My Inquiry
My Account
Winbond Electronics Corporation W25Q128FVPIF
- Part No.:
- W25Q128FVPIF
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q128FVPIF.pdf
- Description:
- IC FLASH 128MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:2,504
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
W25Q128FVPIF from Winbond is a 128M-bit (16MB) serial NOR flash memory supporting Standard/Dual/Quad SPI and QPI interfaces, operating from 2.7V to 3.6V with 104MHz max clock, 4KB uniform sector erase, and true execute-in-place (XIP) capability for embedded code storage and boot applications.
For engineers reviewing the W25Q128FVPIF datasheet, W25Q128FVPIF pinout, W25Q128FVPIF application, or W25Q128FVPIF equivalent, key selection criteria include quad I/O timing compliance, 4KB sector granularity for firmware partitioning, hardware write protection via /WP and /HOLD pins, JEDEC ID/SFDP register support, and compatibility with XIP-capable microcontrollers.
Technical Context
The W25Q128FVPIF implements a flexible SPI-compatible command set with volatile/non-volatile status registers enabling configurable memory protection (BP0–BP2, TB, SEC, CMP), quad enable (QE), and output driver strength (DRV0/DRV1). It supports dual/quad I/O modes only when QE=1, repurposing /WP and /HOLD as IO2/IO3 - a behavior enforced by Status Register-2 bit settings.
Its architecture features 65,536 × 256-byte pages, 4,096 erasable 4KB sectors, and three 256-byte one-time-programmable (OTP) security registers. Erase/program suspend/resume functionality enables concurrent background operations, while continuous read mode reduces instruction overhead to 8 clocks for address setup - critical for deterministic XIP latency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 M-bit (16 MB), organized as 65,536 × 256-byte programmable pages |
| Interface Modes | Standard SPI (4-wire), Dual SPI (4-wire), Quad SPI (4-wire), QPI (6-wire); QE bit required for quad I/O |
| Max Clock Frequency | 104 MHz (SPI), enabling 208 MB/s dual-I/O and 416 MB/s quad-I/O effective throughput |
| Erase Granularity | Uniform 4KB sectors (4,096 total), plus 32KB/64KB blocks and full-chip erase |
| Write Endurance | 100,000 program/erase cycles per sector, ensuring long-term firmware update reliability |
| Data Retention | 20 years at +85°C, validated for industrial temperature operation without refresh |
| Supply Voltage | 2.7 V to 3.6 V single supply; active current ≤4 mA, power-down current ≤1 µA (typ.) |
| Operating Temp | –40°C to +85°C, qualified for automotive and industrial control environments |
Pinout & Package
W25Q128FVPIF uses an 8-pin SOIC 208-mil package (Package Code S), with pin 1 = /CS, pin 2 = DO (IO1), pin 3 = /WP (IO2), pin 4 = GND, pin 5 = DI (IO0), pin 6 = CLK, pin 7 = /HOLD or /RESET (IO3), pin 8 = VCC. Pin functions adapt based on QE status: /WP and /HOLD become IO2/IO3 in Quad SPI mode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| /CS (Pin 1) | Chip Select Input | Active-low enable; high-impedance DO and standby current when deasserted; must transition high→low after power-up before first instruction |
| DO / IO1 (Pin 2) | Data Output / Quad I/O Line 1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad SPI; requires QE=1 for quad role |
| /WP / IO2 (Pin 3) | Hardware Write Protect / Quad I/O Line 2 | Active-low hardware lock for status register; disabled as /WP when QE=1 and repurposed as IO2 |
| GND (Pin 4) | Ground Reference | Primary return path for VCC and all I/O signals; decoupling capacitor placement critical for noise immunity |
| DI / IO0 (Pin 5) | Data Input / Quad I/O Line 0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad SPI; always active in all modes |
| CLK (Pin 6) | Serial Clock Input | Edge-triggered timing reference for all SPI/QPI operations; supports up to 104 MHz with controlled slew rate |
| /HOLD or /RESET / IO3 (Pin 7) | Hold Control or Reset Input / Quad I/O Line 3 | Pauses ongoing SPI transfer when low; resets device when asserted if QE=0; becomes IO3 when QE=1 |
| VCC (Pin 8) | Power Supply | 2.7–3.6 V supply; requires local 0.1 µF ceramic decoupling; tracks /CS during power sequencing |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Reduces instruction overhead to 2 clocks per byte vs. 8+ in standard SPI, enabling deterministic XIP execution |
