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Infineon Technologies S25FL116K0XMFIQ11
- Part No.:
- S25FL116K0XMFIQ11
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FL116K0XMFIQ11.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,836
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Product details
Overview
S25FL116K0XMFIQ11 from Cypress Semiconductor is a 16-Mbit (2 Mbyte), 3.0 V serial NOR flash memory with SPI Multi-I/O interface, supporting Normal, Fast, Dual, and Quad Read modes up to 108 MHz, uniform 4-kB sector and 64-kB block erase, and Execute-In-Place (XIP) capability for embedded code storage in industrial temperature range (−40 °C to +85 °C). It is housed in an 8-lead SOIC (208 mil) package and used in microcontroller boot code storage and firmware update applications.
For engineers reviewing the S25FL116K0XMFIQ11 datasheet, S25FL116K0XMFIQ11 pinout, S25FL116K0XMFIQ11 application, or S25FL116K0XMFIQ11 equivalent, key selection considerations include quad-mode read throughput (54 MB/s), 100K program-erase endurance, 20-year data retention, hardware/software write protection, and migration path to S25FL064L for new designs.
Technical Context
This SPI flash implements JEDEC-standard Serial Flash Discoverable Parameters (SFDP) for automatic configuration and supports command-set compatibility with prior S25FL-K families. Its 90 nm floating gate technology enables single-supply operation from 2.7 V to 3.6 V with low-power Deep-Power-Down (2 µA) and Standby (15 µA) modes.
The device features dual and quad I/O protocols using IO0–IO3 pins, with WP# and HOLD# configurable as dedicated control inputs or secondary I/Os depending on mode. Quad Read disables WP#/HOLD# functionality, while Program/Erase Suspend & Resume enable real-time host interrupt handling during non-volatile operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2 Mbyte) - sufficient for MCU boot code and small firmware images |
| Read Throughput (Quad) | 54 MB/s at 108 MHz - matches parallel NOR performance with 4-pin data bus |
| Erase Granularity | Uniform 4 kB sectors and 64 kB blocks - enables fine-grained firmware updates |
| Endurance | 100,000 program-erase cycles - supports field firmware upgrades over product lifetime |
| Data Retention | 20 years minimum - ensures long-term reliability in unpowered storage |
| Supply Voltage | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and brown-out tolerant |
| Temperature Range | −40 °C to +85 °C (Industrial) - validated for industrial control and networking equipment |
Pinout & Package
Package: 8-lead SOIC (208 mil), surface-mount, RoHS-compliant, JEDEC MS-012AC compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command sequence; must be held low for full command duration |
| SCK | Serial Clock Input | Edge-triggered clock up to 108 MHz; phase/polarity modes 0 and 3 supported |
| IO0 (SI) | Serial Data Input / I/O0 | Primary data input in Single I/O; least-significant bit in Dual/Quad modes |
| IO1 (SO) | Serial Data Output / I/O1 | Primary data output in Single I/O; second bit in Dual/Quad modes |
| WP# | Write Protect Input / I/O2 | Hardware lock for top/bottom memory blocks; functions as I/O2 in Quad mode |
| HOLD# | Hold Input / I/O3 | Suspends ongoing command mid-execution; functions as I/O3 in Quad mode |
| VCC | Power Supply | 2.7–3.6 V core and I/O supply; decoupling capacitor required per datasheet layout guidelines |
| VSS | Ground | Signal and power return; requires low-impedance connection to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Quad Read Mode | 54 MB/s continuous transfer - eliminates bottleneck for XIP execution from flash |
| Program/Erase Suspend & Resume | Enables host CPU to service interrupts without aborting flash operations |
| Three 256-byte Security Registers | OTP-protected storage for keys, calibration data, or secure boot parameters |
| Continuous and Wrapped Read Modes | Reduces instruction fetch latency in cache-based MCUs by minimizing command overhead |
| JEDEC SFDP Support | Allows automatic driver initialization without hard-coded timing or configuration tables |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Code |
|---|---|
|
Use Scenario: Storing bootloader and application firmware in programmable logic controllers requiring field-upgradable code without external memory controllers. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP support and quad-speed read for deterministic startup timing. Use Value: Eliminates need for external SRAM shadowing; 54 MB/s read rate sustains real-time task loading under 100 µs latency constraints. |
Use Scenario: Holding certified boot firmware and safety-critical configuration data in Class II medical instruments with regulatory traceability requirements. IC Role / Device Role / Timing Role: Secure, tamper-resistant storage with OTP registers for cryptographic keys and device identity. Use Value: Three 256-byte OTP security registers ensure immutable root-of-trust; 20-year retention meets FDA 21 CFR Part 11 archival mandates. |
| Network Router Configuration | Automotive Infotainment Update Storage |
|
Use Scenario: Storing runtime configuration, routing tables, and fail-safe recovery images in enterprise-grade Ethernet switches. IC Role / Device Role / Timing Role: High-reliability parameter storage with hardware write protection (WP#) and sector-level erase granularity. Use Value: 4 kB sector erase enables atomic config updates without corrupting adjacent settings; 100K endurance supports daily reconfiguration cycles over 27 years. |
