(MRAM . magnetoresistive random-access memory) , , .
1990- . , - DRAM, . , , , - «» .
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. () , . , . , , , . «0», , «1».
, . , , , , . , , . , 1960 . , , , MRAM. , , , , . - MRAM . , , .
, , . , , , « ». , , «» . , . , , .
, (spin-torque-transfer-STT) , («»), . , , , , . , , . STT «» MRAM . STT 65 . , , STT , MRAM, , . , , STT , MRAM.
(TAS-Thermal Assisted Switching) ( PRAM) , (VMRAM-vertical transport MRAM) , .
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DRAM , , «1T/1C». , , , . DRAM . , .
MRAM DRAM, . , MRAM , - MRAM 180 . MRAM 90 . DRAM . , 65 , , STT.
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, DRAM, , , , , . , , , DRAM . , , .
DRAM, MRAM . , , , . MRAM , DRAM, . , 38 , . , , ( 99% ) DRAM. STT MRAM , .
, -. - , - . - , , MP3- . , - MRAM . -, ( 10 ), , . -, - , .
-, MRAM , . . , , . , - , MRAM.
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DRAM , , , ( ) ( ). MRAM , , , . IBM MRAM 2 , DRAM, . Flash- , , MRAM .
. SRAM. SRAM , , . . , . SRAM , , , DRAM. SRAM , , , - . , -, .
, SRAM-, . , - MRAM- SRAM-. , , .
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, SRAM, , , DRAM, -. , « », SRAM, DRAM EEPROM Flash. .
, MRAM . - . , - 16 Samsung, 50 . DDR2 DRAM, 90 .
« », . - , , , . , - , .
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- 1955 , MRAM, .
- 1989 IBM « » .
- 1995 Motorola ( Freescale) MRAM.
- 2000 IBM Infeneon MRAM.
- 2002 NVE Cypress Semiconductor.
- 2003128 MRAM , 0,18 .
2004
- Infineon 16- , 0,18 .
- MRAM Freescale, MRAM.
- MRAM 1 TSMC.
- Micron MRAM, .
- TSMC, NEC, Toshiba MRAM.
- Renesas Technology , MRAM.
2005
- Cypress MRAM, NVE IP.
- Cypress MRAM.
- Honeywell 1- - MRAM, 0,15 .
- MRAM: 2 .
- Renesas Technology Grandis 65 MRAM, - .
- Sony -- MRAM, - . , MRAM. , , , , DRAM.
- Freescale MRAM, , , , .
2006
- Toshiba NEC 16 MRAM «-» . 200 /, 34 MRAM. 78,5 1,8 .
- 10 Freescale 4 MRAM, $25,00 .
2007
- NEC SRAM- , 250 .
2008
- SpriteSat, Freescale SRAM FLASH.
- Siemens , MRAM 4 , Everspin Technologies.
- Samsung Hynix STT-MRAM.
- Freescale , , Everspin.
2009
- NEC NEC Electronics 32 .
2010
- Everspin MRAM 16 .
2011
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MRAM :
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