| Continuous Read Mode | Supports wrap lengths of 8/16/32/64 bytes with only 8-clock address setup, minimizing bus arbitration latency |
| Flexible Memory Protection | Combines hardware (/WP, /HOLD) and software (BP0–BP2, TB, SEC, CMP, SRP) locks for sector-level firmware integrity |
| Security Registers | Three 256-byte OTP-locked registers for secure key storage, device authentication, or calibration data |
| JEDEC SFDP & Unique ID | Self-describing parameter table (SFDP) enables automatic driver configuration; 64-bit unique serial number per unit |
| Erase/Program Suspend | Allows interrupting long erase/program operations to service higher-priority reads, improving real-time responsiveness |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Image |
|---|---|
|
Use Scenario: Storing firmware images and configuration parameters in programmable logic controllers requiring field updates and tamper resistance. IC Role / Device Role / Timing Role: Non-volatile code and data storage with hardware write protection and sector-locking to prevent accidental overwrite during OTA updates. Use Value: 4KB sector granularity enables atomic firmware patching; 100K-cycle endurance supports >5 years of daily updates; -40°C to +85°C rating ensures reliability in cabinet-mounted controllers. |
Use Scenario: Hosting boot code and safety-critical sensor calibration data for camera/radar modules in autonomous driving systems. IC Role / Device Role / Timing Role: Primary boot memory accessed via XIP-capable MCU; provides deterministic latency via Continuous Read Mode and QPI interface. Use Value: 104MHz QPI delivers 416MB/s effective bandwidth for fast boot; OTP security registers store cryptographic keys; JEDEC ID enables automated BOM verification. |
| Medical Device Configuration Storage | Smart Home Gateway Firmware |
|
Use Scenario: Retaining device-specific calibration, usage logs, and regulatory compliance data in Class II medical instruments with strict data integrity requirements. IC Role / Device Role / Timing Role: Secure parameter archive with individual sector locking and 20-year data retention at elevated ambient temperatures. Use Value: Three OTP security registers protect calibration constants; top/bottom block protection isolates critical boot code from user-configurable regions; SFDP simplifies driver portability across platforms. |
Use Scenario: Storing Linux kernel, root filesystem, and over-the-air update partitions in residential IoT gateways with constrained PCB area and power budgets. IC Role / Device Role / Timing Role: High-density, low-power flash memory interfaced to ARM Cortex-A series SoCs using Quad SPI for bandwidth-constrained PCB layouts. Use Value: 8-pin SOIC package saves board space; 1µA power-down current extends battery backup life; 50MB/s continuous read sustains streaming firmware decompression. |
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 |
|---|---|---|---|
| MX25L12833FZC-10G | 128Mb density, 104MHz max clock, but lacks QPI mode and OTP security registers; uses different SFDP layout | Suitable for cost-sensitive consumer devices where XIP determinism and cryptographic key storage are not required | Select when QPI and security registers are unnecessary and legacy MXIC driver support is preferred |
| S25FL128SAGMFI001 | 128Mb density, 80MHz max clock, supports octal DTR mode (not QPI); includes hardware ECC but no OTP registers | Better suited for systems needing built-in error correction for NAND-like reliability, but lower bandwidth than W25Q128FVPIF | Choose when system-level ECC is unavailable and bit-error resilience is prioritized over peak throughput |
Compared with MX25L12833FZC-10G and S25FL128SAGMFI001, the W25Q128FVPIF uniquely combines QPI's low-overhead instruction execution, OTP-secured key storage, and 104MHz quad-I/O bandwidth - making it optimal for XIP-based real-time firmware and security-critical embedded boot applications.
Availability
W25Q128FVPIF is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot image hosting, and medical device configuration archiving requiring stable component supply, long-lifecycle assurance, and traceable sourcing.
