MR5A16AYS35

Memory IC Overview

The MR5A16AYS35 is a 32 Mbit magnetoresistive random access memory (MRAM) device organized as 2 M 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 working power currents specified at 60 mA and 152 mA. It is housed in a TSOP-II-54 package designed for surface mount installation. The device supports a commercial operating temperature range from 0 C to +70 C and has a maximum power dissipation of 600 mW.

Memory IC Feature Summary

• Provides non-volatile data retention without requiring periodic refreshing or battery backup.
• Offers unlimited read and write endurance capabilities suitable for high-cycle applications.
• Maintains SRAM-compatible timing to facilitate integration into existing system architectures.

Memory IC Applications

• Industrial control systems requiring reliable non-volatile storage
• Automotive electronics demanding high endurance and durability
• Consumer devices needing fast boot-up and data persistence

Memory IC Procurement Notes

Verify the specific suffix designation against official Everspin documentation to confirm the exact temperature grade and packaging configuration. Ensure that the required operating environment aligns with the commercial specifications defined for this part number. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Memory IC Selection Notes

Select this component when a design requires non-volatile memory with SRAM-like speed and unlimited endurance. Compare the 35 ns access time and 32 Mbit capacity against alternative memory technologies to ensure it meets performance requirements. Verify that the TSOP-II-54 package fits the board layout constraints and that the 3.3 V supply voltage matches the system power rails.

Memory IC Part Context

This device belongs to the MR5A16A series of Toggle MRAM products from Everspin Technologies. The series is characterized by its spin-transfer torque technology, which enables high-speed operation and robustness. It serves as a drop-in replacement for traditional SRAM solutions while providing data retention during power loss.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts such as the MR5A16ACYS35R for industrial temperature ranges. Verify pin compatibility and electrical characteristics before replacing components in existing designs.