EM064LXQAB313CS1R

Memory IC Overview

The EM064LXQAB313CS1R is a magnetoresistive random-access memory (MRAM) integrated circuit manufactured by Everspin Technologies. It provides a storage capacity of 64 Mbit organized as 8M x 8 bits. The device utilizes a Quad SPI interface and supports clock frequencies up to 133 MHz. It operates within a supply voltage range of 1.7 V to 2 V, with a typical operating current of 48.5 mA. The component is housed in a 24-TBGA package measuring 6x8 mm. It is rated for an extended industrial temperature range from -40°C to +125°C and holds AEC-Q100 automotive qualification.

Memory IC Feature Summary

• Non-volatile persistent memory technology retaining data without power
• High-speed Quad I/O serial peripheral interface supporting 133 MHz operation
• Automotive-grade reliability certified under AEC-Q100 standards
• Extended thermal stability suitable for harsh industrial environments

Memory IC Applications

• Automotive embedded systems requiring persistent data storage
• Industrial control units needing high endurance memory
• IoT devices utilizing low-power non-volatile storage
• Embedded controllers demanding fast write cycle performance

Memory IC Procurement Notes

Verify the specific suffix CS1R against the official datasheet to confirm package dimensions and tape-and-reel specifications. Ensure the design accommodates the 1.7V to 2V supply range and the 24-TBGA footprint. Confirm that the -40°C to +125°C temperature rating aligns with the target application environment requirements before finalizing procurement.

Memory IC Selection Notes

Select this component when non-volatility and high endurance are critical compared to flash alternatives. The 64 Mbit capacity suits applications requiring moderate data retention. Verify compatibility with the host controller's Quad SPI protocol. Consider the AEC-Q100 certification if the deployment involves automotive or rigorous industrial standards requiring extended temperature resilience.

Memory IC Part Context

This part belongs to the EMxxLX series of STT-MRAM devices from Everspin Technologies. The series emphasizes high-speed access and unlimited endurance. The EM064 variant specifically targets mid-range capacity needs in the 64 Mbit segment. It complements smaller 4 Mbit and 8 Mbit options while offering higher density than legacy EEPROM technologies.

Memory IC Replacement Considerations

EM064LXQAB313HS2T is a documented alternate version within the same family.