Supply support for W25Q128FVPIF 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
Winbond Electronics is a Taiwan-based semiconductor company specializing in specialty memory solutions, including serial flash, mobile DRAM, and code storage products for embedded and industrial markets.
The W25Q128FVPIF belongs to Winbond's W25Q SpiFlash family, designed specifically for high-reliability, low-pin-count code storage in resource-constrained microcontroller systems requiring XIP, security, and extended temperature operation.
FAQ
What interface protocols does the W25Q128FVPIF support?
The W25Q128FVPIF supports Standard SPI (4-wire), Dual SPI (4-wire), Quad SPI (4-wire), and Quad Peripheral Interface (QPI, 6-wire). QPI mode requires setting the Quad Enable (QE) bit in Status Register-2 and is enabled via the 38h instruction. All modes share the same physical pins, with /WP and /HOLD repurposed as IO2/IO3 in Quad/QPI modes. The W25Q128FVPIF does not support Octal or DDR variants.
How is hardware write protection implemented on the W25Q128FVPIF?
Hardware write protection on the W25Q128FVPIF uses the active-low /WP pin in conjunction with non-volatile status register bits (BP2–BP0, TB, SEC, CMP, SRP0/SRP1). When /WP is held low and corresponding BP bits are set, writes to protected sectors or the status register itself are blocked. This protection remains active even after power cycling. The /WP pin is disabled in Quad/QPI mode (QE=1), so software-based protection must be used in that configuration.
Does the W25Q128FVPIF support execute-in-place (XIP) operation?
Yes, the W25Q128FVPIF supports true XIP operation through its Continuous Read Mode and QPI interface. With as few as 8 clocks required to set up a read address and wrap lengths of 8/16/32/64 bytes, it delivers deterministic access latency suitable for direct code execution from flash. This eliminates the need to copy firmware to RAM before execution, reducing boot time and memory footprint in MCUs like ARM Cortex-M4/M7 with QPI-capable SPI peripherals.
What is the purpose of the /HOLD and /RESET pins on the W25Q128FVPIF?
On the W25Q128FVPIF, pin 7 serves dual function: as /HOLD (active-low pause signal) when QE=0, or as /RESET (active-low hardware reset) depending on Status Register configuration. In 8-pin packages like the W25Q128FVPIF, /HOLD and /RESET share the same pin and cannot operate simultaneously. The dedicated /RESET pin is only available on the 16-pin SOIC variant (Package Code F), not on the W25Q128FVPIF's 8-pin SOIC package.
Can the W25Q128FVPIF be used in automotive applications?
Yes, the W25Q128FVPIF is rated for –40°C to +85°C operation and meets industrial reliability standards including 100,000 program/erase cycles and 20-year data retention at +85°C. While not AEC-Q100 qualified, its electrical and thermal specifications align with many automotive infotainment, body control, and ADAS subsystem requirements where extended temperature range and firmware integrity are critical - provided system-level qualification is performed.
W25Q128FVPIF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Discontinued at Digi-Key
- 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:
- 104 MHz
- Write Cycle Time - Word, Page:
- 50µs, 3ms
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-WSON (6x5)
W25Q128FVPIF FAQ
1.How can I place an order for W25Q128FVPIF through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q128FVPIF 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 W25Q128FVPIF reliable?
The price and inventory of W25Q128FVPIF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q128FVPIF is usually 5 days.
3.What payment methods are accepted for W25Q128FVPIF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q128FVPIF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q128FVPIF?
W25Q128FVPIF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q128FVPIF 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 W25Q128FVPIF?
For technical support, including W25Q128FVPIF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q128FVPIF requirements.
6.How does Aetrix verify that W25Q128FVPIF is sourced from the original manufacturer or authorized distributors?
All W25Q128FVPIF 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 W25Q128FVPIF meets industry standards.
7.What is the process for return or replacement of W25Q128FVPIF?
All W25Q128FVPIF units undergo pre-shipment inspection (PSI). If there is an issue with W25Q128FVPIF, 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 W25Q128FVPIF part is unused and in its original packaging.
Return procedure for W25Q128FVPIF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q128FVPIF 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
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
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…
