Infineon Technologies S25FS064SAGMFI011
- Part No.:
- S25FS064SAGMFI011
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FS064SAGMFI011.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:2,381
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Product details
Overview
S25FS064SAGMFI011 from Infineon Technologies is a 64 Mb (8 MB) serial NOR flash memory with SPI Multi-I/O interface, 1.8 V single supply operation, and industrial temperature range (–40°C to +85°C). It supports DDR Quad I/O read at 80 MHz (80 MBps), 256/512-byte page programming, hardware ECC, and hybrid/uniform sector erase options. Used in embedded boot code storage for microcontrollers in industrial control systems.
For engineers reviewing the S25FS064SAGMFI011 datasheet, S25FS064SAGMFI011 pinout, S25FS064SAGMFI011 application, or S25FS064SAGMFI011 equivalent, key selection criteria include SPI-MIO timing compliance, 1.7–2.0 V VCC tolerance, AEC-Q100 grade 3 qualification, SFDP/CFI support, and OTP array availability for secure configuration.
Technical Context
This device implements Infineon's 65-nm MIRRORBIT™ technology with ECLIPSE architecture, enabling high-density nonvolatile storage with deterministic latency for XIP (eXecute-In-Place) operation. It supports both legacy SPI and QPI modes, with configurable 24-/32-bit addressing and burst wrap/continuous read modes.
The internal control logic integrates automatic ECC generation (single-bit correction), program/erase suspend-resume capability, and dual-voltage detection for robust power-on reset behavior. Sector protection is implemented via status register bits, hardware WP#, and advanced password-controlled ASP.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (8 MB) - sufficient for full firmware images and parameter tables in resource-constrained MCUs. |
| Interface | SPI Multi-I/O with DDR option - enables 80 MBps read throughput in DDR Quad I/O mode for real-time code execution. |
| Voltage Range | 1.7 V to 2.0 V - compatible with low-power 1.8 V system rails and avoids level-shifting in modern SoC designs. |
| Endurance | 100,000 program-erase cycles - supports field firmware updates over product lifetime without wear-out risk. |
| Data Retention | 20 years minimum - ensures long-term reliability in unattended industrial deployments. |
| Temperature Range | –40°C to +85°C (Industrial) - validated for operation in factory automation and outdoor edge nodes. |
| ECC | Internal hardware single-bit error correction - eliminates need for external error-handling logic in safety-critical boot paths. |
Pinout & Package
Package: 8-lead SOIC 208 mil (SOC008), Pb-free, industrial-grade.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command decoding; must be asserted before clocking any instruction. |
| SCK | Serial Clock | Input clock for SDR/DDR modes; supports up to 133 MHz for Fast/Quad Read and 80 MHz for DDR Quad I/O. |
| IO0 (SI) | Serial Input / Data Line 0 | Primary data input in SDR; bidirectional I/O line supporting multi-I/O commands including QPI. |
| IO1 (SO) | Serial Output / Data Line 1 | Primary data output in SDR; bidirectional I/O line used for Dual/Quad I/O reads and writes. |
| IO2 (WP#) | Write Protect / Data Line 2 | Hardware write protection when pulled low; also functions as Quad I/O line in MIO mode. |
| IO3 (RESET#) | Reset / Data Line 3 | Hardware reset input; doubles as fourth I/O line in Quad/DDR Quad I/O configurations. |
| VCC | Power Supply | 1.7–2.0 V core supply; decoupling required per datasheet layout guidelines to maintain read/write stability. |
| VSS | Ground | Reference return path for all I/O and core logic; requires low-impedance PCB connection to minimize noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| DDR Quad I/O Read | 80 MBps throughput enables direct XIP execution from flash without local RAM buffering. |
| Hybrid Sector Erase | Combines eight 4 KB + one 32 KB sectors at address boundaries for flexible firmware partitioning (e.g., bootloader + app). |
| OTP Array (1024 B) | Immutable storage for cryptographic keys or device-specific calibration data, preventing runtime overwrite. |
| Program/Erase Suspend | Allows background interrupt servicing during long erase operations-critical for real-time OS responsiveness. |
| SFDP & CFI Support | Enables automatic configuration discovery by host bootloader, eliminating hard-coded timing parameters in firmware. |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing boot firmware and configuration data in programmable logic controllers deployed in factory environments with wide thermal swings. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory providing deterministic read latency for MCU startup and watchdog recovery sequences. Use Value: 20-year data retention and –40°C to +85°C rating ensure uninterrupted operation across decades of unattended use. | Use Scenario: Holding safety-critical boot code and sensor calibration tables in automotive camera modules compliant with AEC-Q100 Grade 3. IC Role / Device Role / Timing Role: Secure, high-reliability SPI flash supporting verified boot chain with OTP-protected root keys. Use Value: Hardware ECC and block protection prevent silent corruption during voltage transients common in vehicle electrical systems. |
