MR4A16 semiconductor Series

The MR4A16 series from Everspin Technologies is a lineup of 16Mb parallel magnetic random access memory (MRAM) non-volatile random access memory (NVRAM) chips. These chips come in both thin small outline package (TSOP) and fine ball grid array (FBGA) packages, making them versatile for a variety of embedded system designs. If you're working on projects that require fast write speeds, low power consumption, and non-volatile storage without the need for backup batteries, these chips could be a great fit.

One thing worth noting is their exceptional write endurance. MRAMs can withstand billions of write cycles, which makes them ideal for applications where frequent writes are common, such as in automotive systems, industrial control units, or medical devices. Engineers tend to reach for this when they need a reliable memory solution that can handle harsh operating conditions without the risk of data loss.

Another practical observation is their ability to operate over a wide temperature range, from -40°C to +125°C. This robust temperature tolerance ensures that the MR4A16 series can perform reliably in extreme environments, which is crucial for many industrial and aerospace applications.

Mfr Part #	Quantity Available	Price	Category	Standard Package	Speed	Interface	Memory Size	Memory Type	Voltage - Supply	Packaging	Package / Case	Supplier Device Package	Memory Format	Operating Temperature	RoHS	Access Time	Current - Supply	Current - Average Rectified (Io)	Mounting Style	Number of Cores/Bus Width	Series	Manufacturer	Standard Package Name	EU RoHS	Voltage Rating	Current Rating (Max)	Voltage - Supply (Min)	Common Mode Transient Immunity (Min)	Width	Lead Style	Mounting Type	Length - Overall	Package Quantity	Number of Positions	Shell Size - Insert	Type	Density	Printed Circuit Board	Other Names	Frequency	Connector Usage	Rad Hardened	Current - Output	Package Cooled
MR4A16BMYS35R NVRAM IC MRAM 16MBIT 35NS 54TSOP Everspin Technologies	10	2000: ¥203.9728	-	1,000	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tape & Reel (TR)	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	-40°C ~ 125°C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MR4A16BMYS35 NVRAM IC MRAM 16MBIT 35NS 54TSOP Everspin Technologies	10	216: ¥244.698	-	108	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tray	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	-40°C ~ 125°C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MR4A16BMA35R NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM IC MRAM 16MBIT 35NS 48FBGA NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	10	1924: ¥164.016	-	1,500	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tape & Reel (TR)	48-LFBGA	48-FBGA (10x10)	RAM	0°C ~ 70°C	RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1 M x 16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 MR4A16BCMA35 NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 48-Pin FBGA Tray IC MRAM 16MBIT 35NS 48FBGA NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	353	1: ¥268.26	-	240	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tray	48-LFBGA	48-FBGA (8x8)	RAM	-40°C ~ 85°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	BGA	Compliant	3	180	3.6	Industrial	10	Ball	Surface Mount	10	FBGA	48	1	MRAM	16M	48	819-1016	35ns	Parallel	-	-	-
2 MR4A16BCYS35 NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 54-Pin TSOP Tray IC MRAM 16MBIT 35NS 54TSOP NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	520	1: ¥244.256	-	108	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tray	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	-40°C ~ 85°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	TSOP	Compliant	3	180	3 V	Industrial	10.16	Gull-wing	Surface Mount	22.22	TSOP	54	1	MRAM	16777216 Bit	54	819-1017	-	-	No	180 mA	TSOP
2 MR4A16BMA35 NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 48-Pin FBGA Tray IC MRAM 16MBIT 35NS 48FBGA NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	455	1: ¥252.212	-	240	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 36 V	Tray	48-LFBGA	48-FBGA (10x10)	RAM	0°C ~ 70°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	BGA	Compliant	3	180	3.6	Commercial	10	Ball	Surface Mount	10	FBGA	48	1	MRAM	16M	48	-	-	-	-	-	-
2 MR4A16BYS35 NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 54-Pin TSOP Tray IC MRAM 16MBIT 35NS 54TSOP NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	10	10: ¥265.336	-	108	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 36 V	Tray	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	0°C ~ 70°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	TSOP	Compliant	3	180	3.6	Commercial	10.16	Gull-wing	Surface Mount	22.22	TSOP	54	1	MRAM	16M	54	-	-	-	-	-	-
MR4A16BCMA35R NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM IC MRAM 16MBIT 35NS 48FBGA NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	10	1924: ¥176.12	-	1,500	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tape & Reel (TR)	48-LFBGA	48-FBGA (10x10)	RAM	-40°C ~ 85°C	RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1 M x 16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 MR4A16BCYS35R NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 54-Pin TSOP T/R IC MRAM 16MBIT 35NS 54TSOP NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	1000	1000: ¥175.2054	-	1,000	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tape and Reel	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	-40°C ~ 85°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	TSOP	Compliant	3	180	3.6	Industrial	10.16	Gull-wing	Surface Mount	22.22	TSOP	54	1	MRAM	16M	54	-	-	-	-	-	-
2 MR4A16BYS35R NVRAM 16MB 3.3V 35ns 1Mx16 Parallel MRAM NVRAM MRAM Parallel 16M-Bit 3.3V 54-Pin TSOP T/R IC MRAM 16MBIT 35NS 54TSOP NVRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM Everspin Technologies	10	1000: ¥262.276	-	1,000	35ns	Parallel	16M (1M x 16)	MRAM (Magnetoresistive RAM)	3 V ~ 3.6 V	Tape and Reel	54-TSOP (0.400", 10.16mm Width)	54-TSOP2	RAM	0°C ~ 70°C	Lead free / RoHS Compliant	35 ns	110 mA	110 mA	SMD/SMT	16 bit	MR4A16B	1Mx16	TSOP	Compliant	3	180	3.6	Commercial	10.16	Gull-wing	Surface Mount	22.22	TSOP	54	1	MRAM	16M	54	-	-	-	-	-	-
MR4A16BUYS45 MR4A16BUYS45 系列 16 Mb (x16) 汽车温度范围 MRAM EVERSPIN TECHNOLOGIES	0		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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MR4A16 semiconductor - Part List

Standard Package

Packaging

Supplier Device Package

Operating Temperature

Voltage - Supply

Package / Case

RoHS

Manufacturer

Other Names

Standard Package Name

Voltage - Supply (Min)

Common Mode Transient Immunity (Min)

Width

Lead Style

Length - Overall

Package Quantity

Number of Positions

Density

Printed Circuit Board