Infineon Technologies S25FS064SDSNFI030
- Part No.:
- S25FS064SDSNFI030
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-WLGA
- Datasheet:
-
S25FS064SDSNFI030.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8LGA
- Quantity:
- Payment:

- Shipping:

Inventory:3,311
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Product details
Overview
S25FS064SDSNFI030 from Infineon is a 64 Mb (8 MB) serial NOR flash memory with SPI Multi-I/O interface, operating at 1.8 V supply. It supports DDR Quad I/O read up to 80 MBps, features hardware ECC for single-bit error correction, and offers hybrid sector erase (eight 4 KB + one 32 KB sectors) plus uniform 64 KB/256 KB block options. Used in industrial embedded systems requiring reliable code storage and XIP execution.
For engineers reviewing the S25FS064SDSNFI030 datasheet, S25FS064SDSNFI030 pinout, S25FS064SDSNFI030 application, or S25FS064SDSNFI030 equivalent, key selection criteria include 1.7–2.0 V supply compatibility, AEC-Q100 Grade 2 qualification (–40°C to +105°C), SFDP/CFI support for auto-configuration, and OTP array for secure boot code storage.
Technical Context
This device implements Infineon's 65-nm MIRRORBIT™ technology with ECLIPSE architecture, enabling high-density, low-voltage NOR flash operation. It supports both legacy SPI and QPI modes, with configurable 24-/32-bit addressing and burst wrap/continuous read for XIP capability.
The integrated control logic handles automatic ECC generation during program/erase, suspend/resume for both program and erase operations, and dual-mode protection via status register bits and Advanced Sector Protection (ASP) with password-controlled access.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (8 MB) - sufficient for firmware images and configuration data in resource-constrained microcontrollers. |
| Supply Voltage | 1.7 V to 2.0 V - enables direct interfacing with 1.8 V I/O domains without level shifting. |
| Read Throughput | 80 MBps (DDR Quad I/O) - supports real-time code execution from flash in performance-sensitive applications. |
| Erase Endurance | 100,000 cycles minimum - suitable for field-upgradable firmware with frequent reprogramming. |
| Data Retention | 20 years minimum - ensures long-term reliability in unattended industrial deployments. |
| Operating Temp | –40°C to +105°C (Industrial Plus) - validated for extended thermal environments without derating. |
| Security Features | 1024-byte OTP array + ASP with password read control - enables secure boot and IP protection. |
Pinout & Package
Package: 8-lead SOIC (208 mil, SOC008), Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command decoding; must be asserted before each instruction cycle. |
| SCK | Serial Clock | Input clock for SDR/DDR modes; supports up to 133 MHz for fast read and 80 MHz for DDR Quad I/O. |
| IO0 (SI) | Serial Input / I/O0 | Primary data input in SDR mode; bidirectional for multi-I/O commands including Quad I/O and DDR. |
| IO1 (SO) | Serial Output / I/O1 | Primary data output in SDR mode; bidirectional for multi-I/O; supports dummy cycles and latency timing. |
| IO2 (WP#) | Write Protect / I/O2 | Hardware write protection when pulled low; also functions as quad I/O line in QPI mode. |
| IO3 (RESET#) | Reset / I/O3 | Hardware reset input; dual-function pin enabling warm reset and serving as fourth I/O line in Quad/DDR modes. |
| VCC | Power Supply | 1.7–2.0 V core and I/O supply; decoupling required per datasheet layout guidelines. |
| VSS | Ground | Reference ground for all signals and internal logic; requires low-impedance connection to PCB ground plane. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware ECC | On-the-fly single-bit error correction during read/program, eliminating need for external error-handling firmware. |
| Hybrid Sector Erase | Flexible address space layout with eight 4 KB and one 32 KB sectors at top/bottom - ideal for bootloader + parameter storage partitioning. |
| OTP Array | 1024-byte one-time-programmable memory for immutable keys, calibration data, or secure boot signatures. |
| ASP with Password Control | Individual sector read protection enforced by boot code or user-defined password - prevents unauthorized firmware extraction. |
| SFDP & CFI Support | Standardized parameter tables enable automatic driver initialization without hard-coded timing or command sequences. |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing firmware and configuration data in programmable logic controllers deployed in factory automation environments. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP-capable continuous read mode for deterministic boot timing. Use Value: 20-year data retention and 100K endurance ensure firmware integrity over full equipment lifecycle without replacement. | Use Scenario: Holding boot code and safety-critical sensor fusion algorithms in automotive camera or radar ECUs. IC Role / Device Role / Timing Role: AEC-Q100 Grade 2 qualified flash providing secure, temperature-stable boot memory for ASIL-B systems. Use Value: OTP array and ASP with password control prevent tampering; hybrid sector layout isolates boot code from update partitions. |
| Medical Imaging Device Configuration | Networking Equipment FPGA Bitstream Storage |
