MR3A16AYS35

Memory IC Overview

The MR3A16AYS35 is an 8 Mbit Magnetoresistive Random Access Memory (MRAM) device manufactured by Everspin Technologies. It features a parallel interface with a data bus width of 16 bits and an organization of 512 k x 16. The component operates within a supply voltage range of 3 V to 3.6 V, with a maximum access time of 35 ns. It is housed in a TSOP-II-54 package suitable for surface mount technology. The commercial grade variant supports an operating temperature range from 0°C to +70°C.

Memory IC Feature Summary

• Provides non-volatile data retention without requiring battery backup solutions.
• Offers unlimited read and write endurance compared to traditional flash memory technologies.
• Maintains SRAM-compatible timing characteristics for simplified system integration.

Memory IC Applications

• Industrial control systems requiring persistent parameter storage
• Automotive electronics demanding high reliability and durability
• Smart devices needing fast data retrieval and caching

Memory IC Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm the exact temperature grade and packaging configuration. Ensure compatibility with existing SRAM controllers due to similar timing requirements. Confirm moisture sensitivity level ratings prior to assembly processes to prevent damage during soldering operations.

Memory IC Selection Notes

Select this component when designing systems that require both high-speed random access and long-term data persistence. It serves as a direct replacement for battery-backed SRAM or complex flash management schemes. Evaluate power consumption specifications against system thermal constraints, noting the distinct active and standby current values provided in the datasheet.

Memory IC Part Context

This part belongs to the MR3A16A series of parallel MRAM devices. It utilizes Spin Transfer Torque technology to achieve high performance and reliability. The series is designed to replace multiple discrete memory types, simplifying board layout and reducing overall system complexity while maintaining robust data integrity over extended operational lifespans.

Memory IC Replacement Considerations

Check for industrial grade variants such as MR3A16ACYS35 if wider temperature ranges are required. Verify pinout compatibility with legacy SRAM footprints before substituting into existing designs.