S3A8004R0M-JI1ATD0

Memory IC Overview

The Netsol S3A8004R0M-JI1ATD0 is a 8Mb SPI MRAM device utilizing STT-MRAM technology. It operates on a single 1.8V supply (1.71V–1.98V) and supports SDR frequencies up to 108MHz and DDR up to 54MHz. Key electrical parameters include standby current of 280µA, deep power down current of 25µA, and active read/write currents of 6mA/22mA at 108MHz. The component offers unlimited read endurance, 10^14 write cycles, and 10-year data retention at 85°C. It features XIP, hardware/software protection, and a unique 64-bit ID.

Memory IC Feature Summary

• Supports Execute-In-Place (XIP) for direct code execution from memory.
• Provides hardware write protection via WP pin and block lock mechanisms.
• Integrates a 64-bit unique identification register and user-writable serial number.
• Includes an augmented 256-byte nonvolatile area with independent read/write protection.

Memory IC Applications

• Industrial control systems requiring high endurance and low power.
• Automotive applications needing reliable data retention and fast write speeds.
• IoT devices utilizing XIP for efficient code execution.
• Embedded systems demanding high-speed SPI interface performance.

Memory IC Procurement Notes

Verify the specific suffix codes against the official Netsol ordering table to confirm package type, temperature grade, and tape/reel specifications. Ensure the voltage variant matches the system design, as the 'R' suffix indicates 1.8V operation. Confirm RoHS compliance status and check for any recent revision updates in the datasheet before finalizing procurement.

Memory IC Selection Notes

Select this component for designs requiring high write endurance and non-volatile storage with fast access times. The 1.8V operating range suits low-power embedded systems. Consider the available packages (WSON, SOIC) for board space constraints. Verify that the required SPI modes (Single/Dual/Quad) are supported by the host controller.

Memory IC Part Context

This part belongs to the Netsol S3Axx04x0M family of SPI MRAM devices. The family includes densities from 1Mb to 16Mb and supports both 3.3V and 1.8V operations. The S3A8004R0M specifically denotes the 8Mb density with 1.8V operation. The series is designed for applications requiring high reliability and speed compared to traditional flash memory.

Memory IC Replacement Considerations

Direct substitutes within the same family include S3A4004R0M (4Mb) or S3A1604R0M (16Mb) if density adjustments are acceptable. Cross-manufacturer replacements require careful verification of SPI command sets, timing parameters, and pin compatibility.

Memory IC FAQ

What is the maximum operating frequency for SDR mode?

The maximum operating frequency for Single Data Rate (SDR) mode is 108 MHz.

Does the device support Execute-In-Place (XIP)?

Yes, the S3A8004R0M supports XIP for both read and write operations.

What is the data retention period?

The data retention is specified as 10 years at an ambient temperature of 85°C.