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4Mb Density Device

4Mb Density Device

Everspin's MR25H40, 4 Mb serial MR25H40 MRAM product, operates from 3.0 to 3.6V with low standby and operating currents as well as a sleep mode to reduce system power consumption. The device is byte-organized internally, containing 4096 Kb of data. Industry-standard serial SPI command codes and timing enable connection to existing MCU and system designs. The MR25H40 is available in a 5 x 6mm, 8-pin DFN package or a mounted 300 mil 8-pin DIP, which are both RoHS-compliant and are pin-out and footprint compatible with serial EEPROM, Flash and FeRAM products.

The MR25H40 provides a fast, simple Serial Peripheral Interface (SPI) solution that offers superior write speed, unlimited endurance, low standby and operating power and more reliable data retention compared to available serial memory alternatives. The MR25H40 is a useful memory solution for applications that must store and retrieve data and programs quickly using a small number of I/O pins.

Samples of the MR25H40 MRAM are available in industrial (-40 to 85C) temperature grades.

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