MR4A16BMA35

Memory IC Overview

The MR4A16BMA35 is a 16 Mbit magnetoresistive random access memory (MRAM) device organized as 1M x 16. It features a parallel interface with a 16-bit data bus width and a 35 ns access time. The component operates within a supply voltage range of 3 V to 3.6 V, with power dissipation rated at 600 mW. It is housed in a 48-pin BGA package designed for surface mount technology. The industrial temperature range spans from 0°C to +70°C.

Memory IC Feature Summary

• Provides SRAM-compatible read/write timing for simplified system integration
• Ensures data non-volatility exceeding 20 years without power
• Includes internal single bit error correction code with parity bits
• Features low-voltage inhibit circuitry to protect data during power loss

Memory IC Applications

• Fault-tolerant embedded systems requiring persistent storage
• Industrial control applications needing rapid data retrieval
• Critical program storage where unlimited endurance is required

Memory IC Procurement Notes

Verify the specific suffix MA35 against the manufacturer's datasheet to confirm the exact package type and temperature rating. Ensure the design supports the 3.3V nominal supply and accounts for the specified power dissipation limits. Confirm moisture sensitivity level requirements for the assembly process.

Memory IC Selection Notes

Select this part when SRAM-like speed is needed with non-volatile retention. The 1Mx16 organization suits wide data path applications. Compare against the MR4A16BCMA35R if an extended industrial temperature range (-40°C to +85°C) or reel packaging is required instead of tray packaging.

Memory IC Part Context

This component belongs to the MR4A16B series of parallel MRAM devices from Everspin Technologies. It shares core architectural features with other variants in the family, such as the MR4A08B, but differs in organization and pinout compatibility. The series is designed to replace traditional volatile memory solutions in high-reliability environments.

Memory IC Replacement Considerations

The MR4A16BCMA35R is a verified substitute offering identical electrical specifications but with an extended temperature range and reel packaging.