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Magnetoresistive Random Access Memory (MRAM)

Everspin Technologies Magnetoresistive Random Access Memory (MRAM) delivers significantly long data retention of >20 years and unlimited endurance. The data is automatically protected on power loss by low-voltage inhibit circuitry to prevent writes with voltage out of specification. These MRAM devices feature a 1 transistor – 1 magnetic tunnel junction (1T-1MTJ) architecture. Everspin MRAM products consist of serial SPI MRAMs and parallel interface MRAMs. The serial SPI MRAMs offer ideal memory for applications that must store and retrieve data and programs quickly using a minimum number of pins. The parallel interface MRAMs are SRAM compatible with 35ns/45ns access timing and unlimited endurance.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Package/Case	Interface Type	Memory Size	Organisation	Data Bus Width	Access Time	Supply Voltage - Min	Supply Voltage - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
MRAM 16Mb 3.3V 45ns 1Mx16 Parallel MRAM MR4A16BUYS45R Everspin Technologies 1: CHF 73.93 1’047In Stock	Mfr. Part No. MR4A16BUYS45R Mouser Part No 936-MR4A16BUYS45R	Everspin Technologies	MRAM 16Mb 3.3V 45ns 1Mx16 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	1’047In Stock	Cut Tape CHF 73.93 CHF 68.18 CHF 65.95 CHF 64.28 View Reel CHF 49.13 CHF 62.67 CHF 62.66 CHF 62.65 CHF 49.13 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	TSOP-II-54	Parallel	16 Mbit	1 M x 16	16 bit	45 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 125 C	MR4A16B	Reel, Cut Tape, MouseReel
MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM MR0A16ACMA35 Everspin Technologies 1: CHF 18.92 1’038In Stock	Mfr. Part No. MR0A16ACMA35 Mouser Part No 936-MR0A16ACMA35	Everspin Technologies	MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	1’038In Stock	CHF 18.92 CHF 17.52 CHF 16.97 CHF 16.56 View CHF 16.14 CHF 14.30 CHF 13.42	Min.: 1 Mult.: 1	BGA-48	Parallel	1 Mbit	64 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	- 40 C	+ 85 C	MR0A16A	Tray
MRAM 16Mb 3.3V 35ns 2Mx8 Parallel MRAM MR4A08BYS35 Everspin Technologies 1: CHF 36.81 656In Stock	Mfr. Part No. MR4A08BYS35 Mouser Part No 936-MR4A08BYS35	Everspin Technologies	MRAM 16Mb 3.3V 35ns 2Mx8 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	656In Stock	CHF 36.81 CHF 34.03 CHF 32.94 CHF 32.12 View CHF 30.97 CHF 30.41	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	16 Mbit	2 M x 8	8 bit	35 ns	3 V	3.6 V	60 mA, 152 mA	0 C	+ 70 C	MR4A08B	Tray
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08ACMA35 Everspin Technologies 1: CHF 35.26 535In Stock	Mfr. Part No. MR2A08ACMA35 Mouser Part No 936-MR2A08ACMA35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	535In Stock	CHF 35.26 CHF 32.60 CHF 31.54 CHF 30.77 View CHF 29.99 CHF 27.23 CHF 26.43	Min.: 1 Mult.: 1	BGA-48	Parallel	4 Mbit	512 k x 8	8 bit	35 ns	3 V	3.6 V	30 mA, 90 mA	- 40 C	+ 85 C	MR2A08A	Tray
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08ACYS35 Everspin Technologies 1: CHF 35.59 826In Stock	Mfr. Part No. MR2A08ACYS35 Mouser Part No 936-MR2A08ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	826In Stock	CHF 35.59 CHF 32.90 CHF 31.83 CHF 31.04 View CHF 26.79 CHF 26.40 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	512 k x 8	8 bit	35 ns	3 V	3.6 V	30 mA, 90 mA	- 40 C	+ 85 C	MR2A08A	Tray
MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM MR0A08BYS35 Everspin Technologies 1: CHF 18.08 500In Stock 405Expected 10/8/2026	Mfr. Part No. MR0A08BYS35 Mouser Part No 936-MR0A08BYS35	Everspin Technologies	MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	500In Stock 405Expected 10/8/2026	CHF 18.08 CHF 16.75 CHF 16.21 CHF 15.82 View CHF 15.43 CHF 14.92 CHF 14.24 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	1 Mbit	128 k x 8	8 bit	35 ns	3 V	3.6 V	25 mA, 55 mA	0 C	+ 70 C	MR0A08B	Tray
MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM MR256A08BCMA35 Everspin Technologies 1: CHF 12.42 301In Stock	Mfr. Part No. MR256A08BCMA35 Mouser Part No 936-MR256A08BCMA35	Everspin Technologies	MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 256kb parallel mrams	Datasheet	301In Stock	CHF 12.42 CHF 11.53 CHF 11.17 CHF 10.90 View CHF 10.62 CHF 10.16	Min.: 1 Mult.: 1	BGA-48	Parallel	256 kbit	32 k x 8	8 bit	35 ns	3 V	3.6 V	25 mA, 55 mA	- 40 C	+ 85 C	MR256A08B	Tray
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AMYS35 Everspin Technologies 1: CHF 50.59 232In Stock	Mfr. Part No. MR2A08AMYS35 Mouser Part No 936-MR2A08AMYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	232In Stock	CHF 50.59 CHF 46.73 CHF 45.22 CHF 44.09 View CHF 42.49 CHF 40.06 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	512 k x 8	8 bit	35 ns	3 V	3.6 V	30 mA, 90 mA	- 40 C	+ 125 C	MR2A08A	Tray
MRAM 128Kb 3.3V 16Kx8 SPI MR25H128AMDF Everspin Technologies 1: CHF 14.26 1’117In Stock	Mfr. Part No. MR25H128AMDF Mouser Part No 936-MR25H128AMDF	Everspin Technologies	MRAM 128Kb 3.3V 16Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	1’117In Stock	CHF 14.26 CHF 13.24 CHF 12.81 CHF 12.50 View CHF 12.20 CHF 11.80 CHF 11.45 Quote	Min.: 1 Mult.: 1	DFN-8	SPI	128 kbit	16 k x 8	8 bit		2.7 V	3.6 V	6 mA, 23 mA	- 40 C	+ 125 C	MR25H128A	Tray
MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM MR0A16ACYS35 Everspin Technologies 1: CHF 15.98 420In Stock	Mfr. Part No. MR0A16ACYS35 Mouser Part No 936-MR0A16ACYS35	Everspin Technologies	MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	420In Stock	CHF 15.98 CHF 15.20 CHF 14.77 CHF 14.55 View CHF 14.35 CHF 14.34	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	1 Mbit	64 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	- 40 C	+ 85 C	MR0A16A	Tray
MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM MR0A16AYS35 Everspin Technologies 1: CHF 15.05 272In Stock	Mfr. Part No. MR0A16AYS35 Mouser Part No 936-MR0A16AYS35	Everspin Technologies	MRAM 1Mb 3.3V 64Kx16 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	272In Stock	CHF 15.05 CHF 14.29 CHF 14.00 CHF 13.71 View CHF 13.50 CHF 13.49 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	1 Mbit	64 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	0 C	+ 70 C	MR0A16A	Tray
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AYS35 Everspin Technologies 1: CHF 33.11 1’620In Stock	Mfr. Part No. MR2A08AYS35 Mouser Part No 936-MR2A08AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1’620In Stock	CHF 33.11 CHF 30.64 CHF 29.65 CHF 28.93 View CHF 28.15 CHF 27.09	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	512 k x 8	8 bit	35 ns	3 V	3.6 V	30 mA, 90 mA	0 C	+ 70 C	MR2A08A	Tray
