Winbond Electronics Corporation W25Q80DVSSIG TR
- Part No.:
- W25Q80DVSSIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
W25Q80DVSSIG TR.pdf
- Description:
- IC FLASH 8MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:1,887
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Product details
Overview
W25Q80DVSSIG TR from Winbond is an 8 M-bit (1 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with uniform 4 KB sectors and up to 104 MHz clock frequency. It operates from a single 2.7–3.6 V supply, delivers 50 MB/s continuous read throughput via Quad I/O Fast Read, and features hardware write protection via /WP pin and configurable sector/block lock bits. It is used for code execution (XIP), firmware storage, and parameter retention in microcontroller-based embedded systems.
For engineers reviewing the W25Q80DVSSIG TR datasheet, W25Q80DVSSIG TR pinout, W25Q80DVSSIG TR application, or W25Q80DVSSIG TR equivalent, key selection criteria include Quad SPI enable (QE bit), 4 KB sector granularity for fine-grained updates, JEDEC ID and SFDP register support for auto-configuration, and compatibility with 8-pin SOIC-150mil packaging.
Technical Context
The W25Q80DVSSIG TR implements a standard SPI bus interface (Mode 0/3) with bidirectional IO0–IO3 pins enabled under Quad SPI mode when the non-volatile Quad Enable (QE) bit in Status Register-2 is set. Its command set includes Fast Read Quad I/O (EBh), Page Program (02h), and Sector Erase (20h), enabling high-speed XIP and in-system firmware updates.
Internally, the device organizes memory into 4,096 pages of 256 bytes each, grouped into 256 uniform 4 KB sectors and 16 × 64 KB blocks. It supports erase/program suspend/resume, >100,000 program/erase cycles, and >20-year data retention - all managed by dedicated command logic and status registers including BUSY, WEL, BP2–BP0, and QE.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 M-bit (1,048,576 bytes), organized as 4,096 × 256-byte pages |
| Interface Support | Standard SPI (DI/DO), Dual SPI (IO0/IO1), Quad SPI (IO0–IO3) with QE bit control |
| Max Clock Frequency | 104 MHz for Quad SPI; enables 416 MHz effective throughput (104 MHz × 4) |
| Erase Granularity | Uniform 4 KB sectors, 32 KB blocks, 64 KB blocks - supports flexible firmware partitioning |
| Write Protection | Hardware /WP pin + software-configurable BP2/BP1/BP0, TB, SEC, CMP, SRP0/SRP1 bits |
| Power Supply | Single 2.7–3.6 V supply; <1 µA typical power-down current |
| Data Retention | Minimum 20 years at 25°C - ensures long-term reliability in unattended systems |
| Unique ID | 64-bit factory-programmed serial number per device - enables secure device authentication |
Pinout & Package
W25Q80DVSSIG TR is packaged in 8-pin SOIC-150mil (Package Code SN), with gull-wing leads and surface-mount footprint compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable signal; must transition high→low after power-up before instruction acceptance |
| 2 DO (IO1) | Data Output / Bidirectional I/O1 | Unidirectional output in Standard SPI; bidirectional in Dual/Quad SPI for data transfer |
| 3 /WP (IO2) | Write Protect Input / Bidirectional I/O2 | Hardware lock for status register; repurposed as IO2 when QE=1 (Quad SPI active) |
| 4 GND | Ground Reference | Primary return path for VCC and all I/O signals; requires low-impedance PCB connection |
| 5 DI (IO0) | Data Input / Bidirectional I/O0 | Unidirectional input in Standard SPI; bidirectional in Dual/Quad SPI for command/address/data |
| 6 CLK | Serial Clock Input | Synchronous timing reference; supports Mode 0 and Mode 3 SPI clock polarity/phase |
| 7 /HOLD (IO3) | Hold Input / Bidirectional I/O3 | Pauses ongoing operation while /CS remains low; repurposed as IO3 when QE=1 |
| 8 VCC | Power Supply | 2.7–3.6 V nominal supply; internal voltage regulators ensure stable core operation |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Enable (QE bit) | Non-volatile Status Register-2 bit enabling IO2 (/WP) and IO3 (/HOLD) for 4-line data transfer |
| Erase/Program Suspend | Allows temporary halt of erase/program operations to service higher-priority interrupts without data loss |
| SFDP Register Support | JEDEC-standard Serial Flash Discoverable Parameters register enables automatic driver configuration |
| Security Registers | Three 256-byte OTP-lockable security registers for storing keys, calibration data, or secure boot code |
| Top/Bottom Block Protection | Configurable TB bit allows hardware write protection of upper or lower memory segments independently |
| JEDEC Manufacturer ID | Returns 0xEF (Winbond) and device ID 0x4014 on Read JEDEC ID (9Fh) - enables automated part verification |
Applications
| IoT Edge Node Firmware Storage | Industrial PLC Boot Memory |
|---|---|
|
Use Scenario: Storing bootloader, application firmware, and field-upgradable parameters in battery-powered wireless sensors. IC Role / Device Role / Timing Role: Non-volatile code and configuration storage with Quad SPI XIP capability for fast wake-from-sleep boot. Use Value: 4 KB sector granularity enables atomic OTA updates of individual firmware modules without erasing full image. |
Use Scenario: Holding ladder logic programs and I/O mapping tables in programmable logic controllers operating in harsh environments. IC Role / Device Role / Timing Role: Reliable, long-retention storage for deterministic boot and runtime configuration with hardware write protection. Use Value: /WP pin + BP bits prevent accidental overwrites during EMI-prone industrial operation; >20-year retention avoids field replacement. |
| Medical Device Calibration Data | Automotive Infotainment Bootloader |
|
Use Scenario: Storing sensor calibration coefficients, patient history logs, and regulatory audit trails in Class II medical instruments. IC Role / Device Role / Timing Role: Secure, traceable parameter storage with 64-bit unique ID for device-level accountability. Use Value: OTP-locked security registers protect calibration integrity; JEDEC ID and SFDP enable automated calibration validation during production test. |