| Medical Diagnostic Device Code Storage | Smart Grid IoT Edge Node |
Use Scenario: Hosting firmware and regulatory-compliant diagnostic algorithms in portable ultrasound and ECG devices requiring traceable firmware versions. IC Role / Device Role / Timing Role: Nonvolatile storage with SFDP-defined timing parameters for automated bootloader compatibility across device generations. Use Value: Uniform 64 KB sector erase enables atomic firmware updates without risking partial writes during power loss. | Use Scenario: Storing OTA update payloads and network stack binaries in utility metering gateways operating in remote substations. IC Role / Device Role / Timing Role: High-endurance flash supporting frequent field updates while maintaining integrity under intermittent power conditions. Use Value: 100,000 program-erase cycles and deep power-down current (6 µA) extend battery life in solar-powered deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL064LAFMFI000 | Larger 64 MB density but older FL-L generation; lacks DDR mode and has lower max read rate (40 MBps). | No DDR support limits XIP performance; suitable only where legacy timing compatibility is prioritized over speed. | Select if migrating from FL-L designs and DDR is unnecessary. |
| MX25L6433FZNI-10G | Micron-compatible pinout and command set; no built-in ECC, requires external error handling logic. | Higher risk of undetected bit errors in harsh EMI environments; not qualified to AEC-Q100. | Choose only for cost-sensitive consumer applications without safety or longevity requirements. |
Compared with S25FL064LAFMFI000 and MX25L6433FZNI-10G, the S25FS064SAGMFI011 delivers superior reliability through integrated ECC, faster DDR-enabled throughput, and automotive-grade qualification-making it optimal for industrial and safety-aware firmware storage.
Availability
S25FS064SAGMFI011 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical diagnostic equipment, and smart grid edge nodes requiring stable component supply across extended product lifecycles.
Supply support for S25FS064SAGMFI011 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, sensing, and memory solutions for industrial, automotive, and IoT markets.
The S25FS-S family targets high-reliability embedded systems needing fast, secure, and long-life nonvolatile storage-designed specifically for boot code integrity, firmware updates, and mission-critical data logging.
FAQ
What package type is used for S25FS064SAGMFI011?
This part uses an 8-lead SOIC 208 mil (SOC008) package with Pb-free finish and industrial temperature rating. It is pin-compatible with other Infineon FS-S family members in the same footprint, enabling drop-in replacement within the same package variant.
Does S25FS064SAGMFI011 support Quad Peripheral Interface (QPI) mode?
Yes, it supports QPI mode with 4-line command/address/data transfer, reducing instruction overhead and improving effective bandwidth. QPI is enabled via status register configuration and requires host controller support for 4-wire initialization sequences.
How is hardware write protection implemented on this device?
Hardware write protection is controlled by the WP# pin (IO2), which locks program and erase operations when held low. Protection granularity is configurable via status register bits to secure individual sectors or contiguous ranges, independent of software commands.
Is the OTP array reprogrammable after initial programming?
No, the 1024-byte OTP array is permanently programmed once written; subsequent attempts return status errors. It is intended for immutable data such as cryptographic keys, device IDs, or calibration constants that must survive all future erase cycles.
S25FS064SAGMFI011 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FS064SAGMFI011 FAQ
1.How can I place an order for S25FS064SAGMFI011 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS064SAGMFI011 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S25FS064SAGMFI011 reliable?
The price and inventory of S25FS064SAGMFI011 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SAGMFI011 is usually 5 days.
3.What payment methods are accepted for S25FS064SAGMFI011?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SAGMFI011 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS064SAGMFI011?
S25FS064SAGMFI011 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS064SAGMFI011 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S25FS064SAGMFI011?
For technical support, including S25FS064SAGMFI011 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SAGMFI011 requirements.
6.How does Aetrix verify that S25FS064SAGMFI011 is sourced from the original manufacturer or authorized distributors?
All S25FS064SAGMFI011 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S25FS064SAGMFI011 meets industry standards.
7.What is the process for return or replacement of S25FS064SAGMFI011?
All S25FS064SAGMFI011 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SAGMFI011, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S25FS064SAGMFI011 part is unused and in its original packaging.
Return procedure for S25FS064SAGMFI011:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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