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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 0

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: N/A
Minimum Order: 1,140
Multiple Of: 570
Quantity Web Price
1 $9.63
10 $8.66
25 $8.30
75 $7.89
150+ $7.64


Attributes Table
Memory Density 256kb
Memory Organization 32 K x 8
Features and Applications

The MR25H256MDC is a serial SPI magnetoresistive random access memory, available in 8-DFN package.

This device offers serial EEPROM and serial flash compatible read/write timing with no write delays and unlimited read/write endurance.


  • No write delays
  • Unlimited write endurance
  • Data retention greater than 20 years
  • Automatic data protection on power loss
  • Block write protection
  • Fast, simple SPI interface with up to 40 MHz clock rate
  • 2.7 to 3.6 Volt power supply range
  • Low current sleep mode
  • Industrial temperatures
  • Available in 8-pin DFN or 8-pin DFN Small Flag RoHS-compliant packages
  • Direct replacement for serial EEPROM, Flash, FeRAM
  • AEC-Q100 Grade 1 option

View the available MR25H256 series of MRAMs