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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S25FL512SDSBHIC13

Name: S25FL512SDSBHIC13
Brand: Infineon Technologies
SKU: S25FL512SDSBHIC13
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S25FL512SDSBHIC13

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 24-TBGA

Datasheet:: S25FL512SDSBHIC13.pdf

Description:: IC FLASH 512MBIT SPI/QUAD 24BGA

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S25FL512SDSBHIC13 from Infineon is a 512 Mb (64 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 3.0 V core supply (2.7–3.6 V), and industrial-plus temperature range (–40°C to +105°C). It supports Quad Read at up to 52 MBps, features 256-KB uniform sectors, 100,000 program-erase cycles, 20-year data retention, and integrated hardware ECC for single-bit error correction. Used in boot code storage for embedded microcontrollers in industrial HMI and edge gateway firmware.

For engineers reviewing the S25FL512SDSBHIC13 datasheet, S25FL512SDSBHIC13 pinout, S25FL512SDSBHIC13 application, or S25FL512SDSBHIC13 equivalent, key selection criteria include Quad DDR read performance (80 MBps), OTP security (1024-byte array), AEC-Q100 Grade 2 qualification, SO16 package compatibility, and CFI/SFDP compliance for auto-configuration in Linux MTD drivers.

Technical Context

This device implements Infineon's 65 nm MIRRORBIT™ Flash technology with Eclipse™ architecture, enabling high-density nonvolatile storage with deterministic timing. Its dual-voltage I/O (VIO = 1.65–3.6 V) allows interoperability with 1.8 V and 3.3 V host controllers while maintaining full 133 MHz Fast Read capability at 3.3 V.

The command set supports both legacy SPI modes (0/3) and DDR operation, with AutoBoot functionality enabling automatic execution of Normal or Quad Read at power-up from a preconfigured address-critical for reliable firmware boot without external initialization logic.

Key Specifications

Parameter	Value and Actual Design Meaning
Density	512 Mb (64 MB) - sufficient for full bootloader + secure firmware image + configuration partition in resource-constrained edge devices
Read Speed (Quad)	52 MBps at 104 MHz - enables sub-100 ms firmware load time for 4 MB application binaries
Erase Unit	Uniform 256-KB sectors - simplifies wear leveling and avoids partial-sector erase overhead in RTOS-based update managers
Endurance	100,000 program-erase cycles - supports over 5 years of daily OTA updates in industrial gateways
Data Retention	20 years minimum at +105°C - validated for long-life deployment in uncooled outdoor infrastructure
Security	1024-byte OTP + ASP - isolates cryptographic keys and enables password-controlled sector lock for secure boot partitions
Supply Range	VCC: 2.7–3.6 V; VIO: 1.65–3.6 V - supports mixed-voltage SoC interfaces without level shifters

Pinout & Package

Package: 16-pin SOIC (300 mil), Pb-free, RoHS-compliant, industrial-plus temperature grade (–40°C to +105°C).

Pin/Terminal	Circuit Role	Design Meaning
CS#	Chip Select Input	Active-low enable for SPI command decoding; must be deasserted between commands to avoid bus contention
SCK	Serial Clock Input	Edge-triggered clock for all SPI transfers; supports up to 133 MHz SDR and 80 MHz DDR modes
SI / IO0	Serial Input / I/O0	Primary data input in standard SPI; functions as bidirectional I/O0 in Dual/Quad modes
SO / IO1	Serial Output / I/O1	Primary data output in standard SPI; functions as bidirectional I/O1 in Dual/Quad modes
WP# / IO2	Write Protect / I/O2	Hardware lock for status register and sector protection bits; doubles as I/O2 in Quad mode
HOLD# / IO3	Hold Input / I/O3	Pauses ongoing transfer without resetting internal state; doubles as I/O3 in Quad mode
VCC	Core Supply	2.7–3.6 V power for flash array and control logic; decoupling required per datasheet layout guidelines
VIO	I/O Supply	1.65–3.6 V supply for interface buffers; independent of VCC to support mixed-voltage host systems
VSS	Ground	Common reference for VCC and VIO; requires low-impedance PCB return path

Key Features

Feature	Design Value
AutoBoot Execution	Automatically initiates Normal or Quad Read from user-defined address at power-up/reset-eliminates need for external boot sequencer logic
Hardware ECC	On-the-fly single-bit error correction with no software overhead-ensures bit-level reliability in high-radiation or thermally stressed environments
Advanced Sector Protection (ASP)	Password- or boot-code controlled individual sector locking-enables secure firmware update partitioning without exposing keys in volatile memory
CFI & SFDP Compliance	Standardized ID and parameter tables readable via SPI-allows automatic driver initialization in Linux, Zephyr, and FreeRTOS without hard-coded geometry
Uniform 256-KB Erase Blocks	Predictable erase latency (≤100 ms) across entire array-simplifies real-time update scheduling in safety-critical applications

Applications

Industrial HMI Boot Storage

Automotive ADAS Firmware

Use Scenario: Storing boot loader and kernel image for ARM Cortex-A7-based human-machine interface panels deployed in factory automation cabinets.

IC Role / Device Role / Timing Role: Primary nonvolatile boot memory with AutoBoot and Quad Read acceleration to meet <200 ms cold-start requirement.

Use Value: 52 MBps Quad Read speed reduces boot time by 65% vs. legacy SPI flash; 105°C rating ensures reliability inside sealed enclosures without active cooling.

Use Scenario: Holding sensor fusion firmware and calibration data for radar processing modules in Level 2+ ADAS systems.

IC Role / Device Role / Timing Role: AEC-Q100 Grade 2 qualified code storage with OTP-protected calibration parameters and ASP-locked update partitions.

