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Infineon Technologies S25FL116K0XMFN011
- Part No.:
- S25FL116K0XMFN011
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FL116K0XMFN011.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,693
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Product details
Overview
S25FL116K0XMFN011 from Cypress Semiconductor (now Infineon) is a 16 Mbit Serial NOR Flash memory with Quad SPI interface, 108 MHz SDR clock rate, and 2.7–3.6 V single-supply operation, deployed in automotive instrument clusters for firmware storage and boot code execution.
For engineers reviewing the S25FL116K0XMFN011 datasheet, S25FL116K0XMFN011 pinout, S25FL116K0XMFN011 application, or S25FL116K0XMFN011 equivalent, key selection criteria include automotive-grade temperature range (–40°C to +125°C), Quad SPI bandwidth, MSL3 reflow compatibility, and Cypress/Infineon FL1-K series qualification status.
Technical Context
This device implements a standard Serial Peripheral Interface with Quad I/O mode enabled, supporting Read, Program, and Erase operations via command-set-compatible protocol. It uses uniform 4-KB sectors and 64-KB blocks, with hardware write protection via WP# pin and software-controlled status register locking.
The FL1-K family integrates an internal charge pump for erase/program voltage generation, eliminating need for external high-voltage supply. It supports both volatile and non-volatile status register configuration, including quad enable bit (QE) and block protection bits (BP0–BP2).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 16 Mbit (2 MB) - sufficient for boot code, firmware images, and parameter tables in automotive ECUs |
| Interface | Quad SPI - enables 4x data throughput vs standard SPI, critical for fast boot timing |
| Max Clock Frequency | 108 MHz SDR - defines maximum sustained read bandwidth of ~54 MBps in Quad mode |
| Supply Voltage | 2.7 V to 3.6 V - compatible with automotive 3.3 V rail with ±10% tolerance |
| Temperature Range | –40°C to +125°C - qualified per AEC-Q100 Grade 1, suitable for under-hood applications |
| Package | 8-pin SOIC (300 mil) - industry-standard footprint with proven thermal and mechanical reliability |
| Moisture Sensitivity | MSL3 (260°C peak reflow) - requires bake prior to assembly if exposed >168 hours at ambient |
Pinout & Package
8-pin SOIC (300 mil) package with standard pinout for Serial NOR Flash devices. Compatible with JEDEC MS-012AC footprint and automated placement equipment.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: /CS | Chip Select | Active-low enable for SPI command decoding; must be deasserted between transactions |
| 2: DO/QO | Data Output / Quad Output | Serial data output in standard/quad read modes; bidirectional in dual/quad I/O commands |
| 3: /WP | Write Protect | Hardware lock for top/bottom sectors when low; overrides software protection bits |
| 4: GND | Ground | Reference return path for all I/O and core logic; requires low-impedance PCB connection |
| 5: SI/QI | Serial Input / Quad Input | Command/address/data input in standard/quad modes; used for program/erase data loading |
| 6: SCLK | Serial Clock | Master-generated clock synchronizing all I/O transfers; max 108 MHz in SDR mode |
| 7: /HOLD | Hold Control | Pauses ongoing read without deselecting chip; retains address pointer during suspend |
| 8: VCC | Power Supply | Single 2.7–3.6 V supply powering core, I/O, and charge pump circuits |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Interface | Enables 4-bit-per-clock read transfers, reducing boot time by up to 75% vs standard SPI |
| AEC-Q100 Grade 1 Qualification | Validated for automotive use across –40°C to +125°C, including HTOL and ESD testing |
| Uniform Sector Architecture | One 4-KB parameter sector + thirty-one 4-KB sectors + 31 × 64-KB blocks - simplifies firmware partitioning |
| Hardware Write Protection | /WP pin provides immediate, glitch-immune sector lock independent of register state |
| Internal Charge Pump | Generates on-chip 9 V for erase/program - eliminates need for external high-voltage supply |
Applications
| Automotive Instrument Cluster | ADAS Camera Module |
|---|---|
Use Scenario: Storing calibrated display firmware, gauge graphics, and driver alert logic in digital dashboards. IC Role / Device Role / Timing Role: Boot-time NOR Flash providing XIP-capable code storage with deterministic 108 MHz read access. Use Value: Meets ASIL-B functional safety requirements via controlled erase/write sequencing and ECC-enabled read paths. | Use Scenario: Holding camera ISP firmware, lens calibration data, and real-time image processing microcode. IC Role / Device Role / Timing Role: Nonvolatile storage for boot-critical vision subsystem code, accessed via Quad SPI during cold start. Use Value: Enables sub-500 ms boot-to-video latency due to 4-KB sector granularity and fast page read capability. |
| Engine Control Unit (ECU) | Telematics Control Unit (TCU) |
