Infineon Technologies S25FL127SABBHVD03
- Part No.:
- S25FL127SABBHVD03
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S25FL127SABBHVD03.pdf
- Description:
- IC FLASH 128MBIT SPI/QUAD 24BGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,802
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Product details
Overview
S25FL127SABBHVD03 from Infineon is a 128 Mb (16 MB) serial NOR flash memory with SPI Multi-I/O interface, 3.0 V core supply, and 64 KB uniform sector erase capability. It supports Quad Read at up to 54 MBps, features hardware ECC for single-bit error correction, and includes 1024-byte OTP array for secure configuration storage. Used in industrial control firmware storage where fast boot and long-term data retention are required.
For engineers reviewing the S25FL127SABBHVD03 datasheet, S25FL127SABBHVD03 pinout, S25FL127SABBHVD03 application, or S25FL127SABBHVD03 equivalent, key selection criteria include Quad I/O read performance, hybrid vs. uniform sector erase flexibility, AEC-Q100 Grade 2 qualification, internal ECC implementation, and SOIC-16 or WSON-8 package compatibility.
Technical Context
This device implements Infineon's 65-nm MIRRORBIT™ Eclipse architecture with SPI-MIO protocol supporting modes 0 and 3 clock polarity/phase. It delivers configurable addressing (24-/32-bit), AutoBoot execution from preselected address on power-up/reset, and JEDEC JESD216B SFDP compliance for automatic parameter discovery.
The flash integrates dual-sector protection schemes: status register–based block protection for contiguous sector ranges and password-controlled Advanced Sector Protection (ASP) for individual sector locking. Erase options include 4 KB, 64 KB, and 256 KB granularity depending on hybrid or uniform sector mode selection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 128 Mb (16 MB) - sufficient for full MCU boot image + application firmware + configuration tables in space-constrained embedded systems |
| Read Speed | Quad Read: 54 MBps at 108 MHz - enables sub-300 ms full-image load time for real-time boot requirements |
| Erase Granularity | Uniform 256 KB sectors - ensures software compatibility with higher-density FL-S family devices and simplifies firmware update partitioning |
| Data Retention | 20 years minimum - validated under industrial temperature range, critical for unattended infrastructure equipment |
| Endurance | 100,000 program-erase cycles per sector - supports frequent field firmware updates in remote monitoring nodes |
| Voltage Range | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and tolerant of brown-out conditions down to 2.7 V |
| Temperature Range | –40°C to +105°C (Industrial Plus) - qualified for deployment in motor drives, power converters, and outdoor gateways |
Pinout & Package
Package: 16-lead SOIC (300 mil), Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command/address/data transfer; must be deasserted between commands to reset interface state |
| SCK | Serial Clock Input | Drives all timing for SPI transactions; supports up to 108 MHz for Quad Read operation |
| IO0 | Serial Input / IO0 | Primary data input during standard SPI writes; functions as bidirectional I/O in Dual/Quad modes |
| IO1 | Serial Output / IO1 | Primary data output during reads; becomes bidirectional in Dual/Quad configurations for parallel data transfer |
| IO2 | Write Protect / IO2 | Hardware write protection when asserted low; serves as third I/O line in Quad mode |
| IO3 | Hold / IO3 | Pauses ongoing SPI transaction without resetting internal state; acts as fourth I/O in Quad mode |
| VCC | Supply Voltage | 3.0 V nominal core and I/O supply; decoupling capacitor required within 10 mm of pin |
| VSS | Ground | Signal and power return reference; requires low-inductance connection to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot Execution | Automatically initiates Normal or Quad Read from user-defined address on power-up or reset - eliminates external boot controller dependency |
| Internal Hardware ECC | Single-bit error correction performed transparently during read operations - reduces host-side error-handling overhead and improves system reliability |
| OTP Array (1024 B) | One-time programmable memory for secure keys, calibration data, or device-specific identifiers - prevents runtime modification and supports cryptographic binding |
| Advanced Sector Protection (ASP) | Password- or boot-code–controlled individual sector locking - enables fine-grained firmware partitioning and secure OTA update staging |
| JEDEC SFDP Compliance | JESD216B-compliant Serial Flash Discoverable Parameters - allows automatic driver initialization without hard-coded timing or command tables |
Applications
| Industrial Motor Control | Automotive ADAS ECU |
|---|---|
Use Scenario: Stores boot loader, safety-critical firmware, and motor profile tables in servo drive controllers operating continuously at 85°C ambient. IC Role / Device Role / Timing Role: Nonvolatile firmware storage with deterministic Quad Read latency for <500 ms cold start compliance. Use Value: 20-year data retention and 100K-cycle endurance ensure firmware integrity over 15+ year product lifecycle without refresh. | Use Scenario: Holds camera sensor calibration data, radar fusion algorithms, and fail-safe boot images in front-camera ECUs certified to AEC-Q100 Grade 2. IC Role / Device Role / Timing Role: Secure, high-reliability code and parameter storage with OTP-based key binding and ASP-enabled update partitioning. Use Value: AEC-Q100 Grade 2 qualification and internal ECC eliminate need for external error-checking logic in safety-critical path. |
| Smart Grid IoT Gateway | Medical Imaging Subsystem |