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16ACYS35 Everspin Technologies 1: CHF 30.79 1’066In Stock 1’485Expected 10/21/2026	Mfr. Part No. MR2A16ACYS35 Mouser Part No 936-MR2A16ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1’066In Stock 1’485Expected 10/21/2026	CHF 30.79 CHF 28.49 CHF 27.57 CHF 26.89 View CHF 25.93 CHF 25.26	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	256 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	- 40 C	+ 85 C	MR2A16A	Tray
MRAM 16MB 3.3V 35ns 2Mx8 Parallel MRAM MR4A08BCMA35 Everspin Technologies 1: CHF 62.16 304In Stock	Mfr. Part No. MR4A08BCMA35 Mouser Part No 936-MR4A08BCMA35	Everspin Technologies	MRAM 16MB 3.3V 35ns 2Mx8 Parallel MRAM Learn More about Everspin Technologies everspinmram	Datasheet	304In Stock	CHF 62.16 CHF 57.41 CHF 55.54 CHF 54.16 CHF 52.78	Min.: 1 Mult.: 1	BGA-48	Parallel	16 Mbit	2 M x 8	8 bit	35 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 85 C	MR4A08B	Tray
MRAM 16Mb 3.3V 35ns 2Mx8 Parallel MRAM MR4A08BCYS35 Everspin Technologies 1: CHF 51.46 362In Stock	Mfr. Part No. MR4A08BCYS35 Mouser Part No 936-MR4A08BCYS35	Everspin Technologies	MRAM 16Mb 3.3V 35ns 2Mx8 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	362In Stock	CHF 51.46 CHF 47.54 CHF 46.00 CHF 44.84 CHF 43.22	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	16 Mbit	2 M x 8	8 bit	35 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 85 C	MR4A08B	Tray
MRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM MR4A16BCYS35R Everspin Technologies 1: CHF 52.38 1’595In Stock	Mfr. Part No. MR4A16BCYS35R Mouser Part No 936-MR4A16BCYS35R	Everspin Technologies	MRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	1’595In Stock	Cut Tape CHF 52.38 CHF 48.38 CHF 46.80 CHF 45.63 View Reel CHF 40.84 CHF 44.49 CHF 44.48 CHF 44.46 CHF 40.84 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	TSOP-II-54	Parallel	16 Mbit	1 M x 16	16 bit	35 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 85 C	MR4A16B	Reel, Cut Tape, MouseReel
MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM MR0A08BCMA35 Everspin Technologies 1: CHF 16.93 293In Stock	Mfr. Part No. MR0A08BCMA35 Mouser Part No 936-MR0A08BCMA35	Everspin Technologies	MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	293In Stock	CHF 16.93 CHF 15.69 CHF 15.20 CHF 14.83 View CHF 14.46 CHF 13.82 CHF 13.81	Min.: 1 Mult.: 1	BGA-48	Parallel	1 Mbit	128 k x 8	8 bit	35 ns	3 V	3.6 V	25 mA, 55 mA	- 40 C	+ 85 C	MR0A08B	Tray
MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM MR0A08BCYS35 Everspin Technologies 1: CHF 22.59 271In Stock 270Expected 3/17/2027	Mfr. Part No. MR0A08BCYS35 Mouser Part No 936-MR0A08BCYS35	Everspin Technologies	MRAM 1Mb 3.3V 128Kx8 35ns Parallel MRAM Learn More about Everspin Technologies everspin 1mb parallel mrams	Datasheet	271In Stock 270Expected 3/17/2027	CHF 22.59 CHF 20.91 CHF 20.26 CHF 19.75 View CHF 19.06 CHF 18.57 CHF 16.64 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	1 Mbit	128 k x 8	8 bit	35 ns	3 V	3.6 V	25 mA, 55 mA	- 40 C	+ 85 C	MR0A08B	Tray
MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM MR256A08BCYS35 Everspin Technologies 1: CHF 11.42 169In Stock	Mfr. Part No. MR256A08BCYS35 Mouser Part No 936-MR256A08BCYS35	Everspin Technologies	MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 256kb parallel mrams	Datasheet	169In Stock	CHF 11.42 CHF 10.60 CHF 10.28 CHF 10.03 View CHF 9.69 CHF 9.12 CHF 8.88 CHF 8.77 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	256 kbit	32 k x 8	8 bit	35 ns	3 V	3.6 V	25 mA, 55 mA	- 40 C	+ 85 C	MR256A08B	Tray
MRAM 128Kb 3.3V 16Kx8 SPI MR25H128ACDF Everspin Technologies 1: CHF 5.34 1’305In Stock	Mfr. Part No. MR25H128ACDF Mouser Part No 936-MR25H128ACDF	Everspin Technologies	MRAM 128Kb 3.3V 16Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	1’305In Stock	CHF 5.34 CHF 4.97 CHF 4.82 CHF 4.71 View CHF 4.60 CHF 4.46 CHF 4.32 CHF 4.29 Quote	Min.: 1 Mult.: 1	DFN-8	SPI	128 kbit	16 k x 8	8 bit		2.7 V	3.6 V	6 mA, 23 mA	- 40 C	+ 85 C	MR25H128A	Tray
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16AVYS35 Everspin Technologies 1: CHF 36.16 65In Stock	Mfr. Part No. MR2A16AVYS35 Mouser Part No 936-MR2A16AVYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	65In Stock	CHF 36.16 CHF 33.43 CHF 32.36 CHF 31.55 View CHF 30.42 CHF 29.64	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	256 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	- 40 C	+ 105 C	MR2A16A	Tray
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16AYS35 Everspin Technologies 1: CHF 32.89 189In Stock	Mfr. Part No. MR2A16AYS35 Mouser Part No 936-MR2A16AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	189In Stock	CHF 32.89 CHF 30.42 CHF 29.45 CHF 28.72 View CHF 27.69 CHF 26.98 Quote	Min.: 1 Mult.: 1	TSOP-II-44	Parallel	4 Mbit	256 k x 16	16 bit	35 ns	3 V	3.6 V	55 mA, 105 mA	0 C	+ 70 C	MR2A16A	Tray
MRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM MR4A16BCYS35 Everspin Technologies 1: CHF 52.29 187In Stock	Mfr. Part No. MR4A16BCYS35 Mouser Part No 936-MR4A16BCYS35	Everspin Technologies	MRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	187In Stock	CHF 52.29 CHF 48.33 CHF 46.76 CHF 45.59 View CHF 44.39 CHF 44.09	Min.: 1 Mult.: 1	TSOP-II-54	Parallel	16 Mbit	1 M x 16	16 bit	35 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 85 C	MR4A16B	Tray
MRAM 16Mb 3.3V 45ns 1Mx16 Parallel MRAM MR4A16BUYS45 Everspin Technologies 1: CHF 77.98 5In Stock 216Expected 10/14/2026	Mfr. Part No. MR4A16BUYS45 Mouser Part No 936-MR4A16BUYS45	Everspin Technologies	MRAM 16Mb 3.3V 45ns 1Mx16 Parallel MRAM Learn More about Everspin Technologies everspin mr4axx 16mb parallel mrams	Datasheet	5In Stock 216Expected 10/14/2026	CHF 77.98 CHF 69.49 CHF 67.21 CHF 65.93	Min.: 1 Mult.: 1	TSOP-II-54	Parallel	16 Mbit	1 M x 16	16 bit	45 ns	3 V	3.6 V	60 mA, 152 mA	- 40 C	+ 125 C	MR4A16B	Tray
MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI MR20H40CDF Everspin Technologies 1: CHF 27.76 798Expected 12/2/2026	Mfr. Part No. MR20H40CDF Mouser Part No 936-MR20H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	798Expected 12/2/2026	CHF 27.76 CHF 25.69 CHF 24.87 CHF 24.26 View CHF 23.63 CHF 22.85	Min.: 1 Mult.: 1	DFN-8	SPI	4 Mbit	512 k x 8	8 bit	20 ns	3 V	3.6 V	13.8 mA, 33 mA	- 40 C	+ 85 C	MR20H40	Tray

Magnetoresistive Random Access Memory (MRAM)

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