My Inquiry
My Account
Infineon Technologies S25FS064SAGNFM033
- Part No.:
- S25FS064SAGNFM033
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 8-WLGA
- Datasheet:
-
S25FS064SAGNFM033.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8LGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,243
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S25FS064SAGNFM033 from Infineon is a 64 Mb (8 MB) serial NOR flash memory with SPI Multi-I/O interface, operating at 1.8 V supply. It supports DDR Quad I/O read up to 80 MBps, 256/512-byte page programming, hardware ECC, and hybrid/uniform sector erase options. Designed for embedded boot code storage in industrial and automotive systems requiring high reliability and fast XIP-capable reads.
For engineers reviewing the S25FS064SAGNFM033 datasheet, S25FS064SAGNFM033 pinout, S25FS064SAGNFM033 application, or S25FS064SAGNFM033 equivalent, this device delivers verified 1.7–2.0 V operation, AEC-Q100 Grade 2 qualification (–40°C to +105°C), SFDP/CFI support, and pin- and command-compatible migration from S25FL1-K/S25FL-P families.
Technical Context
This SPI Multi-I/O flash implements MIRRORBIT™ technology with ECLIPSE architecture on 65-nm process, enabling simultaneous read-while-write via program/erase suspend-resume. Its dual-mode interface supports legacy SPI (modes 0/3) and QPI, with configurable 24-/32-bit addressing and burst wrap/continuous XIP execution.
The device integrates dedicated hardware ECC (single-bit correction), OTP array (1024 bytes), and multi-layer protection: status register-based block lock, hardware/software WP#, and Advanced Sector Protection with password-controlled read access - all validated across industrial and automotive temperature grades.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory size | 64 Mb (8 MB) NOR flash, sufficient for full MCU boot image + firmware partitioning |
| Supply voltage | 1.7 V to 2.0 V - compatible with low-voltage SoC I/O domains and reduces system power |
| Max read speed | 80 MBps (DDR Quad I/O @ 80 MHz) - enables near-zero latency XIP execution |
| Endurance | 100,000 program-erase cycles - supports field firmware updates over product lifetime |
| Data retention | 20 years minimum at +85°C - meets long-life industrial and automotive requirements |
| Erase granularity | Hybrid: eight 4 KB + one 32 KB sectors + uniform 64 KB/256 KB blocks - balances flexibility and compatibility |
| Temperature grade | AEC-Q100 Grade 2 (–40°C to +105°C) - qualified for under-hood automotive ECUs |
Pinout & Package
Package: 8-lead SOIC 208 mil (SOC008), Pb-free, industrial+automotive qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command/address/data transfer; supports daisy-chain configuration |
| SCK | Serial Clock | Input clock for SDR/DDR modes; phase/polarity configurable per SPI mode 0/3 |
| IO0 (SI) | Serial Input / I/O0 | Single-data-rate input or quad I/O lane 0; bidirectional in MIO/QPI modes |
| IO1 (SO) | Serial Output / I/O1 | SDR output or quad I/O lane 1; supports dual/quad read and write operations |
| IO2 (WP#) | Write Protect / I/O2 | Hardware write protection enable or quad I/O lane 2; active-low, debounced |
| IO3 (RESET#) | Reset / I/O3 | Hardware reset input or quad I/O lane 3; initiates cold/warm reset sequence |
| VCC | Power Supply | 1.7–2.0 V core and I/O supply; decoupling required per datasheet layout guidelines |
| VSS | Ground | Reference ground for all signals and internal logic; separate analog/digital grounding not required |
Key Features
| Feature | Design Value |
|---|---|
| Hardware ECC | On-the-fly single-bit error correction with no software overhead or latency penalty |
| Program/Erase suspend | Allows background read during active program/erase - critical for real-time interrupt response |
| Advanced Sector Protection | Password- or boot-code controlled individual sector lock, preventing unauthorized firmware modification |
| SFDP & CFI support | Standardized parameter discovery enables automatic driver initialization without hard-coded timing |
| QPI mode | Quad Peripheral Interface reduces instruction overhead by 75% vs. standard SPI, improving throughput |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing boot loader and calibrated engine maps in an AEC-Q100 Grade 2 ECU. IC Role / Device Role / Timing Role: Primary nonvolatile code storage with XIP-capable Quad I/O read for deterministic startup timing. Use Value: 80 MBps DDR Quad I/O read and 20-year data retention ensure reliable cold-start performance over vehicle lifetime. | Use Scenario: Holding firmware and configuration data in a DIN-rail mounted programmable logic controller. IC Role / Device Role / Timing Role: Secure, field-upgradable firmware repository with hardware write protection and OTP calibration storage. Use Value: ASP password lock and 100K-cycle endurance support remote firmware updates without physical access. |
| Medical Diagnostic Imaging Boot Memory | Smart Grid Communication Module |
