Infineon Technologies S25FL116K0XMFI010
- Part No.:
- S25FL116K0XMFI010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
S25FL116K0XMFI010.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:3,911
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S25FL116K0XMFI010 from Cypress Semiconductor is a 16-Mbit (2 Mbyte), 3.0 V serial NOR flash memory with SPI Multi-I/O interface, supporting Quad Read at 108 MHz and 54 MB/s continuous data transfer. It features uniform 4-kB sector erase, 100K program-erase cycles, 20-year data retention, and security registers with OTP protection. Used for XIP code execution and firmware storage in space-constrained industrial controllers.
For engineers reviewing the S25FL116K0XMFI010 datasheet, S25FL116K0XMFI010 pinout, S25FL116K0XMFI010 application, or S25FL116K0XMFI010 equivalent, key selection factors include Quad I/O read performance, industrial temperature range (−40 °C to +85 °C), SOIC-8 (150 mil) package compatibility, and migration path to S25FL064L.
Technical Context
This SPI flash implements JEDEC-standard Serial Flash Discoverable Parameters (SFDP) and supports command subsets compatible with prior S25FL-K families. It uses 90 nm floating gate technology and operates across 2.7–3.6 V supply with configurable volatile/non-volatile status register settings.
The device enables Execute-In-Place (XIP) via Continuous and Wrapped Read modes, reducing instruction fetch latency. Its dual/quad I/O protocols use shared IO0–IO3 pins with dynamic mode switching - WP# and HOLD# are disabled when Quad I/O is active.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2 Mbyte) - sufficient for boot code and firmware images in microcontroller-based systems |
| Interface Protocol | SPI Multi-I/O (SIO/DIO/QIO) - reduces pin count vs parallel NOR while maintaining high bandwidth |
| Max Read Speed | 54 MB/s (Quad Read @ 108 MHz) - matches x16 parallel NOR performance with only 6 signal lines |
| Erase Granularity | Uniform 4 kB sectors and 64 kB blocks - enables fine-grained firmware updates without full chip erase |
| Data Retention | 20 years minimum - ensures long-term reliability in unattended industrial deployments |
| Cycling Endurance | 100K program-erase cycles - supports frequent field firmware upgrades over product lifetime |
| Operating Voltage | 2.7 V to 3.6 V - compatible with standard 3.3 V logic rails and brown-out tolerant designs |
| Temperature Range | −40 °C to +85 °C (Industrial) - validated for operation in factory automation and outdoor edge nodes |
Pinout & Package
Package: 8-lead SOIC (150 mil), RoHS-compliant, surface-mountable with standard reflow profile.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command sequence; must be asserted before clocking any instruction |
| SCK | Serial Clock Input | Provides timing reference up to 108 MHz; phase/polarity modes 0 and 3 supported |
| IO0 (SI) | Serial Data I/O (Input/Output) | Primary data line for SIO; bidirectional in DIO/QIO modes; used for instruction and address input |
| IO1 (SO) | Serial Data I/O (Output) | Primary output in SIO; second data lane in DIO; part of quad lane in QIO mode |
| WP# | Write Protect Input | Hardware lock for top/bottom block protection; disabled during Quad I/O operation |
| HOLD# | Hold Input | Suspends ongoing command mid-execution; resumes on next clock edge; disabled in QIO mode |
| VCC | Power Supply | Single 2.7–3.6 V supply; powers core and I/O circuits; decoupling required per layout guidelines |
| VSS | Ground | Signal and power return path; requires low-impedance connection to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Quad Read Mode | Enables 54 MB/s sustained throughput - eliminates bottleneck for real-time firmware execution |
| Program/Erase Suspend | Allows background erase to pause for urgent page programming - improves system responsiveness |
| Three 256-byte Security Registers | OTP-protected storage for keys or calibration data - prevents unauthorized access post-configuration |
| Continuous & Wrapped Read Modes | Reduces instruction fetch overhead to ≤8 clocks per access - optimizes cache refill efficiency |
| JEDEC SFDP Compliance | Self-describing parameter table accessible via standard command - simplifies driver portability across flash vendors |
| Variable Dummy Cycle Latency | Configurable initial wait state - balances startup speed vs maximum clock rate in final design |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Code |
|---|---|
Use Scenario: Storing bootloader and application firmware in programmable logic controllers deployed in factory environments with wide ambient temperature swings. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability; provides deterministic boot timing via Wrapped Read mode. Use Value: Eliminates external RAM copy step during boot; 20-year retention ensures firmware integrity over equipment lifecycle without refresh. | Use Scenario: Holding certified diagnostic firmware and calibration tables in portable ultrasound units requiring regulatory-compliant data persistence. IC Role / Device Role / Timing Role: Secure, tamper-resistant storage for FDA-cleared software binaries; OTP registers protect calibration constants. Use Value: Meets IEC 62304 Class C software requirements through guaranteed 100K endurance and hardware write protection. |
| Automotive Infotainment Head Unit | Smart Energy Meter Firmware |
