EM004LXOBB320CS1T

Memory IC Overview

The EM004LXOBB320CS1T is a 4 Mbit Magnetoresistive Random Access Memory (MRAM) integrated circuit manufactured by Everspin Technologies. It features an Octal SPI interface operating at frequencies up to 200 MHz, providing high-speed data throughput. The device is organized as 512 k x 8 bits and operates within a supply voltage range of 1.65 V to 2 V. It is housed in a 24-ball BGA package suitable for surface mount technology. The component supports industrial operating temperatures from 0°C to +70°C.

Memory IC Feature Summary

• Non-volatile memory architecture retaining data without power
• Octal Serial Peripheral Interface enabling high-bandwidth communication
• High endurance characteristics inherent to MRAM technology

Memory IC Applications

• Industrial control systems requiring persistent configuration storage
• Automotive electronics needing reliable non-volatile data retention
• IoT devices utilizing low-power memory solutions

Memory IC Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure compatibility with required voltage and temperature grades. Confirm that the 24-BGA package dimensions align with your PCB footprint design. Check current availability status as supply constraints may affect lead times. Ensure your system design supports the specified 1.65 V to 2 V operating voltage range.

Memory IC Selection Notes

Select this component when high-speed serial access is required alongside non-vatility. The Octal SPI interface offers superior bandwidth compared to standard SPI memories. Consider the 24-BGA package size relative to board space constraints. Verify that the 0°C to +70°C industrial temperature range meets your environmental requirements. Compare power consumption metrics if battery life is a critical design factor.

Memory IC Part Context

This part belongs to Everspin's Octal SPI MRAM family, designed for applications demanding fast write speeds and high endurance. Unlike traditional flash or EEPROM technologies, MRAM provides near-instantaneous write capabilities. The 4 Mbit capacity serves as a middle-ground solution between smaller serial memories and larger parallel interfaces.

Memory IC FAQ

What is the maximum clock frequency for the Octal SPI interface?

The Octal SPI interface supports operation up to 200 MHz.

Is the memory content retained when power is removed?

Yes, as an MRAM device, it retains stored data without external power due to its non-volatile nature.