S3A1604V0M-AI1AT

Memory IC Overview

The S3A1604V0M-AI1AT is a 16Mb STT-MRAM device featuring SPI interface with Single/Dual/Quad IO modes. It supports SDR up to 108MHz and DDR up to 54MHz. Operating voltage is 2.70V–3.60V. Standby current is 330µA at 3.3V. Endurance is 10^14 write cycles with unlimited reads. Data retention is 10 years at 85°C. No external ECC is required. Available in 8-pad WSON (5x6mm) and 8-pin SOIC packages.

Memory IC Feature Summary

• Supports XIP for read and write operations
• Includes 64-bit unique ID and user-writable serial number
• Features augmented 256-byte nonvolatile area with protection
• Provides block lock and WP pin write protection

Memory IC Applications

• Industrial control systems requiring high endurance
• Smart devices needing low power consumption
• Embedded systems replacing traditional flash or EEPROM
• Cache storage applications demanding fast write speeds

Memory IC Procurement Notes

Verify the specific suffix AI1AT against official Netsol documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels, as this model operates within the 2.70V to 3.60V range. Confirm that the required SPI interface modes align with the host controller's capabilities. Check for any specific ordering restrictions or regional availability constraints directly from authorized distributors.

Memory IC Selection Notes

Select this component when high write endurance and low latency are critical compared to traditional NAND or NOR flash. The STT-MRAM technology eliminates the need for complex wear-leveling algorithms typically required by flash memory. Consider the 16Mb density and SPI interface speed requirements. Evaluate the power consumption profiles against system battery life expectations, particularly in deep power down states.

Memory IC Part Context

This part belongs to the S3Axx04x0M series of SPI MRAM devices from Netsol Corporation. The series includes densities ranging from 1Mb to 16Mb. The V0M designation indicates the 3.3V operating voltage variant. These devices are designed to offer non-volatile storage with near-DRAM performance characteristics, bridging the gap between volatile SRAM and slower non-volatile memories.

Memory IC Replacement Considerations

Direct replacements include other S3A1604V0M variants with different suffixes if package or temperature grades differ. Verify pinout compatibility before substituting. Cross-reference with other STT-MRAM offerings only if interface protocols match exactly.