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Infineon Technologies S25FL127SABMFV000
- Part No.:
- S25FL127SABMFV000
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
S25FL127SABMFV000.pdf
- Description:
- IC FLASH 128MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,640
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Product details
Overview
S25FL127SABMFV000 from Infineon is a 128 Mb (16 MB) SPI Multi-I/O flash memory IC with 3.0 V core, 64 KB uniform sector erase, Quad Read at 54 MBps, and integrated hardware ECC for single-bit error correction. It supports AutoBoot, CFI, and 24-/32-bit addressing in industrial temperature range (–40°C to +85°C), used in boot code storage for embedded microcontrollers.
For engineers reviewing the S25FL127SABMFV000 datasheet, S25FL127SABMFV000 pinout, S25FL127SABMFV000 application, or S25FL127SABMFV000 equivalent, key selection criteria include Quad I/O read performance, OTP security array size, hybrid vs. uniform sector erase configuration, and AEC-Q100 grade compatibility.
Technical Context
This FL-S series flash implements SPI-MIO (Multi-Input/Output) interface supporting modes 0 and 3, with configurable 24- or 32-bit addressing and command set compatibility across S25FL-A/K/P families. It integrates Eclipse architecture with 65-nm MIRRORBIT™ technology for high-density nonvolatile storage.
The device features dual erase options: hybrid (sixteen 4-KB sectors + remaining 64-KB sectors) or uniform (256-KB logical blocks), plus automatic ECC generation during programming and 100,000 program-erase cycles per sector endurance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 128 Mb (16 MB) - sufficient for full firmware images and parameter tables in resource-constrained MCUs. |
| Read Speed (Quad) | 54 MBps at 108 MHz - enables fast boot execution directly from flash without XIP latency penalties. |
| Erase Granularity | Uniform 256-KB sectors - ensures software compatibility with higher-density successors and simplifies FOTA partitioning. |
| Programming Buffer | 512-byte page buffer - reduces host CPU overhead during firmware updates by minimizing command overhead per write. |
| Data Retention | 20 years minimum - meets long-lifecycle requirements for industrial control and automotive ECUs. |
| OTP Array | 1024 bytes one-time programmable - stores immutable keys, calibration data, or device serials without risk of overwrite. |
| Supply Voltage | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and tolerant of brown-out conditions. |
Pinout & Package
Package: 8-contact WSON (6 × 5 mm), RoHS-compliant, leadless surface-mount package with exposed thermal pad for enhanced power dissipation in compact PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command decoding; must be asserted before clock edge to initiate transaction. |
| SCK | Serial Clock | Input clock synchronized to host controller; supports up to 108 MHz for Quad Read operations. |
| IO0 (SI) | Serial Input / Data Line 0 | Primary input for commands and addresses in single/dual mode; functions as bidirectional I/O in Quad mode. |
| IO1 (SO) | Serial Output / Data Line 1 | Primary output for read data in single mode; bidirectional in dual/quad; supports fast-read timing. |
| IO2 (WP#) | Write Protect / Data Line 2 | Hardware lock for sector protection when pulled low; also serves as Quad I/O line during data transfer. |
| IO3 (HOLD#) | Hold / Data Line 3 | Pauses ongoing transaction without deselecting chip; doubles as Quad I/O line during active transfers. |
| VCC | Power Supply | 3.0 V nominal supply; requires local 100 nF decoupling near pin to suppress switching noise during high-speed reads. |
| VSS | Ground | Signal and power return path; must be connected to low-impedance ground plane for stable timing margins. |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Execution | Automatically executes Normal or Quad Read at power-up/reset from preconfigured address - eliminates bootloader dependency for simple boot scenarios. |
| Hardware ECC | On-the-fly single-bit error correction during read - removes need for external error-checking logic or software CRC layers. |
| Advanced Sector Protection (ASP) | Password- or boot-code-controlled individual sector locking - enables secure firmware update partitions without global write disable. |
| CFI & SFDP Support | Standardized configuration discovery via Common Flash Interface and JEDEC JESD216B - enables plug-and-play driver initialization in Linux/Baremetal systems. |
| Hybrid Sector Option | Configurable top/bottom 4-KB sectors for critical boot code + 64-KB main sectors - balances flexibility and density efficiency. |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing real-time control firmware and configuration parameters in programmable logic controllers with field-upgrade capability. IC Role / Device Role / Timing Role: Nonvolatile boot memory providing deterministic startup sequence and runtime parameter persistence across power cycles. Use Value: Uniform 256-KB erase blocks simplify firmware update partitioning and reduce risk of partial writes during brown-out events. | Use Scenario: Holding boot code and safety-critical sensor fusion algorithms in camera-based driver assistance modules. IC Role / Device Role / Timing Role: AEC-Q100 Grade 2 qualified flash delivering reliable boot execution at +105°C ambient temperature. Use Value: Integrated hardware ECC ensures bit-level integrity of boot image without CPU intervention, meeting ASIL-B functional safety requirements. |