Use Scenario: Hosting infotainment OS kernel and UI assets in AEC-Q100 Grade 3 qualified head units operating from −40 °C to +85 °C. IC Role / Device Role / Timing Role: High-speed Quad Read flash enabling fast GUI rendering; supports AEC-Q100 thermal stress validation. Use Value: 54 MB/s read bandwidth sustains video decode pipelines without DRAM buffering, reducing BOM cost. | Use Scenario: Storing AMI firmware and tariff configuration tables in utility-grade meters exposed to outdoor temperature extremes and long deployment cycles. IC Role / Device Role / Timing Role: Long-life firmware repository with sector-level update capability; withstands 15+ year field service life. Use Value: 4 kB sector erase allows remote OTA patching of billing logic without disrupting metering accuracy or certification. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL064L | 64 Mbit density; 133 MHz Quad Read; 1.8 V / 3.0 V dual supply; newer 65 nm process | Supports larger firmware images and dual-die stacking; includes enhanced security features like secure download | Select for new designs requiring higher capacity, lower voltage, or extended lifecycle support |
| MX25L1606E | 16 Mbit; 85 MHz max Quad Read; no Program/Erase Suspend; 2.7–3.6 V only; no SFDP | Limited to basic firmware storage; lacks suspend/resume and wrapped read for XIP optimization | Acceptable for cost-sensitive legacy replacements where advanced timing features are unused |
Compared with S25FL116K0XMFI010, S25FL064L offers higher density and future-proofing but requires board redesign; MX25L1606E provides pin-compatible drop-in replacement with reduced feature set and no suspend capability.
Availability
S25FL116K0XMFI010 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, and automotive infotainment head units requiring stable component supply despite end-of-life status.
Supply support for S25FL116K0XMFI010 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 memory and microcontroller solutions for industrial, automotive, and IoT applications.
The S25FL1-K family targets cost-sensitive, space-constrained embedded systems needing reliable SPI flash with XIP support and industrial temperature operation - optimized for firmware storage in resource-limited MCUs.
FAQ
Is S25FL116K0XMFI010 still recommended for new designs?
No. Cypress explicitly states this part is "Not Recommended for New Design" and recommends migrating to S25FL064L. It remains available for legacy production and repair, with Aetrix providing continuity support including last-time buy planning and cross-reference guidance for qualification-critical applications.
What does the 'XMFI010' suffix indicate in the part number?
The suffix denotes specific configuration: X = lead-free, M = industrial temperature (−40 °C to +85 °C), F = SOIC-8 (150 mil) package, I = tape-and-reel packaging, and 010 = revision level. This confirms RoHS compliance, industrial grade rating, and standard 8-pin SOIC footprint.
Can S25FL116K0XMFI010 operate in Quad I/O mode while using WP# or HOLD#?
No. When Quad I/O mode is enabled, the WP# and HOLD# functions are disabled and their pins become dedicated IO2 and IO3 data lines. Hardware write protection and command suspension are unavailable during QIO operation - software protection must be used instead.
How is security implemented in S25FL116K0XMFI010?
Security includes three 256-byte OTP-protected security registers, top/bottom block protection controlled by non-volatile status bits, software command locking, and hardware WP# pin assertion. Each device also has a unique 8-byte ID. These features collectively prevent unauthorized firmware modification and protect calibration or cryptographic keys.
S25FL116K0XMFI010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL1-K
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- 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
S25FL116K0XMFI010 FAQ
1.How can I place an order for S25FL116K0XMFI010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL116K0XMFI010 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 S25FL116K0XMFI010 reliable?
The price and inventory of S25FL116K0XMFI010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL116K0XMFI010 is usually 5 days.
3.What payment methods are accepted for S25FL116K0XMFI010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL116K0XMFI010 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL116K0XMFI010?
S25FL116K0XMFI010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL116K0XMFI010 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 S25FL116K0XMFI010?
For technical support, including S25FL116K0XMFI010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL116K0XMFI010 requirements.
6.How does Aetrix verify that S25FL116K0XMFI010 is sourced from the original manufacturer or authorized distributors?
All S25FL116K0XMFI010 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 S25FL116K0XMFI010 meets industry standards.
7.What is the process for return or replacement of S25FL116K0XMFI010?
All S25FL116K0XMFI010 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL116K0XMFI010, 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 S25FL116K0XMFI010 part is unused and in its original packaging.
Return procedure for S25FL116K0XMFI010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FL116K0XMFI010 Tags

-
M24C02-WMN6TP
STMicroelectronics
-
AT24C02C-XHM-T
Microchip Technology

-
AT21CS01-STUM10-T
Microchip Technology

-
AT24C02C-SSHM-T
Microchip Technology

-
24LC01BT-I/OT
Microchip Technology
-
M24C02-FMC6TG
STMicroelectronics

-
AT24CS02-SSHM-T
Microchip Technology

-
93LC46BT-I/OT
Microchip Technology

-
AT24C04C-SSHM-T
Microchip Technology

-
24LC01BT-I/SN
Microchip Technology

-
24AA02UIDT-I/OT
Microchip Technology

-
AT24C08C-STUM-T
Microchip Technology
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

