S70FS01GSAGMFV011

Memory IC Overview

The S70FS01GSAGMFV011 is a 1 Gbit (128 Mbyte) NOR flash memory utilizing 65-nm MIRRORBIT™ technology with Eclipse architecture. It operates on a single 1.7 V to 2.0 V supply and supports SPI Multi-I/O interfaces including Single, Dual, Quad I/O, and DDR modes. The device features a 128 M x 8 organization within a 16-lead SOIC package. Key performance metrics include a maximum clock frequency of 133 MHz for SDR reads and 80 MHz for DDR Quad I/O reads. It offers 100,000 program-erase cycles and 20-year data retention.

Memory IC Feature Summary

• Supports Serial Peripheral Interface (SPI) with multi-I/O capabilities including Dual and Quad I/O modes.
• Features an Eclipse architecture with a configurable page programming buffer for efficient data writing.
• Includes hardware-based Error Correcting Code (ECC) for single-bit error correction.
• Provides Advanced Sector Protection (ASP) and One-Time Programmable (OTP) security regions.

Memory IC Applications

• Execute-In-Place (XIP) code execution in embedded systems
• Code shadowing to RAM for faster system boot times
• Storage of reprogrammable configuration data and firmware

Memory IC Procurement Notes

Verify the specific ordering suffix to confirm package type, temperature range, and initial delivery state. Ensure compatibility with the host system's voltage requirements, as this component requires a 1.7 V to 2.0 V supply. Check for moisture sensitivity levels and handling precautions during assembly. Confirm that the required sector protection features align with the system's security architecture.

Memory IC Selection Notes

Select this component when a low-voltage 1.8 V operation is required alongside high-speed Quad or DDR read capabilities. It serves as a migration path from older FL-S family devices, offering improved program/erase performance and additional security features like ASP. Consider the dual-die stack structure if space constraints necessitate a compact 16-lead SOIC footprint for high-density storage.

Memory IC Part Context

This part belongs to the FS-S Flash family from Infineon Technologies, which succeeded the FL-S series. The FS-S family introduces a unified 1.8 V supply voltage and enhanced Eclipse architecture compared to previous generations. It maintains command subset and footprint compatibility with legacy SPI families while adding support for JEDEC JESD216 Serial Flash Discoverable Parameters (SFDP).

Memory IC Replacement Considerations

The S70FL01GS series is a compatible alternative but operates at a higher voltage (2.7 V–3.6 V). Verify that the host system can support the different supply voltage requirements before substituting. Both families share similar pinouts and command sets, but power consumption profiles differ significantly due to the voltage disparity.