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Cypress Semiconductor Corp S25FL127SABBHIS00
- Part No.:
- S25FL127SABBHIS00
- Manufacturer:
- Cypress Semiconductor Corp
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S25FL127SABBHIS00.pdf
- Description:
- S25FL127S - (16 MB) 3.0 V SPI FL
- Quantity:
- Payment:
- Shipping:
Inventory:397
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Product details
Overview
S25FL127SABBHIS00 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 OTP security in industrial temperature range (–40°C to +85°C), used in boot code storage for embedded microcontrollers.
For engineers reviewing the S25FL127SABBHIS00 datasheet, S25FL127SABBHIS00 pinout, S25FL127SABBHIS00 application, or S25FL127SABBHIS00 equivalent, key selection factors include Quad I/O read performance, hybrid vs. uniform sector erase configuration, OTP array size, AEC-Q100 grade compatibility, and WSON-8 package footprint alignment.
Technical Context
This FL-S series SPI flash implements Eclipse architecture with 65-nm MIRRORBIT™ technology, supporting both 24-bit and 32-bit addressing modes. It executes Normal/Fast/Dual/Quad Read commands and features automatic ECC generation during program/erase cycles without host intervention.
The device uses SPI clock polarity/phase modes 0 and 3, includes dedicated hardware RESET# and HOLD# pins, and supports software- and hardware-based block protection via status register bits and Advanced Sector Protection (ASP) with password-controlled individual sector locking.
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 Read at 54 MBps - enables fast boot execution directly from flash without XIP latency penalties |
| Erase Granularity | Uniform 256-KB logical sectors - ensures software compatibility across higher-density Infineon FL-S devices |
| Endurance | 100,000 program-erase cycles per sector - supports field-updatable firmware in industrial gateways |
| Data Retention | 20 years minimum - meets long-lifecycle requirements for infrastructure and automotive ECUs |
| Security | 1024-byte OTP array + ASP - allows secure key storage and selective sector write-protection without external crypto ICs |
| Supply Range | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and brown-out tolerant power domains |
Pinout & Package
Package: 8-contact WSON (6 mm × 5 mm), RoHS-compliant, bottom-side thermal pad, no lead finish specified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select input | Active-low enable for SPI command latching; must be deasserted between commands to avoid bus contention |
| SCK | Serial Clock input | Drives all timing-critical operations up to 108 MHz; phase/polarity configurable for legacy controller compatibility |
| IO0 | Serial Input / IO0 | Primary data line for standard SPI; becomes bidirectional quad I/O lane in QPI mode |
| IO1 | Serial Output / IO1 | Default SO output in single I/O mode; functions as second bidirectional quad I/O lane in QPI |
| IO2 | Write Protect / IO2 | Hardware WP# enables permanent sector lock; repurposed as third quad I/O lane when WP# disabled |
| IO3 | HOLD# / IO3 | Pauses ongoing transfers without resetting internal state; serves as fourth quad I/O lane in QPI mode |
| VCC | Power supply | 3.0 V nominal core voltage; decoupling capacitor required within 5 mm of pin per layout guidelines |
| VSS | Ground | Signal and power return path; connected to thermal pad for thermal dissipation in WSON package |
Key Features
| Feature | Design Value |
|---|---|
| AutoBoot execution | Automatically initiates Normal or Quad Read at power-up/reset from preconfigured address - eliminates bootloader dependency for simple boot sequences |
| Hardware ECC | On-the-fly single-bit error correction during read/write - removes need for host-side error handling logic or redundant storage |
| Hybrid sector option | 16 × 4-KB sectors at top/bottom + remaining 64-KB sectors - enables fine-grained parameter updates while preserving large firmware blocks |
| CFI and SFDP support | Standardized configuration discovery via JEDEC JESD216B - enables automatic driver initialization without hard-coded parameters |
| ASP with password control | Individual sector lock/unlock via boot code or 32-bit password - prevents unauthorized firmware modification in deployed systems |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing real-time control firmware and calibration tables in programmable logic controllers with field update capability. IC Role / Device Role / Timing Role: Non-volatile boot memory providing deterministic startup sequence and runtime parameter persistence. Use Value: Uniform 256-KB erase blocks simplify OTA update partitioning; 20-year retention ensures reliability over equipment lifetime. | Use Scenario: Hosting boot code and safety-critical sensor fusion algorithms in camera/radar ECUs requiring AEC-Q100 Grade 2 qualification. IC Role / Device Role / Timing Role: Primary boot flash with AutoBoot and hardware ECC to meet ISO 26262 ASIL-B timing and integrity requirements. Use Value: Integrated ECC eliminates external error-checking logic; OTP stores cryptographic keys for secure boot verification. |
| Medical Imaging System Configuration | Networking Equipment Image Storage |
