S3A8004R0M-AI1AT

Memory IC Overview

The S3A8004R0M-AI1AT is a 8Mb STT-MRAM device from Netsol, operating at 1.8V with an SPI interface supporting Single, Dual, and Quad modes up to 108MHz SDR. It features unlimited read endurance and 10^14 write cycles, ensuring data retention for 10 years at 85°C without external ECC. The chip includes XIP support, deep power down modes, and a unique 64-bit ID.

Memory IC Feature Summary

• Supports Single, Dual, and Quad SPI interfaces with Execute In Place (XIP) capability
• Provides unlimited read endurance and high write durability of 10^14 cycles
• Integrates a 64-bit unique identification register and user-writable serial number
• Features augmented 256-byte nonvolatile area with independent protection settings

Memory IC Applications

• Embedded systems requiring fast boot times and code execution in place
• Industrial control devices needing high reliability and wide temperature operation
• IoT sensors and smart meters demanding low standby power consumption
• Data logging applications requiring frequent small data writes

Memory IC Procurement Notes

Verify the specific suffix 'AI1AT' against official Netsol documentation to confirm package type and tape/reel specifications. Ensure voltage requirements match the 1.8V variant. Confirm industrial temperature grade availability for your specific application environment before ordering.

Memory IC Selection Notes

Select this model for applications requiring non-volatile memory with near-DRAM speed and flash-like density. The 1.8V supply makes it suitable for battery-powered or low-voltage logic systems. Consider the 8Mb capacity and Quad SPI interface for bandwidth-intensive embedded tasks.

Memory IC Part Context

This component belongs to the S3Axx04x0M series of SPI MRAM chips. It utilizes Spin-Transfer-Torque technology to combine the speed of SRAM with the non-volatility of Flash. The series offers various densities and voltage options to fit diverse embedded storage needs.

Memory IC Replacement Considerations

Direct replacements within the same family include other S3A8004 variants with different voltage ratings (e.g., S3A8004V0M for 3.3V). Cross-voltage substitution requires careful level-shifting analysis. No direct pin-compatible alternatives from other manufacturers are confirmed in public datasheets.