S3A2004V0M-JI1AT

Memory IC Overview

The S3A2004V0M-JI1AT is a 2Mb STT-MRAM device from Netsol, operating on a single supply voltage of 2.70V to 3.60V. It supports Single Data Rate (SDR) frequencies up to 108MHz and Double Data Rate (DDR) frequencies up to 54MHz. Standby current is specified at 330µA, with active read current at 11mA and active write current at 24mA under typical conditions. The component offers unlimited read endurance and 10^14 write cycles, ensuring data retention for 10 years at 85°C without external ECC.

Memory IC Feature Summary

• Supports Single, Dual, and Quad SPI interface modes including XIP operations
• Features hardware-based write protection via WP pin and block lock mechanisms
• Includes augmented 256-byte nonvolatile area with user-defined protection
• Provides unique 64-bit identification and writable serial number registers

Memory IC Applications

• Industrial control systems requiring high-speed non-volatile storage
• Embedded systems needing frequent data logging with low power consumption
• Smart devices utilizing execute-in-place code execution capabilities

Memory IC Procurement Notes

Verify the specific suffix 'JI1AT' against official Netsol documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels within the 2.70V to 3.60V range. Confirm that the required SPI mode aligns with the controller's capabilities. Request datasheet updates if design specifications change.

Memory IC Selection Notes

Select this model for applications demanding high write endurance and fast access speeds compared to traditional Flash memory. Consider the 8-pad WSON or 8-pin SOIC package based on PCB space constraints. Evaluate power requirements against the specified standby and active currents to ensure battery life targets are met in portable designs.

Memory IC Part Context

This part belongs to the S3Axx04x0M series of SPI MRAM devices, ranging from 1Mb to 16Mb densities. The 'V0M' designation indicates a 3.3V compatible variant, while 'S3A2004' specifies the 2Mb capacity. The series utilizes Spin-Transfer-Torque technology for robust data retention and rapid switching speeds suitable for modern embedded environments.

Memory IC Replacement Considerations

Consult official cross-reference tools for verified substitutes. Ensure any replacement maintains identical SPI command sets and pin configurations. Verify that alternative components support similar endurance ratings and voltage ranges to prevent functional incompatibility.