Use Scenario: Hosting primary bootloader and fail-safe recovery image in automotive head units requiring ASIL-B-aware firmware resilience. IC Role / Device Role / Timing Role: High-throughput Quad SPI memory enabling sub-100ms boot sequence via XIP execution. Use Value: 50 MB/s read rate and suspend/resume support allow concurrent diagnostics and firmware loading without system stall. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L8006EM1I-12G | 8 M-bit, 104 MHz max clock, but only supports Standard/Dual SPI (no Quad I/O); no SFDP register | Lacks Quad SPI and SFDP - unsuitable for XIP or auto-configuring drivers requiring Quad mode | Select when Quad SPI is unnecessary and cost sensitivity outweighs future-proofing for high-speed interfaces. |
| S25FL008KAGMFI011 | 8 M-bit, 80 MHz Quad SPI, supports QPI mode and HyperBus-compatible commands; includes ECC | Higher pin count (16-pin SOIC), different command set, and integrated ECC - not drop-in compatible | Choose when system-level error correction and extended command flexibility are required, accepting layout change. |
Compared with MX25L8006EM1I-12G, W25Q80DVSSIG TR enables faster XIP and simpler driver integration via Quad I/O and SFDP; versus S25FL008KAGMFI011, it offers pin-compatible SOIC-8 upgrade path but lacks ECC and QPI - making it optimal for cost-constrained, space-limited designs needing proven Quad SPI performance.
Availability
W25Q80DVSSIG TR is available at Aetrix Electronics and suitable for IoT edge node firmware storage, industrial PLC boot memory, and medical device calibration data retention requiring stable component supply across multi-year production cycles.
Supply support for W25Q80DVSSIG TR 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 NOR/NAND flash, RAM, and mobile DRAM.
The W25Q series was designed for embedded systems demanding high-speed, low-power, and secure code and data storage - particularly where space-constrained PCBs require SOIC-8 or WSON packages with Quad SPI scalability.
FAQ
What is the package type and lead count of W25Q80DVSSIG TR?
W25Q80DVSSIG TR uses an 8-pin SOIC-150mil (Package Code SN) surface-mount package with gull-wing leads. This package is RoHS-compliant, reflow-solderable, and widely supported in automated assembly lines. The pinout matches industry-standard serial flash footprints, enabling direct substitution in existing SOIC-8 layouts without redesign.
Does W25Q80DVSSIG TR support Quad SPI mode out of the box?
No - W25Q80DVSSIG TR requires the Quad Enable (QE) bit in Status Register-2 to be set (via Write Status Register instruction) to activate Quad SPI functionality. Until QE=1, /WP and /HOLD remain dedicated hardware control pins. This design prevents accidental misconfiguration and ensures backward compatibility with Standard SPI systems.
What is the minimum and maximum supply voltage for W25Q80DVSSIG TR?
W25Q80DVSSIG TR operates from a single 2.7 V to 3.6 V supply. It does not support the lower 2.3 V range of the W25Q80DL variant. Operation below 2.7 V may cause undefined behavior or failure to execute commands; voltage monitoring circuitry is recommended to ensure VCC remains within specification during brown-out conditions.
How many program/erase cycles does W25Q80DVSSIG TR guarantee?
W25Q80DVSSIG TR guarantees more than 100,000 program/erase cycles per sector. This endurance rating applies to each 4 KB sector individually, allowing wear leveling across the full 256-sector array. Combined with >20-year data retention, this makes W25Q80DVSSIG TR suitable for applications requiring frequent firmware updates over extended service life.
Can W25Q80DVSSIG TR be used for Execute-in-Place (XIP) applications?
Yes - W25Q80DVSSIG TR supports XIP via Fast Read Quad I/O (EBh) and Fast Read Quad Output (6Bh) instructions, delivering up to 416 MHz effective throughput. When paired with a host controller supporting Quad SPI command decoding and address remapping, W25Q80DVSSIG TR enables direct code execution without copying to RAM, reducing boot time and memory footprint.
W25Q80DVSSIG TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 8Mbit
- Memory Organization:
- 1M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 104 MHz
- Write Cycle Time - Word, Page:
- 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-SOIC
W25Q80DVSSIG TR FAQ
1.How can I place an order for W25Q80DVSSIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q80DVSSIG TR 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 W25Q80DVSSIG TR reliable?
The price and inventory of W25Q80DVSSIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q80DVSSIG TR is usually 5 days.
3.What payment methods are accepted for W25Q80DVSSIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q80DVSSIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q80DVSSIG TR?
W25Q80DVSSIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q80DVSSIG TR 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 W25Q80DVSSIG TR?
For technical support, including W25Q80DVSSIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q80DVSSIG TR requirements.
6.How does Aetrix verify that W25Q80DVSSIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q80DVSSIG TR 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 W25Q80DVSSIG TR meets industry standards.
7.What is the process for return or replacement of W25Q80DVSSIG TR?
All W25Q80DVSSIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q80DVSSIG TR, 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 W25Q80DVSSIG TR part is unused and in its original packaging.
Return procedure for W25Q80DVSSIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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