Use Scenario: Hosts encrypted communication stack, regulatory firmware patches, and time-stamped event logs in DIN-rail mounted grid edge devices deployed outdoors. IC Role / Device Role / Timing Role: Field-upgradable firmware storage with uniform 256 KB erase blocks enabling atomic OTA updates without partial-write corruption risk. Use Value: Hybrid sector option allows dedicated 4 KB sectors for critical boot code while using 256 KB blocks for application partitions - optimizing update speed and reliability. | Use Scenario: Stores DICOM image processing firmware, FDA-mandated audit logs, and device calibration coefficients in portable ultrasound units requiring battery-backed nonvolatility. IC Role / Device Role / Timing Role: Low-power, high-integrity firmware and configuration storage with 0.07 mA standby current and OTP-secured calibration data. Use Value: 2.7–3.6 V operating range ensures stable operation across wide battery discharge curve; 1024-byte OTP prevents unauthorized recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Cypress S25FL128SAGNFI000 | Same die, identical pinout and command set; differs only in marking and packaging (SOIC-16 vs. WSON-8 variant) | No functional difference; suitable for drop-in replacement where same package is used | Select when sourcing continuity is prioritized over new qualification cycles |
| Winbond W25Q128JVSIM | Lacks AutoBoot, ASP, and SFDP v1.6 support; uses different ECC implementation (software-assisted) | Requires host-side boot management and lacks password-protected sector locking | Choose only if cost sensitivity outweighs security and boot automation requirements |
Compared with S25FL127SABBHVD03, the Cypress alternative offers identical functionality and qualification, while the Winbond part sacrifices AutoBoot, ASP, and advanced SFDP features - making it unsuitable for safety-certified or autonomous boot systems.
Availability
S25FL127SABBHVD03 is available at Aetrix Electronics and suitable for industrial motor control, automotive ADAS ECUs, smart grid IoT gateways, and medical imaging subsystems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for S25FL127SABBHVD03 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 connectivity solutions for industrial, automotive, and renewable energy markets.
The FL-S family targets high-reliability embedded systems needing fast, secure, and long-life serial NOR flash - designed specifically for automotive AEC-Q100, industrial, and medical applications demanding deterministic boot and data integrity.
FAQ
Does S25FL127SABBHVD03 support Quad SPI mode out of reset?
Yes. The device powers up in Standard SPI mode but can be configured for Quad I/O operation via Status Register writes. Quad Read and Quad Page Program commands are supported immediately after enabling QUAD bit (CR[1]) and setting appropriate dummy cycles. No external hardware changes are needed.
What is the purpose of the HOLD# pin in Quad mode?
In Quad mode, HOLD# functions as IO3 - the fourth bidirectional data line. When not used for data transfer, asserting HOLD# low pauses active SPI transactions without resetting internal state, allowing the host to temporarily suspend communication while preserving command context and address pointer.
How does AutoBoot simplify system design?
AutoBoot eliminates the need for external boot controllers or FPGA-based sequencers by automatically executing a Normal or Quad Read command from a user-programmable address upon power-up or reset. This reduces BOM count, PCB area, and firmware initialization complexity while guaranteeing deterministic boot timing.
Is the 1024-byte OTP array field-programmable after soldering?
Yes. The OTP array is programmed via standard SPI commands (0x4B) and remains permanently locked after final programming. It supports multiple partial writes before lock, enabling calibration data injection during end-of-line testing or field service - no special voltage or equipment beyond standard SPI interface is required.
S25FL127SABBHVD03 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL-S
- Package/Case:
- 24-TBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not 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:
- 24-BGA (6x8)
S25FL127SABBHVD03 FAQ
1.How can I place an order for S25FL127SABBHVD03 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL127SABBHVD03 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 S25FL127SABBHVD03 reliable?
The price and inventory of S25FL127SABBHVD03 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL127SABBHVD03 is usually 5 days.
3.What payment methods are accepted for S25FL127SABBHVD03?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL127SABBHVD03 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL127SABBHVD03?
S25FL127SABBHVD03 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL127SABBHVD03 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 S25FL127SABBHVD03?
For technical support, including S25FL127SABBHVD03 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL127SABBHVD03 requirements.
6.How does Aetrix verify that S25FL127SABBHVD03 is sourced from the original manufacturer or authorized distributors?
All S25FL127SABBHVD03 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 S25FL127SABBHVD03 meets industry standards.
7.What is the process for return or replacement of S25FL127SABBHVD03?
All S25FL127SABBHVD03 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL127SABBHVD03, 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 S25FL127SABBHVD03 part is unused and in its original packaging.
Return procedure for S25FL127SABBHVD03:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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