S3A2004V0M-JI1ATD0

Memory IC Overview

The S3A2004V0M-JI1ATD0 is a 2Mb Spin-Transfer-Torque MRAM featuring an SPI interface. It operates on a single 3.3V supply (2.70V to 3.60V) and supports Single Data Rate frequencies up to 108MHz and Double Data Rate frequencies up to 54MHz. The device provides unlimited read endurance, 10^14 write cycles, and 10-year data retention at 85°C. It includes hardware write protection, block lock capabilities, and a 256-byte augmented nonvolatile area. The component is available in industrial temperature ranges (-40°C to 85°C or -40°C to 105°C) and utilizes RoHS-compliant packages such as 8-pad WSON or 8-pin SOIC.

Memory IC Feature Summary

• Supports Single, Dual, and Quad SPI modes with XIP functionality for efficient code execution.
• Features hardware-based data protection including WP pin control and block lock mechanisms.
• Includes a unique 64-bit ID and a user-writable 64-bit serial number register.
• Provides an augmented 256-byte nonvolatile area with independent read/write protection.

Memory IC Applications

• Industrial control systems requiring high reliability
• Smart devices needing low-power nonvolatile storage
• Embedded systems utilizing Execute-In-Place operations

Memory IC Procurement Notes

Verify the specific suffix codes against official documentation to confirm package type and temperature grade. Ensure voltage requirements match the 3.3V variant specifications. Confirm that the ordering information aligns with the manufacturer's current part numbering system before finalizing procurement.

Memory IC Selection Notes

Select this component for applications demanding high endurance and fast random access without external ECC. Consider the 3.3V operating range and available package options when designing PCB layouts. Evaluate the need for hardware write protection features if security is a priority.

Memory IC Part Context

This model belongs to the S3Axx04x0M series of STT-MRAM devices from Netsol Corporation. The series offers densities ranging from 1Mb to 16Mb with flexible SPI interface configurations. It is designed to replace traditional flash memory in scenarios requiring faster write speeds and higher durability.

Memory IC Replacement Considerations

Compatible alternatives within the same family include S3A1004V0M and S3A4004V0M. Verify pin compatibility and electrical characteristics when substituting with other density variants in the S3Axx04x0M series.

Memory IC FAQ

Does the S3A2004V0M support Execute-In-Place?

Yes, the device supports XIP for both read and write operations via its SPI interface.

What is the data retention period for this MRAM?

The device guarantees 10 years of data retention at an ambient temperature of 85°C.