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Infineon Technologies S25FL512SDSMFV011
- Part No.:
- S25FL512SDSMFV011
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL512SDSMFV011.pdf
- Description:
- IC FLASH 512MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,006
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Product details
Overview
S25FL512SDSMFV011 from Infineon is a 512 Mb (64 MB) SPI Multi-I/O serial NOR flash memory with 3.0 V core supply, supporting Quad and DDR read modes up to 80 MHz, uniform 256-KB sector erase, and integrated hardware ECC. It operates across –40°C to +105°C (Industrial Plus), uses SO16 package, and is deployed in boot code storage for industrial edge controllers.
For engineers reviewing the S25FL512SDSMFV011 datasheet, S25FL512SDSMFV011 pinout, S25FL512SDSMFV011 application, or S25FL512SDSMFV011 equivalent, key selection factors include Quad/DDR read throughput (up to 80 MBps), AutoBoot capability at power-up, OTP security (1024-byte), AEC-Q100 Grade 2 qualification, and compatibility with S25FL-P family footprints.
Technical Context
This device implements Infineon's 65 nm MIRRORBIT™ technology with Eclipse™ architecture, enabling single-bit error correction via on-die hardware ECC and supporting both standard SPI (modes 0/3) and DDR command protocols. Its dual-voltage I/O interface (VIO = 1.65–3.6 V, VCC = 2.7–3.6 V) allows interoperability with 1.8 V and 3.3 V host controllers.
The flash integrates CFI and JEDEC JESD216 SFDP tables for automatic configuration detection, supports extended 32-bit addressing, and features programmable block protection via status register bits or advanced sector protection (ASP) with password- or boot-code-controlled individual sector locking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 512 Mb (64 MB) - sufficient for full firmware images and parameter storage in resource-constrained embedded systems |
| Read Throughput | Quad Read DDR @ 80 MHz = 80 MBps - enables fast boot execution from flash without external RAM caching |
| Erase Unit | Uniform 256-KB sectors - simplifies wear leveling and partitioning for OTA update regions |
| Endurance | 100,000 program-erase cycles - supports frequent field firmware updates over product lifetime |
| Data Retention | 20 years minimum at +85°C - ensures long-term reliability in unattended industrial deployments |
| Security | 1024-byte OTP array + ASP - provides immutable root-of-trust keys and per-sector write lock enforcement |
| Temperature Range | –40°C to +105°C (Industrial Plus) - qualified for high-ambient environments like motor drives and base stations |
Pinout & Package
Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant, body size 10.16 × 7.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command latching; must be asserted before SCK edge to initiate transaction |
| SCK | Serial Clock Input | Drives all timing for command/address/data transfer; supports up to 133 MHz SDR or 80 MHz DDR |
| SI / IO0 | Serial Input / I/O0 | Primary data input in standard SPI; functions as bidirectional I/O0 in Dual/Quad modes |
| SO / IO1 | Serial Output / I/O1 | Primary data output in standard SPI; functions as bidirectional I/O1 in Dual/Quad modes |
| WP# / IO2 | Write Protect Input / I/O2 | Hardware lock for status register and sector protection bits when asserted low; doubles as I/O2 in Quad mode |
| HOLD# / IO3 | Hold Input / I/O3 | Suspends ongoing SPI transaction without deselecting chip; doubles as I/O3 in Quad mode |
| VCC | Core Supply | 2.7–3.6 V power for internal logic and array; decoupling required within 10 mm of pin |
| VIO | I/O Supply | 1.65–3.6 V independent rail for interface signaling - enables mixed-voltage system integration |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot | Executes preconfigured Normal or Quad Read at power-up/reset - eliminates host-side boot initialization latency |
| Hardware ECC | On-the-fly single-bit error correction with no software overhead - maintains data integrity without CPU intervention |
| Quad-Input Page Programming (QPP) | Enables efficient programming under low-clock-rate microcontrollers - reduces write time by 4× vs. standard SPI |
| Advanced Sector Protection (ASP) | Password- or boot-code-triggered per-sector lock - prevents unauthorized firmware modification in field-deployed units |
| CFI & SFDP Support | Standardized configuration discovery - allows generic flash drivers to auto-negotiate timing, density, and command set |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing real-time control firmware and configuration parameters in programmable logic controllers operating continuously in factory environments. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory providing deterministic startup sequence and runtime code execution via XIP-capable Quad Read. Use Value: 20-year data retention and 100K-cycle endurance ensure firmware integrity over 15+ year equipment lifetimes without maintenance. | Use Scenario: Hosting boot loader and safety-critical sensor fusion firmware in automotive camera ECU modules certified to ISO 26262 ASIL-B. IC Role / Device Role / Timing Role: AEC-Q100 Grade 2 qualified serial flash delivering secure, fast boot with AutoBoot and OTP-based cryptographic key storage. Use Value: Hardware ECC and ASP prevent bit-flip-induced corruption and unauthorized reprogramming during vehicle lifetime. |
| Edge AI Gateway Configuration | 5G Small Cell Baseband Storage |
