everspin代理商spi mram非易失性存储器MR25H256AMDFR

　　FEATURES

　　· 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 and Automotive Grade 1 and Grade 3 tempera- tures

　　· Available in 8-DFN or 8-DFN Small Flag RoHS-compliant package.

　　· Direct replacement for serial EEPROM, Flash, FeRAM

　　· Industrial Grade and AEC-Q100 Grade 1 and Grade 3 options

　　· Moisture Sensitivity MSL-3

　　MR25H256A has been released for massproduction and is recommended for all new designs.

　　MR25H256 remains in mass production butwill be subject to eventual phase out and end of life and is not recommendedfor new designs.Both versions have the same specifications.