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Infineon Technologies S25FS064SAGBHB023
- Part No.:
- S25FS064SAGBHB023
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S25FS064SAGBHB023.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 24BGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,732
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Product details
Overview
S25FS064SAGBHB023 from Infineon is a 64 Mb (8 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 1.8 V single-supply operation, and support for DDR Quad I/O read up to 80 MBps. It features internal hardware ECC, hybrid/uniform sector erase options, 100,000 program-erase cycles, and AEC-Q100 Grade 2 automotive qualification (–40°C to +105°C). Used in automotive ADAS control units for firmware storage and boot code execution.
For engineers reviewing the S25FS064SAGBHB023 datasheet, S25FS064SAGBHB023 pinout, S25FS064SAGBHB023 application, or S25FS064SAGBHB023 equivalent, key selection criteria include DDR Quad I/O throughput, on-die ECC capability, AEC-Q100 Grade 2 temperature rating, hybrid sector architecture, and SOIC-8/LGA/BGA package compatibility with legacy S25FL-S designs.
Technical Context
This device implements Infineon's 65-nm MIRRORBIT™ technology with ECLIPSE architecture, enabling high-density, low-voltage NOR flash operation. It supports both legacy SPI command subsets and QPI mode, with configurable 24-/32-bit addressing and SFDP/CFI for self-describing configuration.
The logic block includes dedicated X/Y decoders, data latch, and control logic managing burst wrap, continuous XIP, and suspend/resume for both program and erase operations. Reset functionality is dual-path via dedicated RESET# and multiplexed IO3_RESET# pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory size | 64 Mb (8 MB) - sufficient for full firmware images and parameter tables in automotive ECUs |
| Interface | SPI Multi-I/O with DDR Quad I/O - enables 80 MBps read bandwidth for real-time boot loading |
| Voltage range | 1.7 V to 2.0 V - compatible with low-power 1.8 V system rails and reduces I/O power consumption |
| Erase endurance | 100,000 cycles - supports frequent OTA firmware updates over vehicle lifetime |
| Data retention | 20 years at +85°C - ensures long-term reliability in under-hood automotive environments |
| Temperature grade | AEC-Q100 Grade 2 (–40°C to +105°C) - qualified for engine bay and ADAS sensor module deployment |
| ECC | On-die hardware single-bit error correction - eliminates need for external ECC logic in safety-critical systems |
Pinout & Package
Package: 8-lead SOIC 208 mil (SOC008), Pb-free, industrial and automotive qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CS# | Chip Select | Active-low enable for SPI command/address/data transfer; supports multi-device daisy-chaining |
| SCK | Serial Clock | Input clock for SDR/DDR modes; phase/polarity configurable per SPI mode 0/3 |
| IO0 (SI) | Serial Input / I/O0 | Primary data input in SDR; bidirectional I/O line 0 in Dual/Quad modes |
| IO1 (SO) | Serial Output / I/O1 | Primary data output in SDR; bidirectional I/O line 1 in Dual/Quad modes |
| IO2 (WP#) | Write Protect / I/O2 | Hardware sector protection enable; also functions as Quad I/O line 2 when WP# disabled |
| IO3 (RESET#) | Reset / I/O3 | Dual-function pin: hardware reset trigger or Quad I/O line 3; supports warm/cold reset sequences |
| VCC | Power Supply | 1.7–2.0 V core and I/O supply; decoupling required per datasheet layout guidelines |
| VSS | Ground | Reference return path for all digital and analog circuitry; must be low-impedance connection |
Key Features
| Feature | Design Value |
|---|---|
| DDR Quad I/O Read | 80 MBps throughput - cuts boot time by >40% vs. standard Quad I/O in ECU startup sequences |
| Hybrid Sector Architecture | Eight 4 KB + one 32 KB sectors at top/bottom - enables secure boot partitioning with fine-grained update zones |
| On-Die ECC | Automatic single-bit correction without host intervention - meets ASIL-B functional safety requirements |
| OTP Array | 1024-byte one-time-programmable space - stores cryptographic keys and calibration constants permanently |
| Advanced Sector Protection | Password- or boot-code-controlled individual sector lock - prevents unauthorized firmware modification in field-deployed units |
Applications
| Automotive ADAS Control Unit | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Stores radar processing firmware and calibration data in front-facing camera ECU with over-the-air update capability. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory with XIP-capable Quad I/O interface for deterministic instruction fetch. Use Value: AEC-Q100 Grade 2 rating and 20-year data retention ensure reliable operation across 15-year vehicle service life. | Use Scenario: Holds ladder logic programs and I/O mapping tables in modular programmable logic controllers deployed in factory automation lines. IC Role / Device Role / Timing Role: Configuration and firmware storage device supporting hot-swap reprogramming via isolated SPI bus. Use Value: Hybrid sector option allows independent erasure of application code (64 KB blocks) while preserving configuration (4 KB sectors). |
| Medical Imaging System Boot Memory | Avionics Display Module Storage |