Use Scenario: Holding FPGA bitstreams, ML inference models, and network stack binaries in fanless edge gateways deployed outdoors. IC Role / Device Role / Timing Role: High-throughput Quad DDR interface (80 MBps) accelerates model loading; SO16 package enables compact PCB layout. Use Value: Dual-voltage I/O (1.8 V/3.3 V) simplifies interface to heterogeneous SoC subsystems without level shifters. | Use Scenario: Storing baseband DSP firmware and calibration data in thermally constrained 5G small cell radios requiring rapid field upgrades. IC Role / Device Role / Timing Role: Uniform 256-KB sector erase enables atomic OTA updates; 105°C rating sustains operation near RF power amplifiers. Use Value: Integrated CFI/SFDP allows automatic driver adaptation across multiple radio generations without firmware changes. |
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 S25FL512SAGMFV001 | Same die, identical electrical specs and pinout; differs only in marking and traceability documentation | No functional difference; used interchangeably in legacy designs prior to Infineon acquisition | Select when sourcing from legacy BOMs or distributors holding Cypress-branded stock |
| Winbond W25Q512JWQI | 512 Mb, 1.8 V I/O only (no VIO/VCC separation); lacks AutoBoot and ASP; supports octal DTR mode instead of DDR | Better suited for cost-sensitive consumer IoT where 1.8 V interface suffices and security features are optional | Choose only if system uses 1.8 V-only host and does not require hardware-based sector locking or power-on read automation |
Compared with S25FL512SDSMFV011, the Cypress alternative offers identical functionality with legacy branding, while Winbond's part trades industrial-grade security and dual-voltage flexibility for lower cost and octal-speed capability - making it unsuitable for AEC-Q100 or high-temperature deployments.
Availability
S25FL512SDSMFV011 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot memory, and 5G small cell baseband storage requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S25FL512SDSMFV011 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, connectivity, and memory solutions for industrial, automotive, and communications markets.
S25FL512SDSMFV011 belongs to the FL-S family of high-reliability SPI NOR flash devices designed specifically for mission-critical boot and firmware storage in harsh-temperature and safety-certified applications.
FAQ
Does S25FL512SDSMFV011 support execute-in-place (XIP) operation?
Yes, S25FL512SDSMFV011 supports XIP via Quad and DDR read commands, enabling direct code execution from flash without copying to RAM. Its 80 MBps Quad DDR throughput meets typical MCU instruction fetch bandwidth requirements, and the AutoBoot feature initiates read at reset to streamline startup.
What is the function of the HOLD# pin during active read operations?
HOLD# suspends ongoing SPI transactions without deselecting the device - preserving internal state and address pointer. When asserted low mid-read, it halts data output until deasserted, allowing the host to service higher-priority interrupts while maintaining read context for resumption.
How does the OTP array differ from standard flash sectors in terms of programming and access?
The 1024-byte OTP array is physically separate from main memory, programmed once using dedicated commands (0x4B), and readable only via specific OTP read instructions. Unlike flash sectors, OTP cannot be erased and is locked after programming - ensuring permanent storage of keys, calibration data, or device identifiers.
Can S25FL512SDSMFV011 operate with VIO = 1.8 V and VCC = 3.3 V simultaneously?
Yes, S25FL512SDSMFV011 explicitly supports split-rail operation: VIO may be set to 1.65–2.7 V (e.g., 1.8 V) while VCC remains at 2.7–3.6 V (e.g., 3.3 V). This allows seamless interfacing with 1.8 V FPGAs or microcontrollers while maintaining full internal performance and reliability margins.
S25FL512SDSMFV011 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 512Mbit
- Memory Organization:
- 64M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 80 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
S25FL512SDSMFV011 FAQ
1.How can I place an order for S25FL512SDSMFV011 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL512SDSMFV011 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 S25FL512SDSMFV011 reliable?
The price and inventory of S25FL512SDSMFV011 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SDSMFV011 is usually 5 days.
3.What payment methods are accepted for S25FL512SDSMFV011?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SDSMFV011 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL512SDSMFV011?
S25FL512SDSMFV011 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL512SDSMFV011 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 S25FL512SDSMFV011?
For technical support, including S25FL512SDSMFV011 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SDSMFV011 requirements.
6.How does Aetrix verify that S25FL512SDSMFV011 is sourced from the original manufacturer or authorized distributors?
All S25FL512SDSMFV011 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 S25FL512SDSMFV011 meets industry standards.
7.What is the process for return or replacement of S25FL512SDSMFV011?
All S25FL512SDSMFV011 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SDSMFV011, 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 S25FL512SDSMFV011 part is unused and in its original packaging.
Return procedure for S25FL512SDSMFV011:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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