Use Scenario: Boot code storage for FPGA-based image processing subsystem in MRI control unit. IC Role / Device Role / Timing Role: High-reliability boot source with ECC and deep power-down mode for energy-constrained standby states. Use Value: 0.006 mA deep power-down current and hardware ECC meet IEC 62304 Class C safety requirements. | Use Scenario: Firmware and protocol stack storage in a DLMS/COSEM-compliant smart meter communications module. IC Role / Device Role / Timing Role: Secure, tamper-resistant memory with OTP array for cryptographic key storage and secure boot validation. Use Value: 1024-byte OTP and password-controlled read access prevent extraction of utility-specific security credentials. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S25FS128SAGNFM033 | 128 Mb density, identical pinout, timing, and feature set | Requires larger PCB footprint only if migrating to higher capacity; same thermal and electrical behavior | Select when >8 MB firmware image size or future-proofing is required |
| S25FL128SAGNFM033 | Legacy S25FL1-K family; lacks DDR mode and QPI; lower max read speed (66 MBps) | Not suitable for XIP-critical applications needing DDR bandwidth; no ASP or password read control | Choose only for cost-sensitive legacy designs where DDR and advanced security are unnecessary |
Compared with S25FS064SAGNFM033, the 128 Mb variant offers seamless scalability, while the S25FL128S requires trade-offs in speed, security, and XIP performance - making the FS-S generation optimal for new automotive and industrial designs demanding DDR, ECC, and ASP.
Availability
S25FS064SAGNFM033 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLCs, medical diagnostic imaging systems, and smart grid communication modules requiring stable component supply and AEC-Q100 compliance.
Supply support for S25FS064SAGNFM033 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, sensor, and memory solutions for automotive, industrial, and IoT applications.
The S25FS-S family targets high-reliability embedded systems requiring fast, secure, and scalable serial NOR flash - optimized for boot code storage, firmware updates, and real-time XIP execution in harsh environments.
FAQ
Is S25FS064SAGNFM033 pin-compatible with S25FL1-K series devices?
Yes - it uses identical 8-lead SOIC 208 mil (SOC008) packaging and maintains pin-to-pin compatibility with S25FL1-K, S25FL-P, and S25FL-S families. Signal mapping (CS#, SCK, IO0–IO3, VCC, VSS) matches exactly, enabling drop-in replacement where DDR and QPI features are not required.
Does this device support execute-in-place (XIP) operation?
Yes - it supports continuous XIP mode with burst wrap addressing and Quad I/O or DDR Quad I/O interfaces. The device delivers deterministic read latency and sustained throughput up to 80 MBps, enabling direct code execution from flash without RAM loading in resource-constrained MCUs.
What security mechanisms does S25FS064SAGNFM033 provide beyond standard write protection?
Beyond WP# and status register lock bits, it provides Advanced Sector Protection (ASP) with password-controlled read access and boot-code-initiated sector locking. The 1024-byte OTP array stores immutable keys or calibration data, and hardware ECC prevents silent corruption of stored firmware images.
Can S25FS064SAGNFM033 operate across extended temperature ranges?
Yes - it is qualified for Extended (–40°C to +125°C), Industrial Plus (–40°C to +105°C), and Automotive AEC-Q100 Grade 1 (–40°C to +125°C) temperature ranges. The specific S25FS064SAGNFM033 variant is rated for Industrial Plus and AEC-Q100 Grade 2 (–40°C to +105°C).
S25FS064SAGNFM033 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 8-WLGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-LGA (5x6)
S25FS064SAGNFM033 FAQ
1.How can I place an order for S25FS064SAGNFM033 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS064SAGNFM033 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 S25FS064SAGNFM033 reliable?
The price and inventory of S25FS064SAGNFM033 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SAGNFM033 is usually 5 days.
3.What payment methods are accepted for S25FS064SAGNFM033?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SAGNFM033 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS064SAGNFM033?
S25FS064SAGNFM033 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS064SAGNFM033 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 S25FS064SAGNFM033?
For technical support, including S25FS064SAGNFM033 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SAGNFM033 requirements.
6.How does Aetrix verify that S25FS064SAGNFM033 is sourced from the original manufacturer or authorized distributors?
All S25FS064SAGNFM033 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 S25FS064SAGNFM033 meets industry standards.
7.What is the process for return or replacement of S25FS064SAGNFM033?
All S25FS064SAGNFM033 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SAGNFM033, 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 S25FS064SAGNFM033 part is unused and in its original packaging.
Return procedure for S25FS064SAGNFM033:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FS064SAGNFM033 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
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
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…
