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Winbond Electronics Corporation W25Q80BWSVIG TR
- Part No.:
- W25Q80BWSVIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
W25Q80BWSVIG TR.pdf
- Description:
- IC FLASH 8MBIT SPI/QUAD 8VSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,932
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Product details
Overview
W25Q80BWSVIG TR from Winbond is an 8 M-bit (1 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with 1.65–1.95 V single-supply operation, 80 MHz max clock, and 4 KB uniform sector architecture. It enables execute-in-place (XIP) code execution, firmware storage, and parameter retention in space-constrained embedded systems.
For engineers reviewing the W25Q80BWSVIG TR datasheet, W25Q80BWSVIG TR pinout, W25Q80BWSVIG TR application, or W25Q80BWSVIG TR equivalent, key selection criteria include Quad SPI enable (QE bit), hardware write protection via /WP and /HOLD pins, 4 KB sector granularity, JEDEC ID compatibility, and support for suspend/resume during erase/program operations.
Technical Context
The W25Q80BWSVIG TR implements a SPI command set compliant with Mode 0 and Mode 3, with dedicated I/O pins reconfigured for Dual (IO0/IO1) and Quad (IO0–IO3) modes upon setting the non-volatile Quad Enable (QE) bit in Status Register-2. Its internal architecture includes a 256-byte page buffer, 256 erasable 4 KB sectors, and 16 erasable 64 KB blocks.
It supports full instruction-level compatibility with standard SPI, including Fast Read Dual Output (3Bh), Fast Read Quad I/O (EBh), and Word Read Quad I/O (E7h), delivering up to 320 MHz equivalent throughput. Write protection combines volatile/non-volatile status register bits (BP2–BP0, TB, SEC, CMP, SRP0/SRP1) with hardware /WP and /HOLD pins-though /WP and /HOLD become IO2 and IO3 respectively in Quad mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 M-bit (1,048,576 bytes), organized as 4,096 × 256-byte pages |
| Supply Voltage | 1.65 V to 1.95 V - enables low-power operation in battery-backed or energy-efficient designs |
| Max Clock Frequency | 80 MHz for Standard/Dual/Quad SPI - supports 40 MB/s continuous read in Quad I/O mode |
| Erase Granularity | Uniform 4 KB sectors, 32 KB and 64 KB blocks - allows fine-grained firmware partitioning and OTA update safety |
| Endurance & Retention | 100,000 program/erase cycles; 20-year data retention - suitable for field-upgradable industrial firmware |
| Operating Temperature | −40 °C to +85 °C - qualified for extended industrial ambient conditions |
| Interface Modes | Standard SPI (DI/DO), Dual SPI (IO0/IO1), Quad SPI (IO0–IO3) - selectable via QE bit and instruction set |
Pinout & Package
W25Q80BWSVIG TR is packaged in an 8-pin VSOP 150-mil (package code SV), with gull-wing leads, 1.27 mm pitch, and body dimensions of 5.0 × 4.0 × 1.6 mm. Pin 1 is marked by a beveled corner or dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO output and standby current when deasserted |
| 2 DO (IO1) | Data Output / Bidirectional I/O | Unidirectional output in Standard SPI; bidirectional IO1 in Dual/Quad modes |
| 3 /WP (IO2) | Write Protect Input / Bidirectional I/O | Hardware lock for status register; becomes IO2 in Quad mode when QE = 1 |
| 4 GND | Ground Reference | Signal and power return path; must be low-impedance for stable SPI timing |
| 5 DI (IO0) | Data Input / Bidirectional I/O | Unidirectional input in Standard SPI; bidirectional IO0 in Dual/Quad modes |
| 6 CLK | Serial Clock Input | Edge-triggered timing source; supports Mode 0 and Mode 3 polarity/idle states |
| 7 /HOLD (IO3) | Hold Input / Bidirectional I/O | Pauses active SPI transaction; becomes IO3 in Quad mode when QE = 1 |
| 8 VCC | Power Supply | 1.65–1.95 V supply; requires local 100 nF decoupling near pin |
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 |
| Continuous Read Mode | As few as 8 clocks overhead per 24-bit address - enables true XIP with minimal instruction latency |
| Erase/Program Suspend | 75h/7Ah instructions allow pausing long erase/program cycles to service higher-priority interrupts |
| 64-bit Unique Serial Number | Factory-programmed per-device ID - supports secure boot, device authentication, and traceability |
| Security Registers | 4 × 256-byte OTP-lockable registers - store cryptographic keys or calibration data with hardware write lock |
Applications
| IoT Edge Node Firmware Storage | Industrial PLC Boot Code Memory |
|---|---|
Use Scenario: Storing MCU bootloader and application firmware in battery-powered wireless sensor nodes requiring over-the-air updates. IC Role / Device Role / Timing Role: Non-volatile code storage with Quad SPI XIP capability and 4 KB sector erase for atomic firmware patching. Use Value: Enables reliable, low-power firmware updates without external RAM buffering; 20-year retention ensures field longevity. |
Use Scenario: Holding real-time control logic and configuration parameters in programmable logic controllers operating in harsh factory environments. IC Role / Device Role / Timing Role: Industrial-grade program memory with −40 °C to +85 °C operation and hardware write protection against EMI-induced corruption. Use Value: Prevents accidental overwrite during voltage transients using /WP pin and BP bits; 100K-cycle endurance supports frequent reconfiguration. |
| Medical Device Parameter Archive | Automotive Infotainment UI Assets |
Use Scenario: Archiving calibration data, usage logs, and diagnostic history in Class II medical instruments with regulatory traceability requirements. IC Role / Device Role / Timing Role: Secure, serialized data repository leveraging 64-bit unique ID and OTP-locked security registers. Use Value: Meets IEC 62304 traceability mandates via immutable device ID; security registers protect calibration constants from tampering. |
