S3A1604V0M-JI1AT

Memory IC Overview

The Netsol S3A1604V0M-JI1AT is a 16Mb STT-MRAM device featuring a SPI interface with Single/Dual/Quad IO modes. It supports SDR up to 108MHz and DDR up to 54MHz. Operating at 2.70V–3.60V, it draws 330µA standby current. The chip offers unlimited read endurance and 10^14 write cycles with 10-year data retention at 85°C. It includes XIP, block lock protection, and an augmented 256-byte area. Available in 8-pad WSON (5x6mm) or 8-pin SOIC packages.

Memory IC Feature Summary

• Supports Single, Dual, and Quad SPI interfaces with Execute In Place (XIP) capability for efficient code execution.
• Features high-speed synchronous operation with Single Data Rate (SDR) up to 108MHz and Double Data Rate (DDR) up to 54MHz.
• Provides robust data integrity with unlimited read endurance, 10^14 write cycles, and no external ECC requirement.
• Includes hardware security features such as WP pin write protection, block lock protection, and unique identification registers.

Memory IC Applications

• Embedded systems requiring non-volatile storage with high write endurance
• Industrial control applications needing reliable data retention in harsh environments
• Smart devices utilizing Execute In Place (XIP) for direct code execution from memory

Memory IC Procurement Notes

Verify the specific suffix 'JI1AT' against official ordering tables to confirm package type (WSON or SOIC) and temperature grade (Industrial). Ensure voltage requirements match the 3.3V variant specifications. Confirm availability of the 16Mb density option within the requested package configuration before finalizing procurement orders.

Memory IC Selection Notes

Select this component for designs requiring high-density non-volatile storage with superior write endurance compared to Flash. The 16Mb capacity suits complex embedded firmware storage. Consider the industrial temperature range (-40°C to 85°C) for outdoor or automotive-adjacent applications. Verify system compatibility with SPI clock speeds up to 108MHz for optimal performance.

Memory IC Part Context

This part belongs to the Netsol S3Axx04x0M family of SPI MRAM chips. It utilizes Spin-Transfer-Torque technology to combine the speed of SRAM with the non-volatility of Flash. The series covers densities from 1Mb to 16Mb, offering scalable solutions for various memory requirements while maintaining consistent interface and feature sets across the product line.

Memory IC Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. For equivalent functionality, consider other Netsol STT-MRAM parts within the S3Axx04x0M series that match the required density and interface mode. Verify pinout and electrical characteristics carefully when cross-referencing with other manufacturers' MRAM products.

Memory IC FAQ

Does the S3A1604V0M support Execute In Place (XIP)?

Yes, the device supports XIP for both read and write operations, allowing the processor to execute code directly from the memory.

What is the maximum operating frequency for this MRAM?

The device supports a maximum frequency of 108MHz in Single Data Rate (SDR) mode and 54MHz in Double Data Rate (DDR) mode.

Is external Error Correction Code (ECC) required for this chip?

No, external ECC is not required as the device provides inherent data integrity through its STT-MRAM cell structure.