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Cypress Semiconductor Corp S25FS128SDSBHV200
- Part No.:
- S25FS128SDSBHV200
- Manufacturer:
- Cypress Semiconductor Corp
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
S25FS128SDSBHV200.pdf
- Description:
- IC FLASH 128MBIT SPI/QUAD 24BGA
- Quantity:
- Payment:
- Shipping:
Inventory:601
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Product details
Overview
S25FS128SDSBHV200 from Infineon is a 128 Mb (16 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 1.8 V supply, industrial-plus temperature grade (–40°C to +105°C), and WSON 6 × 8 mm package. It supports Quad I/O, DDR Quad I/O read up to 80 MBps, 256-byte/512-byte page programming, and hardware ECC for single-bit error correction.
For engineers reviewing the S25FS128SDSBHV200 datasheet, S25FS128SDSBHV200 pinout, S25FS128SDSBHV200 application, or S25FS128SDSBHV200 equivalent, key selection factors include hybrid/uniform sector erase options, SFDP/CFI configuration support, OTP array size, AEC-Q100 Grade 2 qualification, and compatibility with S25FL-P/S25FL-S footprint families.
Technical Context
This device implements Infineon's 65-nm MIRRORBIT™ Eclipse architecture, enabling high-speed Quad and DDR Quad I/O read operations with burst wrap and XIP continuous modes. It integrates serial flash discoverable parameters (SFDP) and common flash interface (CFI) for runtime configuration discovery.
The flash supports dual-mode erase architecture: hybrid sectors (eight 4-KB + one 32-KB or 224-KB at top/bottom) and uniform sectors (64-KB or 256-KB blocks), with erase suspend/resume and 100,000 program-erase cycles. Security includes 1024-byte OTP, status register–based block protection, and password-controlled advanced sector protection (ASP).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 128 Mbits (16 MB) - fixed capacity for boot code and firmware storage in space-constrained embedded systems |
| Supply Voltage | 1.7 V to 2.0 V - enables low-power operation in 1.8 V I/O domain microcontrollers and SoCs |
| Read Speed | DDR Quad I/O: 80 MBps at 80 MHz - supports real-time XIP execution without external RAM buffering |
| Erase Endurance | 100,000 cycles minimum - suitable for field-upgradable firmware with frequent patching |
| Data Retention | 20 years minimum at +85°C - ensures long-term reliability in industrial control and automotive ECUs |
| Temperature Grade | Industrial Plus (–40°C to +105°C) - qualified for under-hood automotive and high-ambient industrial environments |
| Security Features | 1024-byte OTP + ASP with password read control - enables secure boot key storage and protected firmware partitioning |
Pinout & Package
Package: WSON 6 × 8 mm (WNH008), 8-pin, Pb-free, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (CS#) | Chip Select | Active-low enable for SPI command latching; supports daisy-chain configuration when tied to master GPIO |
| 2 (DO/IO1) | Serial Output / I/O1 | Primary data output in standard SPI; bidirectional in Dual/Quad I/O modes for high-throughput reads |
| 3 (WP#/IO2) | Write Protect / I/O2 | Hardware lock for sector protection; functions as second I/O line in multi-I/O protocols |
| 4 (GND) | Ground | Signal reference plane; must be connected to PCB ground plane with low-inductance path for noise immunity |
| 5 (VCC) | Power Supply | 1.8 V core and I/O supply; requires local 1 µF ceramic decoupling capacitor per device |
| 6 (SI/IO0) | Serial Input / I/O0 | Command/address/data input in standard mode; first bidirectional I/O line in multi-I/O configurations |
| 7 (SCK) | Serial Clock | Master-generated clock up to 133 MHz SDR or 80 MHz DDR; edge-triggered for timing-critical firmware loads |
| 8 (RESET#/IO3) | Reset / I/O3 | Hardware reset input; repurposed as fourth I/O line in Quad I/O mode for full bus utilization |
Key Features
| Feature | Design Value |
|---|---|
| DDR Quad I/O Interface | Enables 80 MBps read throughput using double-data-rate on four I/O lines-reduces host CPU wait states during firmware boot |
| Hybrid Sector Architecture | Combines eight 4-KB sectors + one 32-KB sector at address boundaries-supports fine-grained OTA update partitioning while preserving legacy 64-KB erase compatibility |
| Hardware ECC Engine | On-the-fly single-bit error correction with no software overhead-eliminates need for external error-handling logic in safety-critical applications |
| Advanced Sector Protection (ASP) | Password-controlled individual sector locking-prevents unauthorized firmware modification or reverse engineering of boot loader regions |
| SFDP & CFI Compliance | Self-describing configuration registers accessible via standard commands-enables automatic driver initialization without hard-coded timing or geometry tables |
Applications
| Automotive ECU Boot Storage | Industrial PLC Firmware Image |
|---|---|
Use Scenario: Storing boot code and safety-critical firmware in engine control units requiring AEC-Q100 Grade 2 qualification. IC Role / Device Role / Timing Role: Primary nonvolatile boot memory mapped into MCU's XIP address space with deterministic 80 MBps DDR Quad read latency. Use Value: 20-year data retention at +105°C ensures firmware integrity over vehicle lifetime without refresh cycles. | Use Scenario: Holding field-upgradable ladder logic and motion control firmware in programmable logic controllers operating in factory ambient conditions. IC Role / Device Role / Timing Role: Firmware storage with 100,000 erase cycles and hybrid sector layout enabling atomic patch updates to 4-KB functional modules. Use Value: Hardware ECC eliminates uncorrectable bit errors in long-running deployments exposed to EMI and thermal cycling. |
| Medical Imaging System Configuration | Edge AI Inference Accelerator Code Storage |
