MR20H40 Datasheet (Everspin) - 4Mb SPI Interface MRAM

MR20H40, 4Mb SPI Interface MRAM

MR2xH40 is a family of 4,194,304-bit magnetoresistive random access memory (MRAM) devices organized as 524,288 words of 8 bits.

They are the ideal memory solution for applications that must store and retrieve data and programs quickly using a small number of I/O pins.

They have serial EEPROM and ser

MR20H40 Features

* No write delays

* Unlimited write endurance

* Data retention greater than 20 years

* Automatic data protection on power loss

* Fast, simple SPI interface, up to 50 MHz clock rate with MR20H40.

* 3.0 to 3.6 Volt power supply range

* Low