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Infineon Technologies S25FL116K0XMFV040
- Part No.:
- S25FL116K0XMFV040
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
S25FL116K0XMFV040.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,815
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Product details
Overview
S25FL116K0XMFV040 from Cypress Semiconductor is a 16-Mbit (2 Mbyte), 3.0 V serial NOR flash memory with SPI Multi-I/O interface, supporting Normal Read (50 MHz), Fast/Dual/Quad Read (108 MHz), uniform 4-kB sector and 64-kB block erase, and Execute-In-Place (XIP) operation for embedded code storage in microcontroller boot applications.
For engineers reviewing the S25FL116K0XMFV040 datasheet, S25FL116K0XMFV040 pinout, S25FL116K0XMFV040 application, or S25FL116K0XMFV040 equivalent, key selection considerations include quad I/O read bandwidth (54 MB/s), 100K program-erase endurance, 20-year data retention, hardware write protection (WP#), and HOLD# suspend/resume capability in industrial temperature range (−40 °C to +85 °C).
Technical Context
This SPI flash implements JEDEC-standard Serial Flash Discoverable Parameters (SFDP) for automatic configuration and supports command subsets compatible with prior S25FL-K families. It uses 90 nm floating gate technology and operates across 2.7 V–3.6 V supply with dual- and quad-I/O protocols enabled via status register bits.
The device integrates three 256-byte one-time-programmable (OTP) security registers, 8-byte unique ID, and flexible block protection (top/bottom, 4 kB granularity). Its architecture enables efficient XIP via continuous/wrapped read modes and supports program/erase suspend-resume for real-time system responsiveness.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2 Mbyte) - sufficient for MCU boot code and firmware storage in space-constrained embedded systems |
| Interface | SPI Multi-I/O (SIO/DIO/QIO) - reduces pin count vs parallel NOR while enabling up to 54 MB/s quad read throughput |
| Max Clock Rate | 108 MHz - enables high-speed instruction fetch for XIP without external RAM buffering |
| Erase Granularity | Uniform 4 kB sectors and 64 kB blocks - allows fine-grained firmware updates without full chip erase |
| Endurance & Retention | 100K program-erase cycles / 20-year data retention - meets long-life requirements for industrial control and networking equipment |
| Supply Voltage | 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 +85 °C (Industrial) - validated for operation in uncontrolled ambient environments without thermal derating |
Pinout & Package
Package: 8-lead SOIC (208 mil), package code SOC008 per Cypress ordering nomenclature.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select Input | Active-low enable for SPI command initiation; must be held low during entire command sequence |
| SCK | Serial Clock Input | Edge-triggered clock synchronizing all I/O transfers; supports modes 0 and 3 (CPOL=0/1, CPHA=0/1) |
| IO0 (SI) | Serial Input / Data Line 0 | Primary data input in SIO mode; bidirectional in DIO/QIO; carries opcodes, addresses, and program data |
| IO1 (SO) | Serial Output / Data Line 1 | Primary data output in SIO mode; bidirectional in DIO/QIO; returns status, ID, and read data |
| IO2 (WP#) | Write Protect Input | Hardware-level protection: when low, locks status register and memory array against accidental writes/erases |
| IO3 (HOLD#) | Hold Input | Pauses ongoing command (read/program/erase) at any clock cycle; resumes on next SCK edge after deassertion |
| VCC | Power Supply | Single 2.7–3.6 V supply powering core and I/O; no separate VIO required |
| VSS | Ground | Common reference for all signals; requires low-impedance connection to minimize noise coupling |
Key Features
| Feature | Design Value |
|---|---|
| Quad Read (QIO) | 54 MB/s sustained throughput - eliminates bottleneck for XIP execution in ARM Cortex-M and RISC-V MCUs |
| Program/Erase Suspend | Real-time interrupt handling during flash operations - enables responsive UI or sensor sampling without blocking firmware |
| Security Registers | Three 256-byte OTP regions - store cryptographic keys, calibration data, or device-specific credentials with permanent lock-down |
| Continuous/Wrapped Read | Low-overhead random access (8-cycle overhead) and cache-line fill - optimizes instruction fetch latency in Harvard-architecture processors |
| Block Protection | Configurable top/bottom 4 kB–full memory ranges - prevents corruption of bootloader or critical configuration sectors during field updates |
Applications
| Industrial PLC Firmware Storage | Automotive Instrument Cluster Boot Memory |
|---|---|
|
Use Scenario: Storing boot firmware and runtime configuration in programmable logic controllers deployed in factory automation environments with wide temperature swings and EMI exposure. IC Role / Device Role / Timing Role: Non-volatile code storage with Execute-In-Place capability, enabling direct CPU instruction fetch without RAM loading delay. Use Value: 20-year data retention and 100K endurance ensure firmware integrity over 10+ years of scheduled OTA updates and diagnostics cycles. |
Use Scenario: Holding boot loader and gauge graphics assets in automotive digital instrument clusters requiring AEC-Q100 Grade 3 compliance (−40 °C to +85 °C). IC Role / Device Role / Timing Role: SPI-connected NOR flash providing deterministic startup timing and secure firmware validation before main MCU initialization. Use Value: Hardware WP# and OTP security registers prevent unauthorized reprogramming during vehicle service or diagnostic sessions. |
| Medical Diagnostic Device Configuration | Network Router Boot Image Storage |
|
