MR256A08BCMA35R

Memory IC Overview

The MR256A08BCMA35R 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 35 ns. It operates within a supply voltage range of 3 V to 3.6 V. The device is housed in a BGA-48 package and supports surface mount installation. It is designed for industrial temperature ranges, functioning between -40°C and +85°C.

Memory IC Feature Summary

• Non-volatile magnetic storage technology ensuring data retention without power
• Parallel I/O interface supporting high-speed data transfer operations
• Industrial-grade thermal stability for reliable performance in extreme environments

Memory IC Applications

• Embedded systems requiring non-volatile data logging
• Industrial control units needing fast write endurance
• Automotive electronics operating in harsh thermal conditions

Memory IC Procurement Notes

Verify the specific suffix 'R' indicates reel packaging configuration against official manufacturer documentation. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration. Ensure the BGA-48 footprint matches the target PCB design constraints. Validate that the 3V to 3.6V supply range aligns with the system power architecture.

Memory IC Selection Notes

Select this component when non-volatility and high cycle endurance are critical compared to flash alternatives. The parallel interface suits applications demanding low-latency access without serial protocol overhead. Consider the BGA-48 package size for space-constrained designs. Verify thermal management capabilities for the specified industrial temperature range during operation.

Memory IC Part Context

This part belongs to the MR256A08B series of parallel MRAM devices from Everspin Technologies. It shares architectural similarities with other members of the family but differs in specific packaging and tape-and-reel configurations. The series is characterized by its magnetic tunnel junction technology, offering superior durability over traditional EEPROM or Flash memory types.

Memory IC Replacement Considerations

Direct substitutes include other MR256A08B variants with compatible pinouts and electrical specifications. Cross-reference datasheets for equivalent access times and voltage tolerances. Ensure any replacement maintains the same BGA-48 footprint and industrial temperature rating.