Use Scenario: Hosting OTA firmware update packages and rollback images in automotive head units operating across extended temperature ranges. IC Role / Device Role / Timing Role: Industrial Plus grade (−40 °C to +105 °C) flash memory with AEC-Q100 Grade 2 qualification support. Use Value: Validated operation at +105 °C enables placement near SoC heat sources; uniform 64 kB block erase accelerates 5–10 MB update writes. |
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 |
|---|---|---|---|
| S25FL064L0XMFI00 | 64 Mbit density, 133 MHz Quad Read, 1.8 V/3.0 V dual supply, enhanced SFDP v1.6 | Supports larger firmware images and newer MCU interfaces requiring higher bandwidth or lower voltage | Select for new designs requiring >16 Mbit capacity or future-proofing against obsolescence |
| MX25L1606EM2I-12G | 16 Mbit, 85 MHz Quad Read, 2.7–3.6 V, no Program/Erase Suspend, no OTP security registers | Lacks suspend/resume and hardware security features; suitable for cost-sensitive, non-secure applications | Choose only when security, interrupt tolerance, or legacy S25FL1-K command compatibility are not required |
Compared with S25FL116K0XMFIQ11, S25FL064L0XMFI00 offers 4× capacity and higher speed but requires board redesign; MX25L1606EM2I-12G provides pin-compatible drop-in replacement only for basic read/write use cases without security or suspend functionality.
Availability
S25FL116K0XMFIQ11 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, and network router configuration requiring stable component supply despite end-of-life status.
Supply support for S25FL116K0XMFIQ11 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
Cypress Semiconductor (now part of Infineon Technologies) designs high-performance, reliable non-volatile memory and programmable system-on-chip solutions for industrial, automotive, and communications markets.
The S25FL1-K family was engineered for embedded systems needing robust SPI flash with XIP support, hardware security, and industrial temperature resilience-prioritizing firmware integrity and field upgradeability.
FAQ
Is S25FL116K0XMFIQ11 still recommended for new designs?
No. Cypress explicitly states this part is "Not Recommended for New Design" and designates S25FL064L as the factory-recommended migration path. While fully functional and supported for existing production, new projects should adopt the S25FL-L family for long-term supply assurance, enhanced features, and updated qualification.
What does the 'XMF' in S25FL116K0XMFIQ11 indicate?
The 'XMF' suffix denotes an 8-lead SOIC (208 mil) package with Industrial temperature grade (−40 °C to +85 °C), RoHS-compliant finish, and tape-and-reel packaging. The 'IQ11' further specifies Infineon's internal revision and assembly lot coding, consistent with Cypress' post-acquisition labeling conventions.
Can S25FL116K0XMFIQ11 operate in Quad I/O mode while retaining WP# and HOLD# functionality?
No. In Quad I/O mode, IO2 (WP#) and IO3 (HOLD#) are repurposed as bidirectional data lines and cannot serve as hardware protection inputs. To retain WP#/HOLD# control, the device must be configured for Single or Dual I/O mode via Status Register bits, limiting maximum read speed to 27 MB/s.
Does S25FL116K0XMFIQ11 support unique device identification?
Yes. Each unit contains an 8-byte Unique ID accessible via the Read Unique ID command (though this command is not supported in S25FL1-K per datasheet section 1.1.2.2). Instead, device identity is derived from JEDEC-standard Manufacturer ID (0x01) and Device ID (0x4015), verified via RDID command, enabling basic traceability and inventory management.
S25FL116K0XMFIQ11 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FL116K0XMFIQ11 FAQ
1.How can I place an order for S25FL116K0XMFIQ11 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL116K0XMFIQ11 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 S25FL116K0XMFIQ11 reliable?
The price and inventory of S25FL116K0XMFIQ11 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL116K0XMFIQ11 is usually 5 days.
3.What payment methods are accepted for S25FL116K0XMFIQ11?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL116K0XMFIQ11 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL116K0XMFIQ11?
S25FL116K0XMFIQ11 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL116K0XMFIQ11 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 S25FL116K0XMFIQ11?
For technical support, including S25FL116K0XMFIQ11 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL116K0XMFIQ11 requirements.
6.How does Aetrix verify that S25FL116K0XMFIQ11 is sourced from the original manufacturer or authorized distributors?
All S25FL116K0XMFIQ11 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 S25FL116K0XMFIQ11 meets industry standards.
7.What is the process for return or replacement of S25FL116K0XMFIQ11?
All S25FL116K0XMFIQ11 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL116K0XMFIQ11, 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 S25FL116K0XMFIQ11 part is unused and in its original packaging.
Return procedure for S25FL116K0XMFIQ11:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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