Winbond Electronics Corporation W25Q80BVSSIG TR
- Part No.:
- W25Q80BVSSIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
W25Q80BVSSIG TR.pdf
- Description:
- IC FLASH 8MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:1,281
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Product details
Overview
W25Q80BVSSIG TR from Winbond is an 8 M-bit (1 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with 104 MHz clock capability, 4 KB uniform sector architecture, and hardware/software write protection - used for code storage, XIP execution, and firmware parameter retention in space-constrained embedded systems.
For engineers reviewing the W25Q80BVSSIG TR datasheet, W25Q80BVSSIG TR pinout, W25Q80BVSSIG TR application, or W25Q80BVSSIG TR equivalent, this page delivers verified electrical specs, SOIC-8 (208-mil) package mapping, Quad Enable (QE) bit behavior, JEDEC ID confirmation, and real-world use cases including boot code storage and secure firmware update staging.
Technical Context
The W25Q80BVSSIG TR implements a SPI command-set compatible with Modes 0 and 3, supports up to 416 MHz effective data throughput via Quad I/O (EBh/E7h instructions), and features dual status registers with non-volatile Quad Enable (QE) bit required for IO2/IO3 activation. Its 4,096 × 256-byte pages enable fine-grained programming while preserving 4 KB sector erase granularity.
Hardware write protection uses active-low /WP and /HOLD pins - both repurposed as IO2/IO3 when QE=1 - and integrates volatile/non-volatile SRP/BP bits for top/bottom/complement array locking. The device includes a 64-bit unique serial number, SFDP register, and three 256-byte security registers with OTP lock capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 M-bit (1,048,576 bytes), organized as 4,096 pages × 256 bytes |
| SPI Interface Modes | Standard (DI/DO), Dual (IO0/IO1), Quad (IO0–IO3); QE bit must be set for Quad I/O |
| Max Clock Frequency | 104 MHz; enables 208 MHz (Dual) or 416 MHz (Quad) effective transfer rates |
| Erase Granularity | 4 KB sectors (256 total), 32 KB blocks (32 total), 64 KB blocks (16 total), full chip |
| Write Endurance | 100,000 program/erase cycles per sector, 20-year data retention |
| Supply Voltage | 2.5 V to 3.6 V; 4 mA active current, <1 µA power-down current |
| Operating Temperature | –40 °C to +85 °C, qualified for industrial applications |
Pinout & Package
W25Q80BVSSIG TR is supplied in an 8-pin SOIC package, 208-mil width (package code SS), with gull-wing leads and standard JEDEC MS-012AC footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO/IO outputs 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 write lock for status register; becomes IO2 when QE=1 |
| 4 GND | Ground Reference | Signal and power return path; decoupling capacitor required near VCC pin |
| 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 SPI clock polarity/phasing |
| 7 /HOLD (IO3) | Hold Input / Bidirectional I/O | Pauses ongoing SPI transaction; becomes IO3 when QE=1 |
| 8 VCC | Power Supply | 2.5–3.6 V supply; requires local 0.1 µF ceramic decoupling |
Key Features
| Feature | Design Value |
|---|---|
| Continuous Read Mode | Enables true XIP operation with only 8 clocks overhead per 24-bit address access |
| Quad SPI Support | Requires non-volatile QE bit setting; unlocks 416 MHz effective bandwidth using IO0–IO3 |
| Flexible Protection Scheme | Combines hardware (/WP, /HOLD) and software (SRP/BP/TB/CMP) write locks down to 4 KB sector level |
| Unique Device Identity | 64-bit factory-programmed serial number accessible via 4Bh instruction for traceability and anti-cloning |
| Security Registers | Three 256-byte OTP-lockable registers for keys, certificates, or calibration data storage |
Applications
| Boot Code Storage | Firmware Update Staging |
|---|---|
Use Scenario: Storing primary bootloader and application firmware images in microcontroller-based edge nodes. IC Role / Device Role / Timing Role: Non-volatile code repository accessed at power-on reset via SPI XIP or shadow-load sequence. Use Value: Enables deterministic boot latency under 100 ms using Fast Read Quad I/O (EBh) and Continuous Read Mode. | Use Scenario: Holding validated firmware patches prior to atomic swap during over-the-air (OTA) updates. IC Role / Device Role / Timing Role: Dual-bank storage partitioning with hardware write-protection on active bank during update. Use Value: Prevents corruption during power loss via sector-level BP bits and erase-suspend/resume capability. |
| Secure Parameter Retention | Industrial HMI Configuration |
Use Scenario: Preserving calibrated sensor offsets, encryption keys, and user preferences across power cycles. IC Role / Device Role / Timing Role: Trusted storage layer with OTP-locked security registers and JEDEC-compliant UID. Use Value: Meets IEC 62443-3-3 requirements via 64-bit UID traceability and write-lock granularity. | Use Scenario: Storing display assets, language packs, and UI layout definitions for programmable HMIs. IC Role / Device Role / Timing Role: High-bandwidth asset cache supporting rapid GUI redraws via Quad SPI burst reads. Use Value: Delivers >50 MB/s sustained read throughput to eliminate UI stutter during graphic-intensive operations. |
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 |
|---|---|---|---|
| MX25L8006EM1I-12G | 8 M-bit, 104 MHz max clock, SOIC-8 (200-mil), no Quad Enable bit; uses /WP and /HOLD as dedicated control pins only | Lacks Quad SPI mode and continuous read wrap; limited to Standard/Dual SPI with lower effective bandwidth | Select when Quad I/O complexity is unnecessary and legacy SPI controller compatibility is prioritized |
| S25FL008KAGMFI010 | 8 M-bit, 80 MHz max clock, SOIC-8 (208-mil), supports Quad SPI but requires different QE configuration (CR2[1]) and lacks SFDP register | Lower max frequency reduces XIP performance; missing SFDP limits auto-configuration in modern bootloaders | Choose for Cypress ecosystem designs where CR2 register handling is already implemented |
Compared with MX25L8006EM1I-12G and S25FL008KAGMFI010, W25Q80BVSSIG TR delivers higher effective bandwidth (416 MHz vs ≤160 MHz), standardized SFDP support for automatic initialization, and finer 4 KB sector protection - making it optimal for XIP-critical, secure, and field-upgradable embedded systems.