Use Scenario: Storing calibrated sensor coefficients and regulatory-compliant operational parameters in portable ultrasound and ECG devices subject to strict traceability requirements. IC Role / Device Role / Timing Role: Secure parameter repository with 8-byte unique ID and SFDP support for automated configuration discovery during power-on self-test. Use Value: Three OTP security registers allow segregation of factory calibration data, field-service updates, and end-user settings with irreversible write-locking. |
Use Scenario: Hosting primary boot image and fail-safe recovery firmware in enterprise-grade Ethernet switches and wireless access points with zero-downtime upgrade requirements. IC Role / Device Role / Timing Role: Dual-bank capable SPI flash enabling atomic firmware swaps via sector-level erase and program operations. Use Value: Uniform 4 kB sector erase enables rapid patch deployment without disrupting active network services or management interfaces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPI NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FL064L0XMFI000 | 64 Mbit density, 133 MHz max clock, 1.8 V/3.3 V dual supply, enhanced SFDP v1.6, no HOLD#/WP# in QIO mode | Supports larger firmware images and higher-speed XIP in new designs; requires updated PCB layout for different pinout and voltage rails | Select for new designs requiring >16 Mbit capacity, extended voltage flexibility, or future-proof SFDP compatibility |
| MX25L1606EM2I-12G | 16 Mbit, 85 MHz max clock, single 2.7–3.6 V supply, no OTP security registers, no HOLD# suspend, JEDEC JESD216A SFDP | Lacks suspend/resume and hardware security features; suitable only for cost-sensitive applications without real-time or security constraints | Select only if budget limits preclude Cypress migration path and security/XIP features are non-critical |
Compared with S25FL116K0XMFV040, S25FL064L offers higher density and speed but requires board redesign, while MX25L1606EM2I sacrifices suspend/resume and OTP security for lower unit cost-making it viable only where those features are unused.
Availability
S25FL116K0XMFV040 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive instrument cluster boot memory, and medical diagnostic device configuration requiring stable component supply amid product lifecycle transitions.
Supply support for S25FL116K0XMFV040 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) is a fabless semiconductor company specializing in embedded systems solutions, including microcontrollers, connectivity, and non-volatile memory products for industrial, automotive, and consumer markets.
The S25FL1-K family was designed to deliver high-performance, secure SPI NOR flash for code storage and XIP in resource-constrained embedded systems-bridging the gap between legacy parallel NOR and emerging HyperBus interfaces.
FAQ
Is S25FL116K0XMFV040 recommended for new designs?
No. Cypress explicitly designates this part as "Not Recommended for New Design" and recommends migrating to the S25FL064L family. The S25FL116K0XMFV040 remains available for legacy support and last-time buy scenarios, but lacks roadmap extension, newer process node benefits, and enhanced SFDP compliance found in successor devices.
What package does S25FL116K0XMFV040 use?
S25FL116K0XMFV040 uses an 8-lead SOIC package with 208-mil body width (package code SOC008), pin-compatible with other members of the S25FL1-K family in the same footprint. This package supports standard surface-mount assembly and provides adequate thermal performance for industrial temperature operation.
Does this device support Quad I/O mode with hardware write protection active?
No. When Quad I/O (QIO) mode is enabled, the WP# and HOLD# pins are repurposed as IO2 and IO3, disabling hardware write protection and hold functionality. To retain WP# protection, the device must operate in Single I/O or Dual I/O mode, limiting maximum read bandwidth to 27 MB/s.
How is data security implemented in S25FL116K0XMFV040?
Data security relies on three 256-byte One-Time-Programmable (OTP) security registers, 8-byte unique device ID, non-volatile status register protection bits, software command locking, and hardware WP# signal. Once programmed, OTP regions cannot be erased or rewritten-enabling permanent storage of keys, calibration data, or device identity with tamper resistance.
S25FL116K0XMFV040 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FL1-K
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tray
- 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 ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
S25FL116K0XMFV040 FAQ
1.How can I place an order for S25FL116K0XMFV040 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FL116K0XMFV040 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 S25FL116K0XMFV040 reliable?
The price and inventory of S25FL116K0XMFV040 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL116K0XMFV040 is usually 5 days.
3.What payment methods are accepted for S25FL116K0XMFV040?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL116K0XMFV040 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FL116K0XMFV040?
S25FL116K0XMFV040 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FL116K0XMFV040 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 S25FL116K0XMFV040?
For technical support, including S25FL116K0XMFV040 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL116K0XMFV040 requirements.
6.How does Aetrix verify that S25FL116K0XMFV040 is sourced from the original manufacturer or authorized distributors?
All S25FL116K0XMFV040 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 S25FL116K0XMFV040 meets industry standards.
7.What is the process for return or replacement of S25FL116K0XMFV040?
All S25FL116K0XMFV040 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL116K0XMFV040, 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 S25FL116K0XMFV040 part is unused and in its original packaging.
Return procedure for S25FL116K0XMFV040:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FL116K0XMFV040 Tags
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