MR256DL08BMA45

Memory IC Overview

The MR256DL08BMA45 is a magnetoresistive random access memory (MRAM) device manufactured by Everspin Technologies. It features a storage capacity of 256 kbit, organized as 32K x 8 bits with an 8-bit data bus width. The component utilizes a parallel interface and offers a typical access time of 45 ns. It operates within a supply voltage range of 2.7 V to 3.6 V and supports surface mount installation in a BGA-48 package. The device is rated for commercial temperature operation from 0°C to +70°C.

Memory IC Feature Summary

• Provides non-volatile data retention without requiring power for storage maintenance
• Offers SRAM-compatible timing characteristics for direct integration into existing architectures
• Supports unlimited write endurance cycles compared to traditional flash technologies

Memory IC Applications

• Industrial control systems requiring high reliability
• Automotive electronics demanding robust data logging
• Consumer devices needing frequent firmware updates

Memory IC Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number may be obsolete or discontinued according to available distributor records. Confirm that the BGA-48 package and 45 ns access time meet the target system requirements. Ensure compatibility with the 2.7V to 3.6V operating voltage range. Check for moisture sensitivity handling requirements during assembly. Validate that the parallel interface aligns with the host controller's capabilities.

Memory IC Selection Notes

Select this component when non-volatility and unlimited endurance are critical. It serves as a drop-in replacement for volatile SRAM in applications where data persistence is required without complex wear-leveling algorithms. Consider the BGA-48 footprint constraints and the 45 ns access speed relative to system performance needs. Evaluate the commercial temperature range suitability for the intended environment.

Memory IC Part Context

This device belongs to the MR256DL series of parallel MRAM products from Everspin Technologies. It represents a class of memory solutions designed to bridge the gap between fast volatile memory and dense non-volatile storage. The series emphasizes durability and speed, targeting applications where traditional flash memory limitations hinder performance.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify if newer revisions within the MR256A or MR256D series offer equivalent specifications if this obsolete part is no longer sourced.