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Everspin MR2 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
MR25H256

Everspin Technologies
256Kb Serial SPI MRAM

•  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 ra
Datasheet
2
MR25H256A

Everspin Technologies
256Kb Serial SPI MRAM

•  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 ra
Datasheet
3
MR2A16A

Everspin
256K x 16 MRAM Memory

• Fast 35 ns Read/Write cycle
• SRAM compatible timing, uses existing SRAM control- lers without redesign
• Unlimited Read & Write endurance
• Data non-volatile for >20 years at temperature
• One memory replaces Flash, SRAM, EEPROM and BBSRAM in
Datasheet
4
MR25H10

Everspin Technologies
1Mb Serial SPI MRAM

• 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 ra
Datasheet
5
MR25H40

Everspin
4Mb SPI Interface MRAM

•  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-curre
Datasheet
6
MR20H40

Everspin
4Mb SPI Interface MRAM

•  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-curre
Datasheet



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