Use Scenario: Holding FPGA configuration bitstreams and device-specific calibration profiles in portable ultrasound and MRI subsystems. IC Role / Device Role / Timing Role: High-speed Quad Read interface supplies continuous pixel data streams to image processing pipelines. Use Value: 54 MBps Quad Read throughput avoids bottlenecks during FPGA reconfiguration; hybrid sector option isolates calibration data from firmware updates. | Use Scenario: Storing dual-boot firmware images and feature license keys in enterprise switches and routers with zero-downtime upgrades. IC Role / Device Role / Timing Role: Dual-image flash with ASP-enabled sector locking to prevent simultaneous corruption during failover. Use Value: 100K-cycle endurance supports frequent firmware validation cycles; 1024-byte OTP secures license activation tokens. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPI flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL128SAGBHIS10 | Same die, 128 Mb density, but BGA-24 (FAB024) package - different footprint and thermal profile | Used where board space allows BGA placement and higher thermal dissipation is needed | Select when PCB layout supports 6×8 mm BGA and thermal management requires enhanced heat spreading |
| MX25L12833FZCII00 | Micron-compatible 128 Mb SPI flash with 104 MHz max clock, no built-in ECC, OTP size not specified | Lacks hardware ECC and ASP; relies on external error handling and software-based protection | Choose only if cost sensitivity outweighs ECC requirement and existing drivers already support MX25L command set |
Compared with S25FL127SABBHIS00, the S25FL128SAGBHIS10 offers identical functionality in BGA packaging for thermal-critical designs, while the MX25L12833FZCII00 provides pin-compatible migration path at lower cost but sacrifices integrated ECC and advanced sector protection.
Availability
S25FL127SABBHIS00 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical imaging subsystems, and networking equipment requiring stable component supply and long-term lifecycle assurance.
Supply support for S25FL127SABBHIS00 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 fast, secure, and long-life serial flash - designed specifically for boot code storage, firmware updates, and configuration retention in harsh environments.
FAQ
What is the default address mode after power-up?
The S25FL127SABBHIS00 defaults to 24-bit addressing mode at power-up. 32-bit mode must be explicitly enabled via Write Enable followed by Write Status Register command with appropriate configuration bits set. This preserves backward compatibility with legacy controllers expecting 24-bit addressing.
Does AutoBoot support Quad Read mode?
Yes - AutoBoot can be configured to execute either Normal Read or Quad Read automatically after power-up or reset. The selected mode and target address are stored in non-volatile configuration registers and persist across power cycles without host intervention.
How is the 1024-byte OTP array accessed?
The OTP array is accessed using dedicated One-Time Program Array commands (0x4B and 0x42). It resides at fixed address 0x00000000 in OTP address space and is write-once only - subsequent writes to programmed bytes return status indicating failure, and reads return stored values indefinitely.
Is the WSON-8 package thermally enhanced?
Yes - the WSON-8 package includes an exposed thermal pad on the bottom surface that must be soldered to a PCB copper pour for effective heat dissipation. Thermal resistance θJA is 110°C/W when mounted on a 1-in² 2-oz copper pad, per Infineon's recommended layout guidelines.
S25FL127SABBHIS00 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Cypress Semiconductor Corp
- Series:
- FL-S
- Package/Case:
- 24-TBGA
- Packaging:
- Tray
- Product Status:
- Active
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-BGA (8x6)
S25FL127SABBHIS00 FAQ
1.How can I place an order for S25FL127SABBHIS00 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL127SABBHIS00 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 S25FL127SABBHIS00 reliable?
The price and inventory of S25FL127SABBHIS00 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL127SABBHIS00 is usually 5 days.
3.What payment methods are accepted for S25FL127SABBHIS00?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL127SABBHIS00 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL127SABBHIS00?
S25FL127SABBHIS00 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL127SABBHIS00 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 S25FL127SABBHIS00?
For technical support, including S25FL127SABBHIS00 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL127SABBHIS00 requirements.
6.How does Aetrix verify that S25FL127SABBHIS00 is sourced from the original manufacturer or authorized distributors?
All S25FL127SABBHIS00 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 S25FL127SABBHIS00 meets industry standards.
7.What is the process for return or replacement of S25FL127SABBHIS00?
All S25FL127SABBHIS00 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL127SABBHIS00, 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 S25FL127SABBHIS00 part is unused and in its original packaging.
Return procedure for S25FL127SABBHIS00:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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