAM and HIGH DENSITY MRAM . · The 1st FAST MRAM introduction of 256Mb should be pulled in 2003,
E N D
MRAM Roadmap Proposal v.1.0 2001. 4. 23
MRAM Roadmap Proposal v.1.0 We propose two categories of FAST MRAM and HIGH DENSITY MRAM. · The 1st FAST MRAM introduction of 256Mb should be pulled in 2003, while the 256Mb DRAM is near the end of life by its cost model. (chip size </= 60mm2) · The 1st HIGH DENSITY MRAM introduction of 512Mb may be in 2003. ▶ Density · FAST MRAM : 4x density, 2-year cycle to 2007, then may follow DRAM density after 2007. · HIGH DENSITY MRAM : Going on 4x density, 2-year cycle (or, 8x density 3-year cycle) with multiple stacking layers ▶ Feature size (half pitch) · FAST MRAM : 2-year cycle to 2008, 3-year cycle after 2008, Following DRAM after 2008 · HIGH DENSITY MRAM : 2-year cycle through 2014
Fast MRAM High Density MRAM DRAM MRAM Roadmap 128G 64G 32G 16G High Density MRAM 8G 4G 2G Density (Generation at Production) DRAM 1G Fast MRAM 512M 256M IBM-Infineon press release 128M 64M 2012 1999 2000 2002 2004 2006 2008 2010 2014 Year of Production
Fast MRAM High Density MRAM DRAM MRAM Roadmap 500 500 350 350 Fast MRAM 2-Year Node Cycle IBM-Infineon press release 250 250 180 High Density MRAM 2-Year Node Cycle 180 130 130 100 100 Feature Size (nm) Technology Node - DRAM Half Pitch (nm) DRAM 3-Year Node Cycle 70 70 50 50 Saturated to DRAM 3-Year Node Cycle 30 30 15 15 2012 2000 2002 2004 2006 2008 2010 2014 Year of Production
10 1 Cell Area (um2) 0.1 0.01 2012 2000 2002 2004 2006 2008 2010 2014 MRAM Roadmap Fast MRAM High Density MRAM DRAM Fast MRAM High density MRAM 4F2 8F2 8F2 4F2 DRAM 6F2 6F2 4F2 4F2 Year of Production
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2011 2014 - - - 180 150 130 110 90 75 60 50 40 30 - - - 8 8 8 8 8 6 6 6 4 4 - - - 0.26 0.18 0.14 0.10 0.065 0.034 0.022 0.015 0.0064 0.0036 - - - 128M 256M 512M 1G 2G 4G 6G 8G 16G 48G - - - 250 220 180 150 130 110 90 80 55* 32* - - - 4 4 4 4 4 4 4 4 4 4 - - - 0.25 0.19 0.13 0.09 0.068 0.048 0.032 0.026 0.012 0.004 - - - 256M 512M 1G 2G 4G 8G 16G 32G 128G 2048G** 180 150 130 115 100 90 80 70 65 60 50 40 30 8 8 8 8 8 8 6 6 6 6 6 4 4 0.26 0.18 0.14 0.10 0.08 0.065 0.038 0.029 0.025 0.022 0.015 0.0064 0.0036 256M - 512M - 1G - 2G - 4G 6G 8G 16G 48G MRAM & DRAM Generations Year of Production Technology Fast MRAM 1/2 Pitch(nm) Cell Area Factor Cell Area(um2) Density High Density MRAM 1/2 Pitch(nm) *65nm in 2010*45nm in 2012 Cell Area Factor Cell Area(um2) Density **1024 G in 2013 DRAM 1/2 Pitch(nm) Cell Area Factor Cell Area(um2) Density (Generation at Production)