Use Scenario: Loading graphical assets, voice prompts, and localization strings into automotive head units with fast boot-time rendering. IC Role / Device Role / Timing Role: High-throughput asset memory using Fast Read Quad I/O (EBh) for sub-100 ms UI initialization. Use Value: 40 MB/s read rate reduces boot latency; uniform 4 KB sectors allow selective asset updates without full image reflash. |
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 |
|---|---|---|---|
| W25Q80DVSSIG | Same density and voltage range, but supports DTR (Dual Transfer Rate) and higher 104 MHz clock in Quad mode; newer revision with enhanced reliability testing | Better suited for next-gen designs requiring faster random access or AEC-Q100 qualification path | Select W25Q80DVSSIG if migrating to Winbond's updated 8 M-bit platform with DTR support and extended lifecycle roadmap |
| AT25SF041-SSHD-B | 4 M-bit density (half capacity), 2.5–3.6 V supply, no Quad SPI support - only Standard and Dual SPI; different instruction set and status register layout | Limited to simpler, lower-cost systems where 4 MB is sufficient and voltage margin >2.5 V is available | Choose AT25SF041-SSHD-B only when design constraints require wider VCC range and reduced memory footprint - not drop-in compatible |
Compared with W25Q80BWSVIG TR, W25Q80DVSSIG offers higher performance and longer-term availability, while AT25SF041-SSHD-B trades capacity and interface capability for broader supply voltage tolerance - neither is pin- or software-compatible without firmware and layout changes.
Availability
W25Q80BWSVIG TR is available at Aetrix Electronics and suitable for IoT edge node firmware storage, industrial PLC boot code memory, and medical device parameter archive applications requiring stable component supply, long-lifecycle assurance, and consistent traceable sourcing.
Supply support for W25Q80BWSVIG 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 SPI NOR flash, PSRAM, and mobile DRAM, serving industrial, communications, and consumer markets since 1987.
The W25Q series was designed specifically for embedded systems needing high-speed, low-voltage serial flash with robust security, flexible erase architecture, and XIP-capable interfaces - targeting code storage, firmware updates, and secure data logging.
FAQ
What is the package type and lead count of W25Q80BWSVIG TR?
W25Q80BWSVIG TR uses an 8-pin Very Small Outline Package (VSOP) with 150-mil width (package code SV), featuring gull-wing leads, 1.27 mm pitch, and a 5.0 × 4.0 × 1.6 mm body. This package is RoHS-compliant and optimized for automated surface-mount assembly in high-density PCB layouts.
Does W25Q80BWSVIG TR support Quad SPI mode out of the box?
No - W25Q80BWSVIG TR requires the Quad Enable (QE) bit in Status Register-2 to be set via Write Status Register (01h) instruction before Quad SPI pins (/WP and /HOLD) function as IO2 and IO3. The default power-on state has QE = 0, so Standard or Dual SPI must be used until QE is explicitly enabled.
Can W25Q80BWSVIG TR be used for execute-in-place (XIP) applications?
Yes - W25Q80BWSVIG TR supports true XIP via Continuous Read Mode with as few as 8 clocks of instruction overhead per 24-bit address, especially when using Fast Read Quad I/O (EBh) or Word Read Quad I/O (E7h) instructions, enabling direct code execution from flash without RAM loading.
What is the minimum and maximum supply voltage for W25Q80BWSVIG TR?
W25Q80BWSVIG TR operates across a strict 1.65 V to 1.95 V supply range. Operation outside this window is not guaranteed: below 1.65 V risks incomplete writes or status register corruption; above 1.95 V may accelerate wear or violate absolute maximum ratings per the datasheet.
How many program/erase cycles does W25Q80BWSVIG TR guarantee?
W25Q80BWSVIG TR guarantees a minimum of 100,000 program/erase cycles per sector, with 20-year data retention at +25 °C. Endurance is specified under standard operating conditions and applies uniformly across all 256 sectors - critical for firmware update partitions subject to frequent rewrites.
W25Q80BWSVIG TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not 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:
- 80 MHz
- Write Cycle Time - Word, Page:
- 800µs
- Access Time:
- -
- Voltage - Supply:
- 1.65V ~ 1.95V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSOP
W25Q80BWSVIG TR FAQ
1.How can I place an order for W25Q80BWSVIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q80BWSVIG 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 W25Q80BWSVIG TR reliable?
The price and inventory of W25Q80BWSVIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q80BWSVIG TR is usually 5 days.
3.What payment methods are accepted for W25Q80BWSVIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q80BWSVIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q80BWSVIG TR?
W25Q80BWSVIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q80BWSVIG 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 W25Q80BWSVIG TR?
For technical support, including W25Q80BWSVIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q80BWSVIG TR requirements.
6.How does Aetrix verify that W25Q80BWSVIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q80BWSVIG 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 W25Q80BWSVIG TR meets industry standards.
7.What is the process for return or replacement of W25Q80BWSVIG TR?
All W25Q80BWSVIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q80BWSVIG 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 W25Q80BWSVIG TR part is unused and in its original packaging.
Return procedure for W25Q80BWSVIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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