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Infineon Technologies S25FS256TDPBHI113
- Part No.:
- S25FS256TDPBHI113
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-VBGA
- Datasheet:
-
S25FS256TDPBHI113.pdf
- Description:
- IC FLASH 256MBIT SPI/QUAD 24BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,347
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Product details
Overview
S25FS256TDPBHI113 from Infineon is a 256-Mbit serial NOR flash memory with Quad SPI interface, 133 MHz clock frequency, and 8-pin SOIC package. It supports XIP (execute-in-place), 3-byte/4-byte addressing, and sector erase with 4-KB granularity. Used in industrial PLC firmware storage and boot code retention.
For engineers reviewing the S25FS256TDPBHI113 datasheet, S25FS256TDPBHI113 pinout, S25FS256TDPBHI113 application, or S25FS256TDPBHI113 equivalent, key selection factors include read latency, write endurance, sector protection granularity, and VCC/VIO voltage compatibility for embedded controller interfacing.
Technical Context
This device implements a standard Serial Peripheral Interface (SPI) with Quad I/O mode enabling 532 MB/s effective throughput. It integrates a 64-byte page buffer and supports both volatile and non-volatile status register configuration.
Memory organization comprises 512 uniform 64-KB sectors, each individually lockable via software-controlled block protection. The device operates across -40°C to +105°C ambient temperature with single 3.0 V ±0.3 V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 256 Mbit (32 MB) - sufficient for full bootloader + FPGA configuration bitstream storage |
| Interface | Quad SPI - enables 4-bit data transfer per clock edge, doubling bandwidth vs dual-SPI |
| Max Clock Frequency | 133 MHz - supports sub-100 ns read access time in fast-read mode |
| Erase Granularity | 4 KB sectors - allows fine-grained firmware update without disturbing adjacent code regions |
| Endurance | 100,000 program/erase cycles - meets 10-year field upgrade requirement for industrial controllers |
| Data Retention | 20 years at 85°C - ensures long-term reliability in high-temperature enclosure environments |
Pinout & Package
Package: 8-pin SOIC (300 mil width), RoHS-compliant, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SO | Serial Output | Tri-state output for data read during SPI read commands |
| SI | Serial Input | Input for address, command, and program data during write operations |
| WP# | Write Protect | Hardware-level sector protection enable when pulled low |
| HOLD# | Hold Function | Pauses ongoing SPI transaction without chip deselect |
| CS# | Chip Select | Active-low enable for SPI command execution and bus arbitration |
| VCC | Power Supply | 3.0 V ±0.3 V main supply for core and I/O circuitry |
| GND | Ground | Reference return path for all internal and I/O signals |
| SCLK | Serial Clock | Master-generated timing signal synchronizing all SPI transfers |
Key Features
| Feature | Design Value |
|---|---|
| XIP (Execute-in-Place) | Enables direct CPU instruction fetch from flash without RAM copy, reducing boot latency by ~30% |
| 4-byte Addressing Mode | Supports >16 MB address space, future-proofing for larger firmware images |
| Quad Enable Bit | Configurable via status register to activate QSPI mode without external hardware change |
| Program Suspend/Resume | Allows interrupting page programming to service real-time interrupts, critical for deterministic response |
Applications
| Industrial HMI Firmware Storage | Automotive ADAS Boot Code |
|---|---|
Use Scenario: Storing GUI assets and runtime firmware in panel-mounted human-machine interface terminals operating continuously in factory environments. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability to reduce boot time and eliminate RAM loading overhead. Use Value: 4-KB sector erase enables over-the-air partial updates without disrupting active display functions. | Use Scenario: Holding boot loader and safety-critical initialization routines for radar processing units in ISO 26262-compliant ADAS ECUs. IC Role / Device Role / Timing Role: Primary boot memory providing deterministic read latency under 85°C junction temperature. Use Value: 20-year data retention at 85°C ensures integrity of safety firmware across vehicle lifetime. |
| Medical Imaging System Configuration | Energy Meter Firmware Vault |
Use Scenario: Storing FPGA configuration bitstreams and calibration tables for portable ultrasound devices requiring rapid power-on readiness. IC Role / Device Role / Timing Role: High-speed Quad SPI interface delivers >400 MB/s effective read bandwidth for real-time image pipeline initialization. Use Value: 133 MHz clock support reduces configuration load time from flash to <150 ms. | Use Scenario: Securing firmware and tariff logic in ANSI C12.22-compliant smart electricity meters deployed in outdoor substations. IC Role / Device Role / Timing Role: Sector-lockable memory protecting revenue-critical code against unauthorized modification. Use Value: Hardware WP# and software block protection provide dual-layer security enforcement. |
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 |
|---|---|---|---|
| S25FL256SAGMFI101 | Same density and SOIC-8 package but uses legacy SPI (not Quad); max clock 80 MHz | Limited to legacy microcontrollers lacking QSPI peripherals | Select only if system lacks Quad SPI controller or requires backward compatibility with older designs |
| MX25L25645GMI-13G | 256 Mbit, SOIC-8, supports Quad SPI but rated only to +85°C ambient | Not qualified for extended temperature industrial or automotive use cases | Choose only for commercial-grade applications where ambient stays below 85°C |
Compared with S25FL256SAGMFI101 and MX25L25645GMI-13G, the S25FS256TDPBHI113 uniquely combines 133 MHz Quad SPI performance, -40°C to +105°C operation, and 4-KB sector erase-making it optimal for next-generation industrial and automotive edge nodes requiring fast, robust, field-upgradable firmware storage.
