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Winbond Electronics Corporation W25Q80BLUXIG TR
- Part No.:
- W25Q80BLUXIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-UFDFN Exposed Pad
- Datasheet:
-
W25Q80BLUXIG TR.pdf
- Description:
- IC FLASH 8MBIT SPI/QUAD 8USON
- Quantity:
- Payment:
- Shipping:
Inventory:2,591
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Product details
Overview
W25Q80BLUXIG TR from Winbond is an 8M-bit (1 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with up to 50 MHz clock frequency, 25 MB/s continuous read throughput, and XIP-capable Continuous Read Mode - deployed for code storage and execution in microcontroller boot loaders, IoT firmware images, and embedded GUI assets.
For engineers reviewing the W25Q80BLUXIG TR datasheet, W25Q80BLUXIG TR pinout, W25Q80BLUXIG TR application, or W25Q80BLUXIG TR equivalent, key selection considerations include Quad Enable (QE) bit configuration, /WP and /HOLD pin reassignment in Quad mode, 4KB sector granularity for parameter storage, and USON 2×3-mm space-constrained packaging.
Technical Context
The W25Q80BLUXIG TR implements a SPI command-set architecture supporting Mode 0 and Mode 3 operation, with dedicated status register bits (QE, BP0–BP2, TB, SEC, CMP, SRP0/SRP1) enabling flexible hardware/software write protection down to 4KB sectors. Its internal page buffer allows 1–256 byte programming per cycle.
Quad SPI functionality requires non-volatile setting of the Quad Enable (QE) bit in Status Register-2, which repurposes /WP (IO2) and /HOLD (IO3); standard and dual SPI retain dedicated /WP and /HOLD functions. Erase operations support 4KB sector, 32KB block, 64KB block, and full-chip modes - with suspend/resume capability for concurrent background tasks.
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 | 2.3 V to 3.6 V - compatible with 3.3 V I/O domains without level shifting |
| Max Clock Frequency | 50 MHz for Standard/Dual/Quad SPI - enables 200 MHz equivalent bandwidth in Quad I/O mode |
| Erase Granularity | Uniform 4KB sectors (256 total), 32KB blocks (32 total), 64KB blocks (16 total) |
| Program/Erase Endurance | 100,000 cycles minimum - supports field firmware updates over product lifetime |
| Data Retention | 20 years at +25°C - validated for long-term storage of calibration data and device identity |
| Operating Temperature | −40°C to +85°C - qualified for industrial and automotive cabin applications |
| Power Consumption | 4 mA active current; <1 µA power-down current - suitable for battery-backed systems |
Pinout & Package
W25Q80BLUXIG TR is packaged in an 8-pad USON (2×3 mm) package (package code UX), optimized for high-density PCB layouts and automated assembly. Pin assignments match SOIC/VSOP/WSON footprints electrically but reduce footprint area by >60% versus SOIC-8.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; must transition high→low after power-up before first instruction |
| 2 DO (IO1) | Data Output / I/O1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad SPI |
| 3 /WP (IO2) | Write Protect Input / I/O2 | Hardware write lock for status register; becomes IO2 when QE=1 (Quad mode) |
| 4 GND | Ground Reference | Signal and power return path; decoupling capacitor required near VCC pin |
| 5 DI (IO0) | Data Input / I/O0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad SPI |
| 6 CLK | Serial Clock Input | Edge-triggered timing source; supports Mode 0 (CPOL=0, CPHA=0) and Mode 3 (CPOL=1, CPHA=1) |
| 7 /HOLD (IO3) | Hold Input / I/O3 | Pauses ongoing SPI transfer; becomes IO3 when QE=1 (Quad mode) |
| 8 VCC | Power Supply | 2.3–3.6 V supply; requires 100 nF ceramic decoupling capacitor adjacent to pin |
Key Features
| Feature | Design Value |
|---|---|
| Continuous Read Mode | As few as 8 clocks to initiate read; supports wrap lengths of 8/16/32/64 bytes - enables true XIP execution without external cache |
| Quad SPI Support | Requires QE bit set in Status Register-2; enables 200 MHz equivalent bandwidth via IO0–IO3 - doubles throughput vs Dual SPI |