Use Scenario: Hosting engine calibration maps, OBD-II diagnostic routines, and fail-safe limp-home software. IC Role / Device Role / Timing Role: Primary firmware storage with hardware write protection to prevent corruption during voltage transients. Use Value: Supports safe field updates via protected sector erase, preserving critical safety-critical code during OTA patches. | Use Scenario: Storing cellular modem firmware, GNSS assistance data, and secure boot keys for V2X communication stacks. IC Role / Device Role / Timing Role: Trusted code repository with non-volatile status register lock for cryptographic key integrity. Use Value: Maintains tamper-resistant storage for TLS root certificates and secure boot hash values across power cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Serial NOR Flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL116K0XMFI011 | Same die, but in industrial temp range (–40°C to +85°C); no AEC-Q100 qualification | Not approved for automotive under-hood or safety-critical modules | Select only for cost-sensitive non-automotive designs where extended temperature is not required |
| MX25L1606EM2I-12G | 16 Mbit, 133 MHz Quad SPI, but lacks AEC-Q100 Grade 1 qualification and has different status register layout | Requires firmware-level adaptation for write protection and QE bit handling | Use only after full validation of command-set compatibility and thermal cycling performance |
Compared with S25FL116K0XMFN011, the S25FL116K0XMFI011 omits automotive qualification while retaining identical electrical behavior, whereas MX25L1606EM2I-12G offers higher clock speed but introduces register-level incompatibility and unverified automotive reliability.
Availability
S25FL116K0XMFN011 is available at Aetrix Electronics and suitable for automotive instrument clusters, ADAS camera modules, and engine control units requiring stable component supply across extended temperature and long lifecycle commitments.
Supply support for S25FL116K0XMFN011 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 acquired Cypress Semiconductor in 2020 and maintains the FL-Series Serial NOR Flash portfolio for automotive and industrial applications.
The FL1-K series targets AEC-Q100-compliant firmware storage in safety-critical automotive ECUs, emphasizing robustness, predictable timing, and long-term data retention at high temperature.
FAQ
Is S25FL116K0XMFN011 pin-compatible with earlier S25FL128S or S25FL064L devices?
No. While all are 8-pin SOIC Serial NOR Flash, S25FL116K0XMFN011 uses a distinct command set and status register mapping. Pinout matches standard SOIC-8 SPI Flash, but firmware must be updated to support FL1-K-specific QE bit location and sector protection scheme.
Does this part support DDR Quad SPI mode?
No. The datasheet specifies "108 / –" for Interface Frequency (SDR / DDR), confirming DDR mode is not implemented. Only SDR Quad SPI is supported, with maximum 108 MHz clock and corresponding 432 Mbps theoretical throughput.
What is the endurance and data retention specification?
The device guarantees 100,000 program/erase cycles per sector and 20-year data retention at +85°C, validated per JEDEC JESD22-A117. Retention drops to 10 years at +125°C, consistent with AEC-Q100 Grade 1 requirements.
Can /HOLD and /WP pins be left unconnected in PCB layout?
No. Both pins must be actively driven: /HOLD should be tied HIGH (via 10 kΩ pull-up) if unused to prevent unintended suspend; /WP must be pulled HIGH unless hardware write protection is required, as floating may cause erratic protection behavior during power-up.
S25FL116K0XMFN011 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL1-K
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 16Mbit
- Memory Organization:
- 2M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 108 MHz
- Write Cycle Time - Word, Page:
- 3ms
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FL116K0XMFN011 FAQ
1.How can I place an order for S25FL116K0XMFN011 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL116K0XMFN011 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 S25FL116K0XMFN011 reliable?
The price and inventory of S25FL116K0XMFN011 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL116K0XMFN011 is usually 5 days.
3.What payment methods are accepted for S25FL116K0XMFN011?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL116K0XMFN011 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL116K0XMFN011?
S25FL116K0XMFN011 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL116K0XMFN011 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 S25FL116K0XMFN011?
For technical support, including S25FL116K0XMFN011 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL116K0XMFN011 requirements.
6.How does Aetrix verify that S25FL116K0XMFN011 is sourced from the original manufacturer or authorized distributors?
All S25FL116K0XMFN011 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 S25FL116K0XMFN011 meets industry standards.
7.What is the process for return or replacement of S25FL116K0XMFN011?
All S25FL116K0XMFN011 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL116K0XMFN011, 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 S25FL116K0XMFN011 part is unused and in its original packaging.
Return procedure for S25FL116K0XMFN011:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FL116K0XMFN011 Tags
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