MRAM history
Submitted by mram on Wed, 30/08/2006 - 12:22.
The early years
2004
2005
2006
- 1989 - IBM scientists made a string of key discoveries about the "giant magnetoresistive" effect in thin-film structures.
- 2000 - IBM and Infineon established a joint MRAM development program.
- 2002 - NVE Announces Technology Exchange with Cypress Semiconductor.
- 2003 - A 128Kbit MRAM chip was introduced, manufactured win 0.18 technology.
2004
- June - Infineon unveiled a 16-Mbit prototype based on 0.18 micron.
- September - MRAM becomes a standard product in Freescale, which has began sampling MRAM.
- October - Taiwan developers of MRAM to tape out 1Mbit parts at TSMC.
- October - Micron drops MRAM, mulls other memories.
- December - TSMC, NEC, Toshiba describe novel MRAM cells.
- December - Renesas Technology Develops High-Speed, High-Reliability MRAM Technology.
2005
- January - Cypress samples MRAM, uses NVE IP.
- March - Cypress to Sell MRAM Subsidiary.
- June - Honeywell posts 1-Mbit rad-hard MRAM data sheet.
- August - MRAM record: memory cell runs at 2 GHz.
- November - Renesas Technology and Grandis to Collaborate on Development of 65 nm MRAM Employing Spin Torque Transfer.
2006
- February - Toshiba and NEC Develop World's Fastest, Highest Density MRAM.
- June - Crocus raises 17M$ on potential of MRAM.
- July - Freescale begins selling 4-Mbit MRAM.
2007
- March - Honeywell develops non-volatile MRAM for strategic space applications.
- June - Freescale expands MRAM product line.
- August - TDK and IBM partner for STT-RAM research, to produce high-capacity MRAM chips in 2008.
- October - Micromem starts to produce MRAM wafers.
- November - Toshiba develops new MRAM device which opens the way to giga-bits capacity
- November - NEC Develops World's Fastest SRAM-Compatible MRAM With Operation Speed of 250MHz
- December - Micromem says First Foundry MRAM Manufactured
2008
- January - Hynix and Samsung get 50M$ from government to develop new chips including STT-RAM
- March - Siemens Selects Freescale MRAM for Industrial Automation Touch-Screen Products
- April - Hynix licenses Grandis' STT-RAM technology
- April - Freescale sold over 1 million MRAM chips, has 45 customers, planning to reduce price
