EM128LXOAB320IS1R

Memory IC Overview

The EM128LXOAB320IS1R is a magnetoresistive random access memory (MRAM) integrated circuit manufactured by Everspin Technologies. It features a storage capacity of 128 Mbit organized as 16 M x 8 bits. The device utilizes an Octal SPI interface and operates at clock frequencies up to 200 MHz. It is housed in a 24-BGA package with surface mount installation style. The component supports a supply voltage range from 1.65 V to 2 V. Operating temperatures are specified between -40°C and +105°C. Typical operating current consumption ranges from 125 mA to 157 mA.

Memory IC Feature Summary

• Non-volatile data retention without power
• High-speed Octal SPI interface support
• Unlimited write endurance characteristics
• Wide industrial temperature operation range

Memory IC Applications

• Industrial control systems requiring high endurance
• Automotive electronics applications
• Embedded systems needing fast non-volatile storage
• IoT devices with frequent write cycles

Memory IC Procurement Notes

Verify the specific suffix 'IS1R' against official Everspin documentation to confirm package type, temperature grade, and tape-and-reel configuration. Ensure compatibility with existing PCB footprints for the 24-BGA format. Check for moisture sensitivity levels if reflow soldering is required. Confirm that the 1.65V to 2V supply rail matches system design constraints before finalizing procurement orders.

Memory IC Selection Notes

Select this component when high-speed serial access and unlimited endurance are critical. Compare against parallel MRAM options if bandwidth requirements exceed serial capabilities. Consider the 24-BGA footprint constraints during layout. Evaluate power consumption profiles within the 125-157 mA range against system battery or thermal budgets. Verify interface compatibility with host microcontrollers supporting Octal SPI protocols.

Memory IC Part Context

This part belongs to the Everspin EMxxLX family of Octal SPI MRAM devices. These components are designed to replace traditional flash and EEPROM technologies in applications demanding high speed and durability. The family offers various capacities including 16Mb, 32Mb, and 128Mb options in similar packages.

Memory IC Replacement Considerations

EM128LXOAB320IS2R is listed as a suggested alternate part number. Verify functional equivalence and pinout compatibility before substitution.