MR0A08BSO35

Memory IC Overview

The MR0A08BSO35 is a magnetoresistive random access memory (MRAM) device manufactured by Everspin Technologies Inc. It features a storage capacity of 1 megabit, organized as 128K words by 8 bits. The component utilizes a parallel interface with an access time of 35 nanoseconds. It operates on a single 3.3V power supply and is housed in a 32-pin Small Outline Integrated Circuit (SOIC) package. The device supports industrial temperature ranges and offers non-volatile data retention without the need for write delays typical of flash memory.

Memory IC Feature Summary

• Non-volatile magnetic storage technology eliminating write latency
• Parallel I/O interface for direct microcontroller connectivity
• Industrial grade operational temperature range support
• High endurance and radiation tolerance characteristics

Memory IC Applications

• Industrial automation control systems
• Automotive embedded memory modules
• Military and aerospace avionics data logging
• Smart metering and utility infrastructure

Memory IC Procurement Notes

Verify the specific suffix 'SO35' to confirm the 32-SOIC package and 35ns speed grade. Ensure compatibility with existing PCB footprints for SOIC-32 components. Confirm voltage requirements match the 3.3V specification. Check for RoHS compliance status if required by project regulations. Validate lead times as availability may vary by distributor.

Memory IC Selection Notes

Select this part when non-volatile memory with zero write delay is required. Suitable for applications needing high endurance beyond standard EEPROM limits. Choose for designs requiring parallel interface simplicity over serial protocols. Ideal for environments demanding wide temperature stability and radiation hardness.

Memory IC Part Context

This component belongs to the MR0A08B series of 1Mbit MRAM devices from Everspin. It shares architectural similarities with other parallel MRAM parts but differs in packaging and speed variants. The series is designed to replace traditional flash and EEPROM solutions in high-performance embedded systems requiring fast write speeds.

Memory IC Replacement Considerations

Direct pin-compatible replacements within the same family include MR0A08BCYS35R or MR0A08BCMA35R, depending on required package type such as TSOP or FBGA. Verify that alternative packages maintain the same 32-pin footprint or require adapter redesigns.