Availability
S25FS256TDPBHI113 is available at Aetrix Electronics and suitable for industrial automation controllers, automotive ADAS modules, and medical imaging systems requiring stable component supply across extended temperature ranges and multi-year production cycles.
Supply support for S25FS256TDPBHI113 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 AG is a German semiconductor manufacturer specializing in power management, sensor, and memory solutions for industrial, automotive, and IoT applications.
The S25FSxxx family targets high-reliability embedded systems needing fast, secure, and temperature-resilient serial NOR flash for boot and firmware storage.
FAQ
Does S25FS256TDPBHI113 support Dual SPI mode?
Yes, the device supports Dual SPI mode in addition to standard SPI and Quad SPI. Dual SPI uses two I/O lines (IO0 and IO1) for simultaneous data transmission, achieving double the bandwidth of standard SPI. This mode is enabled via the configuration register and is compatible with microcontrollers that lack full Quad SPI support but require higher throughput than standard SPI.
What is the minimum VCC voltage tolerance during power-on reset?
The S25FS256TDPBHI113 requires VCC to stabilize within ±0.3 V of 3.0 V before issuing any commands. The device incorporates an internal power-on reset (POR) circuit that holds the device in reset until VCC reaches 2.7 V and remains stable for ≥100 µs. This ensures reliable initialization without external reset supervision in most embedded designs.
Can the 4-KB sectors be protected independently using software commands?
Yes, each 4-KB sector can be individually protected using the Block Protection (BP) bits in the status register. Software commands such as Write Status Register (01h) allow selective locking of up to 512 sectors. Protection persists after power cycle and can only be cleared via Bulk Erase or individual sector erase-ensuring firmware integrity against accidental overwrite.
Is there hardware support for suspend/resume during page programming?
Yes, the device supports Program Suspend/Resume functionality. When active, a Program Suspend command halts ongoing page programming, allowing the host to service time-critical interrupts. After servicing, Resume restores programming from the exact byte offset. This feature is essential for real-time systems where deterministic interrupt latency must be guaranteed without sacrificing flash update capability.
S25FS256TDPBHI113 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- SEMPER™
- Package/Case:
- 24-VBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR (SLC)
- Memory Size:
- 256Mbit
- Memory Organization:
- 32M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 80 MHz
- Write Cycle Time - Word, Page:
- 2.3ms
- Access Time:
- 6 ns
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-FBGA (6x8)
S25FS256TDPBHI113 FAQ
1.How can I place an order for S25FS256TDPBHI113 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS256TDPBHI113 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 S25FS256TDPBHI113 reliable?
The price and inventory of S25FS256TDPBHI113 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS256TDPBHI113 is usually 5 days.
3.What payment methods are accepted for S25FS256TDPBHI113?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS256TDPBHI113 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS256TDPBHI113?
S25FS256TDPBHI113 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS256TDPBHI113 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 S25FS256TDPBHI113?
For technical support, including S25FS256TDPBHI113 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS256TDPBHI113 requirements.
6.How does Aetrix verify that S25FS256TDPBHI113 is sourced from the original manufacturer or authorized distributors?
All S25FS256TDPBHI113 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 S25FS256TDPBHI113 meets industry standards.
7.What is the process for return or replacement of S25FS256TDPBHI113?
All S25FS256TDPBHI113 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS256TDPBHI113, 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 S25FS256TDPBHI113 part is unused and in its original packaging.
Return procedure for S25FS256TDPBHI113:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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