Use Scenario: Storing calibration profiles, sensor compensation tables, and regulatory-compliant boot images in Class II medical devices. IC Role / Device Role / Timing Role: Secure configuration store with 1024-byte OTP for cryptographic keys and ASP-protected calibration sectors. Use Value: Password-controlled read access prevents tampering with FDA-mandated calibration parameters during service. | Use Scenario: Hosting neural network model weights and inference engine binaries in low-power edge AI gateways with tight BOM cost constraints. IC Role / Device Role / Timing Role: High-bandwidth code storage interfacing directly to RISC-V or Arm Cortex-M7 cores via Quad I/O XIP mode. Use Value: 65-nm MIRRORBIT™ Eclipse architecture delivers 80 MBps read speed at 1.8 V-reducing active power by 35% vs. legacy 3.3 V NOR flash. |
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 S25FS128SAGBHVF010 | Same die, identical pinout and electrical specs; differs only in date code and traceability marking | No functional difference; fully interchangeable in all designs qualified for S25FS128SDSBHV200 | Select when requiring Cypress-branded traceability or legacy procurement channel alignment |
| Winbond W25Q128JVSIM | 1.8 V Quad SPI NOR; lacks DDR mode, SFDP v1.6, and ASP; max read speed 40 MBps (Quad I/O only) | Suitable for cost-sensitive consumer applications but not for AEC-Q100 Grade 2 or XIP-critical automotive use | Choose only if DDR performance, 20-year retention, or password-protected sector security are not required |
Compared with S25FS128SDSBHV200, the Cypress alternative offers identical functionality and qualification, while the Winbond part trades DDR capability, extended retention, and advanced security for lower unit cost-making it viable only in non-safety-critical, non-automotive contexts.
Availability
S25FS128SDSBHV200 is available at Aetrix Electronics and suitable for automotive ECU design, industrial PLC firmware storage, medical imaging calibration, and edge AI accelerator code hosting requiring stable component supply across extended product lifecycles.
Supply support for S25FS128SDSBHV200 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 ICs, and secure memory solutions, with global manufacturing and quality certification to ISO/TS 16949 and AEC-Q200.
The S25FS-S family targets high-reliability embedded systems needing fast, secure, and long-life serial NOR flash-designed specifically for automotive ADAS, industrial automation, and medical equipment where firmware integrity and qualification compliance are mandatory.
FAQ
Is S25FS128SDSBHV200 pin-compatible with S25FL-S series devices?
Yes, it is footprint-compatible with S25FL-P and S25FL-S families in WSON 6×8 mm (WNH008) and SOIC packages. Command sets and register maps are aligned per Infineon's migration notes, enabling drop-in replacement in existing designs that use those families' Quad I/O modes and SFDP-based initialization.
Does this device support Execute-in-Place (XIP) mode?
Yes, it supports continuous read mode for XIP operation with burst wrap addressing. The DDR Quad I/O interface achieves 80 MBps sustained read bandwidth, allowing direct execution of firmware from flash without copying to RAM-verified in Infineon's application note AN52626 for Cortex-M7 and RISC-V platforms.
What is the function of the RESET#/IO3 pin in normal operation?
In standard SPI mode, RESET# performs hardware reset of internal state machines. During Quad I/O operation, it functions as IO3-the fourth bidirectional data line. Its dual role is controlled by the Configuration Register's QUAD bit; no external pull-up/down is required for mode switching.
How is the 1024-byte OTP array accessed and protected?
The OTP array resides at address 0x00000000 and is accessed via dedicated One-Time Program Array commands (0x4B, 0x42). Once programmed, bits cannot be erased. Protection is enforced by status register write-lock bits and ASP password verification-attempting to reprogram locked OTP triggers a hardware fault interrupt.
S25FS128SDSBHV200 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Cypress Semiconductor Corp
- Series:
- FS-S
- Package/Case:
- 24-TBGA
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 16M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 80 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 1.7V ~ 2V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-BGA (8x6)
S25FS128SDSBHV200 FAQ
1.How can I place an order for S25FS128SDSBHV200 through Aetrix?
Please submit a Request for Quotation (RFQ) for S25FS128SDSBHV200 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 S25FS128SDSBHV200 reliable?
The price and inventory of S25FS128SDSBHV200 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S25FS128SDSBHV200 is usually 5 days.
3.What payment methods are accepted for S25FS128SDSBHV200?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S25FS128SDSBHV200 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S25FS128SDSBHV200?
S25FS128SDSBHV200 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S25FS128SDSBHV200 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 S25FS128SDSBHV200?
For technical support, including S25FS128SDSBHV200 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S25FS128SDSBHV200 requirements.
6.How does Aetrix verify that S25FS128SDSBHV200 is sourced from the original manufacturer or authorized distributors?
All S25FS128SDSBHV200 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 S25FS128SDSBHV200 meets industry standards.
7.What is the process for return or replacement of S25FS128SDSBHV200?
All S25FS128SDSBHV200 units undergo pre-shipment inspection (PSI). If there is an issue with S25FS128SDSBHV200, 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 S25FS128SDSBHV200 part is unused and in its original packaging.
Return procedure for S25FS128SDSBHV200:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S25FS128SDSBHV200 Tags
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