MR10Q010MBR

Memory IC Overview

The MR10Q010MBR is a 1 Mbit Magnetoresistive Random Access Memory (MRAM) device manufactured by Everspin Technologies. It features a storage organization of 128K x 8 bits with an 8-bit data bus width. The component utilizes a Quad SPI serial interface and operates within a supply voltage range of 3 V to 3.6 V. Key electrical parameters include a 7 ns access time and operating currents of 60 mA or 100 mA. The device is housed in a BGA-24 package and supports surface mount installation. It is rated for commercial temperature operation from 0°C to +70°C.

Memory IC Feature Summary

• Non-volatile magnetic storage technology providing instant write completion without erase cycles
• Quad SPI serial interface supporting high-speed parallel data transmission modes
• Near-infinite read/write endurance suitable for frequent data logging applications

Memory IC Applications

• RAID controller log caching systems
• Industrial equipment program execution memory
• Buffer areas requiring frequent power-down protection

Memory IC Procurement Notes

Verify the specific suffix 'MBR' corresponds to the commercial temperature grade (0 to +70 C) and BGA-24 packaging configuration. Confirm that the required quantity aligns with the manufacturer's reel packaging specifications, as indicated by the factory pack quantity of 2000 units. Ensure compatibility with the 3 V to 3.6 V supply voltage requirements for the target system design.

Memory IC Selection Notes

Select this component when non-volatile memory requires immediate write capabilities without the latency associated with flash erasure cycles. The Quad SPI interface offers higher throughput compared to standard SPI variants. Consider the BGA-24 package constraints for PCB layout. Verify that the commercial temperature range meets the operational environment requirements, noting that extended temperature options exist within the same product family.

Memory IC Part Context

This part belongs to the MR10Q010 series of serial I/O MRAM devices. It shares core architectural features with other variants such as the MR10Q010CMBR, differing primarily in temperature rating and package type. The series is designed to replace traditional Flash or EEPROM solutions in embedded systems where data retention and write speed are critical performance factors.

Memory IC Replacement Considerations

The MR10Q010CMBR serves as a verified alternative within the same series, offering identical electrical specifications but with an extended industrial temperature range (-40 to +85 C). Both parts utilize the BGA-24 package and Quad SPI interface, ensuring functional interchangeability regarding pinout and protocol.