EM004LXOBB320CS1R

Memory IC Overview

The EM004LXOBB320CS1R 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 utilizes a 24-BGA package for surface mount installation. It operates within a supply voltage range of 1.65 V to 2 V and supports industrial temperature ranges from -40°C to +105°C.

Memory IC Feature Summary

• Non-volatile memory architecture retaining data without power
• Octal Serial Peripheral Interface for high-bandwidth communication
• Industrial-grade thermal stability for harsh environments

Memory IC Applications

• Embedded systems requiring persistent storage
• Industrial control units needing fast write endurance
• Automotive electronics demanding reliability

Memory IC Procurement Notes

Verify the exact suffix against official Everspin documentation. Datasheets list EM004LXOBB320ES1R and EM004LXOBB320ES2R. Confirm if CS1R denotes a specific tape-and-reel quantity or packaging variant distinct from ES1R. Ensure compatibility with existing board layouts before ordering.

Memory IC Selection Notes

Select this component when non-volatility and high write cycle endurance are critical. The Octal SPI interface offers superior speed compared to standard SPI variants. Verify that the 24-BGA footprint matches the PCB design. Check if the -40°C to +105°C temperature range meets the operational requirements of the target environment.

Memory IC Part Context

This part belongs to the Everspin MRAM family, designed to replace traditional Flash and EEPROM technologies in applications requiring high durability. It combines the speed of SRAM with the persistence of magnetic storage. The product line emphasizes low power consumption and infinite write endurance for mission-critical embedded applications.

Memory IC Replacement Considerations

Datasheet references EM004LXOBB320ES1R and EM004LXOBB320ES2R as related parts. Verify pinout and electrical specifications against these numbers. No other direct substitutes are confirmed in the provided source material.