MR256A08BMA35R

Memory IC Overview

The MR256A08BMA35R is a magnetoresistive random access memory (MRAM) device manufactured by Everspin Technologies. It offers a storage capacity of 256 Kbit, organized as 32K x 8 bits with an 8-bit data bus width. The component features a parallel interface and a 35 ns access time. 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 functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Non-volatile magnetic tunnel junction technology retains data without power
• Parallel I/O interface for direct microcontroller or processor connection
• Industrial-grade thermal stability for demanding environments

Memory IC Applications

• Data logging systems requiring persistent storage
• Industrial control units needing fast write cycles
• Embedded systems with limited power budgets

Memory IC Procurement Notes

Verify the specific suffix MA35R against the official datasheet to confirm the BGA-48 package and industrial temperature rating. Ensure the design accounts for the required 3V to 3.6V supply voltage and parallel interface timing constraints. Confirm moisture sensitivity handling procedures are followed during assembly.

Memory IC Selection Notes

Select this part when non-volatility and high-speed parallel access are required. Compare against serial SPI options if pin count reduction is critical. Consider the BGA-48 footprint availability and PCB layout complexity relative to TSOP alternatives.

Memory IC Part Context

This component belongs to the MR256A08B series of parallel MRAM devices. It utilizes spin-transfer torque technology to provide endurance superior to traditional flash memory. The series is designed for applications requiring frequent write operations and instant data retention.