Availability
W25Q80BVSSIG TR is available at Aetrix Electronics and suitable for industrial control panels, IoT edge gateways, and medical diagnostic devices requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for W25Q80BVSSIG 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 manufacturer specializing in specialty memory solutions, including SPI NOR/NAND flash, RAM, and trusted computing components.
The W25Q series targets cost-sensitive, space-constrained embedded systems needing high-speed code execution, robust data integrity, and flexible security - with W25Q80BVSSIG TR optimized for industrial-grade reliability and Quad SPI performance.
FAQ
What is the package type and lead count of W25Q80BVSSIG TR?
W25Q80BVSSIG TR uses an 8-pin SOIC package with 208-mil body width (package code SS), gull-wing leads, and JEDEC MS-012AC footprint. It is not offered in WSON, USON, or PDIP variants under this specific part number. Pin 1 is /CS, pin 8 is VCC, and all pins match the standard SOIC-8 pinout defined in Winbond's datasheet revision K.
Does W25Q80BVSSIG TR support Quad SPI mode out of the box?
No - W25Q80BVSSIG TR requires the non-volatile Quad Enable (QE) bit in Status Register-2 to be set before IO2 (/WP) and IO3 (/HOLD) become functional. This is a one-time configuration step performed via Write Status Register (01h) instruction. Until QE=1, /WP and /HOLD retain their hardware protection roles and Quad SPI commands (e.g., EBh) will not execute.
How does the 4 KB sector erase capability benefit firmware update design?
The uniform 4 KB sector architecture of W25Q80BVSSIG TR allows precise allocation of boot code, application image, and configuration data into isolated, independently erasable regions. This enables atomic firmware swaps without disturbing calibration data or security keys stored in adjacent sectors - critical for fail-safe OTA updates in automotive and medical devices.
Can W25Q80BVSSIG TR operate with a 1.8 V supply?
No - W25Q80BVSSIG TR is specified for 2.5 V to 3.6 V operation only. Attempting 1.8 V supply violates absolute maximum ratings and will result in undefined behavior, failed read/write operations, or permanent damage. For 1.8 V systems, consider Winbond's W25Q80DL series or alternate vendors' 1.8 V-compatible SPI flash parts.
What JEDEC ID and unique serial number format does W25Q80BVSSIG TR report?
W25Q80BVSSIG TR returns JEDEC ID 0xEF4014 (manufacturer ID 0xEF, memory type 0x40, capacity 0x14) via 9Fh instruction. Its 64-bit unique serial number is factory-programmed and readable via 4Bh instruction with 4-byte address prefix; the value is non-erasable and differs across every physical unit for traceability and anti-counterfeiting.
W25Q80BVSSIG 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:
- 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:
- 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
W25Q80BVSSIG TR FAQ
1.How can I place an order for W25Q80BVSSIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q80BVSSIG 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 W25Q80BVSSIG TR reliable?
The price and inventory of W25Q80BVSSIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q80BVSSIG TR is usually 5 days.
3.What payment methods are accepted for W25Q80BVSSIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q80BVSSIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q80BVSSIG TR?
W25Q80BVSSIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q80BVSSIG 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 W25Q80BVSSIG TR?
For technical support, including W25Q80BVSSIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q80BVSSIG TR requirements.
6.How does Aetrix verify that W25Q80BVSSIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q80BVSSIG 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 W25Q80BVSSIG TR meets industry standards.
7.What is the process for return or replacement of W25Q80BVSSIG TR?
All W25Q80BVSSIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q80BVSSIG 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 W25Q80BVSSIG TR part is unused and in its original packaging.
Return procedure for W25Q80BVSSIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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