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Infineon Technologies S25FS064SDSMFA013

Name: S25FS064SDSMFA013
Brand: Infineon Technologies
SKU: S25FS064SDSMFA013
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S25FS064SDSMFA013

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 8-SOIC (0.209", 5.30mm Width)

Datasheet:: S25FS064SDSMFA013.pdf

Description:: IC FLASH 64MBIT SPI/QUAD 8SOIC

Quantity:: RFQ Add To RFQ list

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Inventory:4,027

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Product details

Overview

S25FS064SDSMFA013 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 correction, 100,000 program-erase cycles, and AEC-Q100 Grade 2 automotive qualification (–40°C to +105°C). Used in automotive ADAS ECUs for firmware storage with XIP capability.

For engineers reviewing the S25FS064SDSMFA013 datasheet, S25FS064SDSMFA013 pinout, S25FS064SDSMFA013 application, or S25FS064SDSMFA013 equivalent, key selection factors include DDR Quad I/O throughput, hybrid sector erase architecture, OTP array size, SFDP/CFI support, and industrial-plus temperature grade compliance.

Technical Context

This device implements Infineon's 65-nm MIRRORBIT™ technology with ECLIPSE architecture, enabling high-density, low-voltage operation. It supports both legacy SPI and QPI modes, with configurable 24-/32-bit addressing and burst wrap/continuous read for XIP execution.

The internal control logic integrates automatic ECC generation, program/erase suspend-resume, and dual protection schemes: status-register-based block protection plus password-controlled Advanced Sector Protection (ASP) over individual 4 KB sectors.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mb (8 MB) - sufficient for full boot images and OTA update partitions in automotive microcontrollers
Interface	SPI Multi-I/O with QPI mode - enables 4-line parallel data transfer and command compression for reduced bus overhead
Max Read Rate	80 MBps (DDR Quad I/O @ 80 MHz) - supports real-time code execution directly from flash in safety-critical systems
Erase Architecture	Hybrid sector: eight 4 KB + one 32 KB sectors at top/bottom, remainder 64 KB - allows fine-grained firmware patching without disturbing critical boot code
Data Retention	20 years minimum at +85°C - meets long-life requirements for automotive powertrain and chassis modules
Endurance	100,000 program-erase cycles - validated for frequent logging or configuration updates in telematics units
Security	1024-byte OTP array + ASP with password read control - enables secure key storage and tamper-resistant bootloader partitioning

Pinout & Package

Package: 8-lead SOIC 208 mil (SOC008), Pb-free, industrial-plus temperature grade (–40°C to +105°C).

Pin/Terminal	Circuit Role	Design Meaning
CS#	Chip Select	Active-low enable for SPI command decoding; supports daisy-chain configuration in multi-flash systems
SCK	Serial Clock	Input clock for SDR/DDR modes; phase/polarity configurable per SPI mode 0/3 for host compatibility
IO0/SI	Serial Input / I/O0	Primary data input in SDR; bidirectional in Dual/Quad modes; supports command/address/data transfer
IO1/SO	Serial Output / I/O1	Primary data output in SDR; bidirectional in Dual/Quad modes; enables full-duplex read during DDR operations
IO2/WP#	Write Protect / I/O2	Hardware write lock for status register and sectors; also functions as Quad I/O line when enabled
IO3/RESET#	Reset / I/O3	Hardware reset input; doubles as Quad I/O line in active mode; supports warm reset without power cycle
VCC	Supply Voltage	1.7 V to 2.0 V single supply - compatible with 1.8 V FPGA/microcontroller I/O rails and low-power domain design
VSS	Ground	Reference return path for all I/O and core logic; requires low-impedance PCB plane for signal integrity

Key Features

Feature	Design Value
DDR Quad I/O Interface	Enables 80 MBps read throughput using 80 MHz clock - reduces instruction fetch latency vs. standard SPI in real-time control loops
Hybrid Sector Erase	Combines 4 KB, 32 KB, and 64 KB physical sectors - permits atomic firmware updates to application code while preserving boot loader and calibration data
Hardware ECC	On-the-fly single-bit error correction with no software overhead - eliminates need for external error-checking logic in ASIL-B systems
Advanced Sector Protection (ASP)	Password-controlled per-sector read/write lock - enforces secure boot chain by isolating bootloader and cryptographic keys from application firmware
SFDP & CFI Support	Standardized parameter tables accessible via SPI - enables automatic driver initialization and runtime configuration on heterogeneous SoCs

Applications

Automotive ADAS Camera Module

Industrial PLC Firmware Storage

Use Scenario: Stores camera ISP firmware and neural network inference models in front-facing ADAS cameras requiring fast XIP execution.

IC Role / Device Role / Timing Role: Non-volatile code storage with DDR Quad I/O read for zero-latency instruction fetch during real-time image processing.

Use Value: 80 MBps read rate enables sub-100 µs instruction fetch latency, meeting ISO 26262 timing constraints for ASIL-B vision processing.

Use Scenario: Holds programmable logic controller firmware and user-configurable ladder logic in factory automation controllers.