| Medical Imaging System Parameter Archive | Edge AI Gateway Configuration Store |
Use Scenario: Archiving calibration coefficients, user preferences, and diagnostic logs in portable ultrasound devices requiring 20-year data retention. IC Role / Device Role / Timing Role: Secure nonvolatile storage with OTP array for immutable calibration signatures and tamper-resistant service records. Use Value: 1024-byte OTP space provides dedicated, write-once storage for regulatory-mandated traceability data without consuming main array space. | Use Scenario: Hosting firmware, neural network weights, and OTA update staging area in cellular-connected IoT gateways operating in uncontrolled environments. IC Role / Device Role / Timing Role: High-throughput Quad I/O flash enabling rapid model loading and atomic firmware swaps over constrained LTE links. Use Value: 54 MBps Quad Read speed minimizes boot delay and improves perceived responsiveness after remote firmware activation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPI flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL128SAGMFI001 | Same die, 128 Mb density, but 16-lead SOIC (300 mil) package - larger footprint, no thermal pad. | Preferred where board rework tolerance or hand-soldering is required; less suitable for thermally dense layouts. | Select for legacy SOIC-compatible designs or prototyping where WSON reflow is unavailable. |
| MX25L12833FZNI-10G | Micron-compatible pinout and command set; 10 ns faster Quad Read access time; no ASP or CFI support. | Lacks advanced security features; limited to basic firmware storage where OTP or password protection is unnecessary. | Choose when cost sensitivity outweighs security needs and existing Micron driver stack is already validated. |
Compared with S25FL127SABMFV000, the SOIC variant offers mechanical robustness but sacrifices thermal performance, while the Micron alternative trades security and configurability for marginal speed gain and lower unit cost in volume production.
Availability
S25FL127SABMFV000 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot memory, and medical imaging system parameter archive requiring stable component supply across extended product lifecycles.
Supply support for S25FL127SABMFV000 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 applications.
The FL-S family targets high-reliability embedded systems needing secure, high-speed SPI flash with automotive qualification, ECC, and flexible sector architecture - designed specifically for boot-critical and safety-aware firmware storage.
FAQ
What is the default address mode after power-up?
The device powers up in 24-bit addressing mode. The 32-bit mode must be explicitly enabled via the Configuration Register (CR) bit CR[3] using the Write Configuration Register command. This setting persists across power cycles unless rewritten.
Does S25FL127SABMFV000 support Dual Transfer Rate (DTR) mode?
No, this device does not support DTR mode. It operates exclusively in Single Data Rate (SDR) SPI-MIO configurations, including Normal, Fast, Dual, and Quad I/O protocols with clock polarity/phase modes 0 and 3 only.
How is the OTP array protected from accidental programming?
The 1024-byte OTP region is write-protected by default. Programming requires first issuing the Write Enable command, then executing the Program OTP command with valid password (if ASP is enabled), and verifying status register bits SR[7:6] before committing data.
Can AutoBoot execute from any address in the memory map?
No. AutoBoot is restricted to predefined addresses: 0x000000 (reset vector) or 0x000004 (secondary boot entry). These locations are fixed in hardware and cannot be remapped; the selected address is configured via the Configuration Register's BOOT_MODE bits.
S25FL127SABMFV000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 16M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 108 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
S25FL127SABMFV000 FAQ
1.How can I place an order for S25FL127SABMFV000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL127SABMFV000 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 S25FL127SABMFV000 reliable?
The price and inventory of S25FL127SABMFV000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL127SABMFV000 is usually 5 days.
3.What payment methods are accepted for S25FL127SABMFV000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL127SABMFV000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL127SABMFV000?
S25FL127SABMFV000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL127SABMFV000 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 S25FL127SABMFV000?
For technical support, including S25FL127SABMFV000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL127SABMFV000 requirements.
6.How does Aetrix verify that S25FL127SABMFV000 is sourced from the original manufacturer or authorized distributors?
All S25FL127SABMFV000 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 S25FL127SABMFV000 meets industry standards.
7.What is the process for return or replacement of S25FL127SABMFV000?
All S25FL127SABMFV000 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL127SABMFV000, 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 S25FL127SABMFV000 part is unused and in its original packaging.
Return procedure for S25FL127SABMFV000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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