Use Scenario: Stores FPGA bitstreams and embedded OS kernel for portable ultrasound devices requiring rapid cold-start capability. IC Role / Device Role / Timing Role: High-speed boot memory with DDR Quad I/O enabling sub-500 ms system initialization from power-on. Use Value: On-die ECC eliminates need for redundant memory controllers, reducing BOM cost and board area in Class II medical devices. | Use Scenario: Retains display firmware and font assets in DO-160 qualified cockpit display units subject to wide thermal cycling. IC Role / Device Role / Timing Role: Radiation-tolerant, high-reliability nonvolatile storage for mission-critical flight display software. Use Value: Extended temperature range (–40°C to +125°C) and 100K cycle endurance meet DO-160 Section 22 environmental stress requirements. |
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 |
|---|---|---|---|
| S25FS128SAGBHI20 | 128 Mb density, identical pinout and command set, same 65-nm process | Supports larger firmware images; requires no PCB redesign | Select when future firmware growth headroom is required without changing layout |
| S25FL128SAGMFI00 | Legacy 65-nm S25FL-S family; lacks DDR mode and on-die ECC | Lower cost but requires external ECC handling and has reduced read bandwidth | Choose only for cost-sensitive, non-automotive applications where DDR and ECC are not needed |
Compared with S25FS128SAGBHI20, this part offers lower density but tighter power envelope and identical AEC-Q100 Grade 2 qualification; versus S25FL128SAGMFI00, it delivers higher reliability and faster boot via DDR and integrated ECC-critical for safety-certified systems.
Availability
S25FS064SAGBHB023 is available at Aetrix Electronics and suitable for automotive ADAS control units, industrial PLC firmware storage, and medical imaging system boot memory requiring stable component supply across extended product lifecycles.
Supply support for S25FS064SAGBHB023 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, automotive microcontrollers, and trusted security solutions.
The S25FS-S family targets high-reliability automotive and industrial applications, designed specifically to replace legacy parallel NOR and earlier SPI flash with enhanced speed, endurance, and safety features.
FAQ
Is S25FS064SAGBHB023 pin-compatible with S25FL1-K series devices?
Yes, it maintains footprint compatibility with S25FL1-K, S25FL-P, and S25FL-S families in SOIC-8, LGA, and BGA packages. Pin assignments for CS#, SCK, IO0–IO3, VCC, and VSS match exactly, enabling drop-in replacement in existing layouts without redesign.
Does this device support execute-in-place (XIP) operation?
Yes, it supports continuous XIP mode with burst wrap addressing, allowing direct code execution from flash without copying to RAM. This reduces system memory footprint and startup latency in resource-constrained automotive MCUs.
What is the function of the IO3/RESET# pin during normal operation?
When RESET# functionality is disabled via status register configuration, IO3 operates as the fourth I/O line for Quad and DDR Quad I/O commands. Its dual-role design maximizes interface bandwidth without adding pins, critical for space-constrained automotive modules.
How does the hybrid sector option benefit firmware update architectures?
The hybrid sector option provides eight 4 KB sectors plus one 32 KB sector at either end of the address space, enabling secure boot partitions with small, frequently updated sections (e.g., bootloader) and larger, less volatile application zones-reducing erase overhead and improving update atomicity.
S25FS064SAGBHB023 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- FS-S
- Package/Case:
- 24-TBGA
- 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 ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-BGA (8x6)
S25FS064SAGBHB023 FAQ
1.How can I place an order for S25FS064SAGBHB023 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS064SAGBHB023 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 S25FS064SAGBHB023 reliable?
The price and inventory of S25FS064SAGBHB023 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS064SAGBHB023 is usually 5 days.
3.What payment methods are accepted for S25FS064SAGBHB023?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS064SAGBHB023 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS064SAGBHB023?
S25FS064SAGBHB023 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS064SAGBHB023 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 S25FS064SAGBHB023?
For technical support, including S25FS064SAGBHB023 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS064SAGBHB023 requirements.
6.How does Aetrix verify that S25FS064SAGBHB023 is sourced from the original manufacturer or authorized distributors?
All S25FS064SAGBHB023 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 S25FS064SAGBHB023 meets industry standards.
7.What is the process for return or replacement of S25FS064SAGBHB023?
All S25FS064SAGBHB023 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS064SAGBHB023, 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 S25FS064SAGBHB023 part is unused and in its original packaging.
Return procedure for S25FS064SAGBHB023:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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