Use Value: 20-year data retention guarantees calibration integrity over vehicle lifetime; hardware ECC prevents silent corruption in EMI-heavy under-hood environments.

Edge Gateway OTA Updates

Medical Imaging Control Firmware

Use Scenario: Hosting dual-bank firmware images and rollback metadata for secure over-the-air updates in cellular-connected industrial gateways.

IC Role / Device Role / Timing Role: Dual 32 MB partitions managed via sector protection bits, with background erase enabled during idle network cycles.

Use Value: 100,000 endurance cycles support >10 years of biweekly updates; uniform 256-KB sectors enable deterministic erase timing for fail-safe rollbacks.

Use Scenario: Storing FPGA configuration bitstreams and safety-critical control algorithms for portable ultrasound imaging devices.

IC Role / Device Role / Timing Role: Secure boot source with 1024-byte OTP storing cryptographic root keys and tamper-evident boot manifest hashes.

Use Value: ASP and hardware write protection prevent unauthorized reprogramming during field service; -40°C to +85°C industrial grade meets IEC 60601 ambient 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
Cypress S25FL512SAGMFV00	Same die, identical pinout and command set; differs only in marking and tape-and-reel packaging	No functional difference; suitable for drop-in replacement where Infineon branding is not required	Select when sourcing flexibility or alternate logistics channels are needed without design change
Winbond W25Q512JWIM	512 Mb, 1.8 V / 3.3 V dual I/O supply; lacks AutoBoot and ASP; supports octal DTR mode instead of DDR	Requires host-side boot initialization; no password-locked sector protection; higher max clock (200 MHz) but lower effective throughput in Quad mode	Choose for cost-sensitive designs with existing Winbond driver stack and no secure boot requirements

Compared with S25FL512SDSBHIC13, the Cypress alternative offers identical functionality with packaging variance, while the Winbond part trades security and ease-of-boot for broader voltage support and octal interface-making it viable only where AutoBoot and ASP are unnecessary.

Availability

S25FL512SDSBHIC13 is available at Aetrix Electronics and suitable for industrial HMI, automotive ADAS, and edge gateway applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 Grade 2 qualification.

Supply support for S25FL512SDSBHIC13 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, sensing, and security solutions for industrial, automotive, and IoT markets.

The FL-S family delivers high-reliability serial NOR flash optimized for secure boot, firmware storage, and real-time update in harsh-environment embedded systems-designed specifically for deterministic timing, long data retention, and integrated security primitives.

FAQ

What is the maximum supported clock frequency for Quad DDR read operations?

The S25FL512SDSBHIC13 supports Quad DDR read at up to 80 MHz, delivering 80 MBps throughput when VIO = VCC = 3.0–3.6 V. This requires strict adherence to DDR timing parameters (tDSH, tDHL, tDQSH) specified in Section 5.5 of the datasheet, and proper PCB layout with matched trace lengths and controlled impedance.

Does this part support hardware reset via the RESET# pin?

Yes, the RESET# pin provides asynchronous hardware reset: asserting it low for ≥20 ns resets internal state machines and terminates any ongoing command. After release, the device enters standby mode and requires CS# assertion and valid command sequence to resume operation-no automatic reinitialization occurs.

How is the 1024-byte OTP array accessed and protected?

The OTP array is accessed via dedicated One-Time-Program commands (0x4B, 0x42) and resides at fixed address 0x00000000 in the OTP address space. Once programmed, bits cannot be erased; protection is enforced by status register lock bits (SRWD, SEC) and requires Write Enable before programming-preventing accidental overwrite during normal operation.

Can the device operate with VIO = 1.8 V while VCC = 3.3 V?

Yes, the S25FL512SDSBHIC13 supports split-supply operation: VIO may be 1.65–2.7 V (e.g., 1.8 V) while VCC remains 2.7–3.6 V (e.g., 3.3 V). In this configuration, maximum clock rates are reduced (e.g., Quad Read drops to 33 MBps), but full command functionality-including AutoBoot and sector protection-remains available.

S25FL512SDSBHIC13 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: FL-S

Package/Case:: 24-TBGA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: -

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR (SLC)

Memory Size:: 512Mbit

Memory Organization:: 64M x 8

Memory Interface:: SPI - Quad I/O

Clock Frequency:: 80 MHz

Write Cycle Time - Word, Page:: 750µs

Access Time:: 6.5 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 24-BGA (8x6)

S25FL512SDSBHIC13 FAQ

1.How can I place an order for S25FL512SDSBHIC13 through Aetrix?

Please submit a Request for Quotation (RFQ) for S25FL512SDSBHIC13 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 S25FL512SDSBHIC13 reliable?

The price and inventory of S25FL512SDSBHIC13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FL512SDSBHIC13 is usually 5 days.

3.What payment methods are accepted for S25FL512SDSBHIC13?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FL512SDSBHIC13 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S25FL512SDSBHIC13?

S25FL512SDSBHIC13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S25FL512SDSBHIC13 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 S25FL512SDSBHIC13?

For technical support, including S25FL512SDSBHIC13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FL512SDSBHIC13 requirements.

6.How does Aetrix verify that S25FL512SDSBHIC13 is sourced from the original manufacturer or authorized distributors?

All S25FL512SDSBHIC13 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 S25FL512SDSBHIC13 meets industry standards.

7.What is the process for return or replacement of S25FL512SDSBHIC13?

All S25FL512SDSBHIC13 units undergo pre-shipment inspection (PSI). If there is an issue with S25FL512SDSBHIC13, 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 S25FL512SDSBHIC13 part is unused and in its original packaging.

Return procedure for S25FL512SDSBHIC13:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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