IC Role / Device Role / Timing Role: Field-upgradable program memory with hybrid sector erase to preserve I/O mapping tables during partial reprogramming.

Use Value: Eight 4 KB protected sectors allow safe storage of calibration constants and safety-critical I/O configuration without erasing main application code.

Medical Imaging Bootloader

Avionics Data Logger

Use Scenario: Secures bootloader and cryptographic keys in portable ultrasound devices subject to FDA cybersecurity guidelines.

IC Role / Device Role / Timing Role: Trusted code root-of-trust storage with 1024-byte OTP and password-protected ASP for firmware validation.

Use Value: OTP array stores immutable public keys; ASP prevents unauthorized modification of bootloader signature verification routines.

Use Scenario: Records flight telemetry and sensor diagnostics in DO-178C-certified avionics black box recorders.

IC Role / Device Role / Timing Role: High-endurance non-volatile storage supporting 100,000+ program-erase cycles for cyclic logging buffers.

Use Value: 20-year data retention at +85°C ensures log integrity across aircraft service life without periodic refresh or replacement.

Equivalent & Alternatives

The following parts are listed as comparable options for similar serial NOR flash applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S25FS064SAGMFA010	Same die, SOIC package, industrial temp (–40°C to +85°C), no AEC-Q100 qualification	Lacks automotive qualification and extended temperature support	Select for cost-sensitive industrial designs where AEC-Q100 and +105°C operation are not required
MX25L6433FZNI-10G	64 Mb SPI NOR, 3.3 V supply, no DDR mode, max Quad I/O = 40 MBps, no ASP or OTP	No hardware security features or DDR performance; incompatible voltage rail	Only viable for legacy 3.3 V systems needing basic firmware storage without security or high-speed XIP

Compared with S25FS064SDSMFA013, the S25FS064SAGMFA010 sacrifices automotive qualification for lower cost, while the MX25L6433FZNI-10G lacks DDR, ECC, ASP, and 1.8 V operation-making it unsuitable for safety-critical or power-constrained applications.

Availability

S25FS064SDSMFA013 is available at Aetrix Electronics and suitable for automotive ADAS modules, industrial PLCs, medical imaging bootloaders, and avionics data loggers requiring stable component supply across extended temperature and lifecycle demands.

Supply support for S25FS064SDSMFA013 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 automotive and industrial applications demanding high reliability, security, and extended temperature operation, built on MIRRORBIT™ technology for robustness in harsh environments.

FAQ

Does S25FS064SDSMFA013 support execute-in-place (XIP) operation?

Yes, it supports continuous read mode for XIP execution, including burst wrap and QPI modes. The device delivers up to 80 MBps in DDR Quad I/O mode, enabling direct CPU instruction fetch without RAM buffering in automotive microcontrollers like Infineon's AURIX™ TC3xx series.

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 Quad I/O operations. When asserted low, it triggers a hardware warm reset that clears internal state without cycling VCC. This pin is multiplexed and must be pulled high via external resistor when used exclusively for I/O.

How does the hybrid sector erase architecture improve firmware update safety?

It provides eight dedicated 4 KB sectors at the address space boundary, allowing critical boot code and configuration data to reside in protected, independently erasable regions. Main application code occupies uniform 64 KB sectors, enabling atomic updates without risking corruption of bootloader or calibration parameters during field upgrades.

Is the 1024-byte OTP array one-time programmable only, or can it be locked after programming?

The OTP array is permanently programmable once; bits can only be changed from '1' to '0'. After programming, the entire array is locked via status register bit SRP0/SRP1, preventing further writes. No mechanism exists to revert programmed bits or unlock the array-ensuring cryptographic keys or calibration data remain immutable.

S25FS064SDSMFA013 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: FS-S

Package/Case:: 8-SOIC (0.209", 5.30mm Width)

Packaging:: Tape & Reel (TR)

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, QPI

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-SOIC

S25FS064SDSMFA013 FAQ

1.How can I place an order for S25FS064SDSMFA013 through Aetrix?

Please submit a Request for Quotation (RFQ) for S25FS064SDSMFA013 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 S25FS064SDSMFA013 reliable?

The price and inventory of S25FS064SDSMFA013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SDSMFA013 is usually 5 days.

3.What payment methods are accepted for S25FS064SDSMFA013?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SDSMFA013 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S25FS064SDSMFA013?

S25FS064SDSMFA013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S25FS064SDSMFA013 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 S25FS064SDSMFA013?

For technical support, including S25FS064SDSMFA013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SDSMFA013 requirements.

6.How does Aetrix verify that S25FS064SDSMFA013 is sourced from the original manufacturer or authorized distributors?

All S25FS064SDSMFA013 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 S25FS064SDSMFA013 meets industry standards.

7.What is the process for return or replacement of S25FS064SDSMFA013?

All S25FS064SDSMFA013 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SDSMFA013, 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 S25FS064SDSMFA013 part is unused and in its original packaging.

Return procedure for S25FS064SDSMFA013:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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