MR256D08BMA45R

Memory IC Overview

The MR256D08BMA45R is a 256 Kbit Magnetoresistive Random Access Memory (MRAM) device manufactured by Everspin Technologies. It features a parallel interface with an organization of 32K x 8 bits and a data bus width of 8 bits. The component operates within a supply voltage range of 3 V to 3.6 V, with maximum power dissipation of 600 mW. Access time is specified at 45 ns. It supports surface mount installation in a BGA-48 package. Operating temperatures range from 0°C to +70°C.

Memory IC Feature Summary

• Provides non-volatile memory storage with unlimited endurance capabilities.

Memory IC Applications

• Embedded systems requiring persistent data retention

Memory IC Procurement Notes

This component is officially classified as obsolete and is no longer in active manufacturing. Verification of current availability requires checking distributor stock levels or authorized secondary market sources. Designers should confirm end-of-life status with the manufacturer before finalizing procurement plans for new production runs.

Memory IC Selection Notes

Engineers selecting this part must account for its discontinued status. Alternative solutions within the same family or newer generations should be evaluated for long-term supply chain stability. Compatibility checks regarding pinout and electrical specifications are necessary when considering substitute components for existing designs.

Memory IC Part Context

The MR256D08BMA45R belongs to the MR256D08B series of parallel I/O MRAM devices. It utilizes spin-transfer torque technology to achieve non-volatility without the wear-out limitations associated with traditional flash memory technologies. This specific variant offers a balance of speed and density for embedded applications.

Memory IC Replacement Considerations

Officially confirmed substitutes include MR10Q010MBR. Verify compatibility with original design requirements before implementation.