Use Scenario: Storing calibration profiles and regulatory-compliant operational parameters in portable ultrasound or MRI subsystems. IC Role / Device Role / Timing Role: Secure, low-power non-volatile memory supporting deep power-down (6 µA) during standby intervals. Use Value: 0.006 mA deep power-down current extends battery life; SFDP enables plug-and-play driver compatibility across product generations. | Use Scenario: Storing FPGA configuration bitstreams in enterprise switches and baseband units requiring fast, reliable reconfiguration. IC Role / Device Role / Timing Role: High-throughput Quad I/O interface delivering 66 MBps read speed for sub-100 ms FPGA startup. Use Value: DDR Quad I/O mode achieves 80 MBps - reduces boot latency versus standard SPI, improving system availability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Cypress S25FL164K0XMFI010 | 64 Mb, 3.0 V supply, no DDR mode, 133 MHz max Quad Read (66 MBps), no OTP array | Limited to 3.0 V systems; lacks hardware ECC and password-protected read security | Select only if 3.0 V rail is fixed and security/ECC are not required. |
| Winbond W25Q64JVSNIQ | 64 Mb, 1.8 V, no DDR, no OTP, no ASP, 133 MHz Quad Read (66 MBps), no hybrid sector option | Lower cost but missing advanced protection and flexible erase granularity | Prefer for cost-sensitive consumer designs where security and endurance are secondary. |
Compared with S25FS064SDSNFI030, the Cypress part requires voltage translation in 1.8 V systems and lacks ECC/security; the Winbond part omits OTP, ASP, and hybrid erase - making S25FS064SDSNFI030 the only choice for AEC-Q100 Grade 2, secure, high-endurance industrial firmware storage.
Availability
S25FS064SDSNFI030 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical imaging subsystems, and networking equipment requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for S25FS064SDSNFI030 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, automotive ICs, and secure memory solutions, with global R&D and manufacturing infrastructure.
The S25FS-S family targets high-reliability embedded systems needing secure, low-voltage, high-speed NOR flash - designed specifically for automotive, industrial, and medical applications demanding AEC-Q100 qualification and long-term data integrity.
FAQ
Is S25FS064SDSNFI030 pin-compatible with earlier S25FL-S devices?
Yes, it maintains footprint compatibility with S25FL1-K, S25FL-P, and S25FL-S families in SOIC-8, LGA, and BGA packages. Command sets and signal definitions align, though DDR mode and ASP features require updated driver support.
Does this device support execute-in-place (XIP) operation?
Yes - continuous read mode enables true XIP execution directly from flash memory. The device supports burst wrap addressing and low-latency read protocols required for deterministic instruction fetch timing in MCU-based systems.
What is the function of the IO3/RESET# pin in normal operation?
In active mode, IO3 serves as the fourth I/O line for Quad and DDR operations. When asserted low, it triggers a hardware warm reset that preserves VCC-supplied state while resetting internal logic - distinct from power-on reset behavior.
How is the 1024-byte OTP array accessed and programmed?
The OTP array is accessed via dedicated SPI commands (0x4B and 0x42). Programming is irreversible and requires VPP voltage (if enabled) or standard VCC; once written, contents are locked and readable only under configured protection settings.
S25FS064SDSNFI030 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 8-WLGA
- Packaging:
- Tray
- Product Status:
- Active
- 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
- Clock Frequency:
- 80 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-LGA (5x6)
S25FS064SDSNFI030 FAQ
1.How can I place an order for S25FS064SDSNFI030 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS064SDSNFI030 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 S25FS064SDSNFI030 reliable?
The price and inventory of S25FS064SDSNFI030 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SDSNFI030 is usually 5 days.
3.What payment methods are accepted for S25FS064SDSNFI030?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SDSNFI030 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS064SDSNFI030?
S25FS064SDSNFI030 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS064SDSNFI030 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 S25FS064SDSNFI030?
For technical support, including S25FS064SDSNFI030 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SDSNFI030 requirements.
6.How does Aetrix verify that S25FS064SDSNFI030 is sourced from the original manufacturer or authorized distributors?
All S25FS064SDSNFI030 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 S25FS064SDSNFI030 meets industry standards.
7.What is the process for return or replacement of S25FS064SDSNFI030?
All S25FS064SDSNFI030 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SDSNFI030, 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 S25FS064SDSNFI030 part is unused and in its original packaging.
Return procedure for S25FS064SDSNFI030:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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