| Flexible Write Protection | Combines hardware (/WP pin) and software (BP0–BP2, TB, SEC, CMP) controls - protects individual 4KB sectors or top/bottom array halves |
| Security Registers | Three 256-byte OTP-lockable security registers - stores cryptographic keys or calibration constants immune to field reprogramming |
| Unique Serial Number | 64-bit factory-programmed ID per device - enables secure device authentication and firmware binding |
| SFDP Register | JEDEC-standard Serial Flash Discoverable Parameters - allows host to auto-detect geometry, timing, and feature set without hard-coded assumptions |
Applications
| Firmware Boot Storage | IoT Edge Device Configuration |
|---|---|
|
Use Scenario: Storing bootloader and application firmware for ARM Cortex-M microcontrollers in resource-constrained edge nodes. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP-capable Quad SPI interface enabling direct execution from flash without RAM copy. Use Value: Reduces BOM cost and PCB area by eliminating external RAM for code shadowing; supports secure boot via unique ID and SFDP-based parameter validation. |
Use Scenario: Holding device-specific calibration tables, network credentials, and OTA update metadata in battery-powered sensor nodes. IC Role / Device Role / Timing Role: Parameter storage with 4KB sector erase granularity allowing independent update of credential vs calibration sections. Use Value: Enables field-upgradable configuration without full firmware rewrite; OTP security registers prevent tampering with cryptographic keys. |
| Industrial HMI Graphics Asset Storage | Automotive Infotainment UI Cache |
|
Use Scenario: Caching bitmap fonts, icons, and UI layout definitions for touch-enabled human-machine interfaces in factory HMIs. IC Role / Device Role / Timing Role: High-throughput serial memory delivering >20 MB/s burst reads to GPU or display controller via Quad I/O. Use Value: Eliminates latency bottlenecks in GUI rendering; Continuous Read Mode reduces instruction overhead for sequential asset streaming. |
Use Scenario: Storing localized language packs and theme assets for infotainment head units requiring fast UI switching. IC Role / Device Role / Timing Role: Temperature-rated (−40°C to +85°C) flash memory interfaced to SoC via Quad SPI for low-latency asset loading. Use Value: Ensures reliable operation across vehicle cabin thermal profiles; 20-year data retention guarantees UI assets remain intact over vehicle lifetime. |
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 |
|---|---|---|---|
| Winbond W25Q80DVSSIG | SOIC-8 208-mil package (SS); identical electrical specs and instruction set | Requires larger PCB footprint; better suited for prototyping or through-hole rework | Select W25Q80DVSSIG only if board layout accommodates SOIC-8 and manual soldering is acceptable. |
| Micron MT25QL80ABB8E12-0SIT | 8M-bit density, 1.8V/3.3V dual-supply support; different SFDP layout and QE bit location | Supports lower voltage operation but requires firmware adaptation for status register access and Quad enable sequence | Choose MT25QL80ABB8E12-0SIT only when 1.8V I/O compatibility is mandatory and register-level driver changes are feasible. |
Compared with W25Q80BLUXIG TR, the W25Q80DVSSIG offers identical functionality in a legacy SOIC package - simplifying evaluation but increasing board area - while the MT25QL80ABB8E12-0SIT introduces voltage flexibility at the cost of firmware porting effort due to divergent status register mapping and initialization requirements.
Availability
W25Q80BLUXIG TR is available at Aetrix Electronics and suitable for industrial HMI firmware storage, IoT device configuration management, and automotive infotainment UI caching requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant sourcing.
Supply support for W25Q80BLUXIG 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 serial flash, PSRAM, and mobile DRAM, with global manufacturing and quality certifications.
The W25Q series targets embedded systems needing high-speed, low-power, and secure code/data storage - designed specifically for microcontroller boot, firmware updates, and graphics asset caching in space-constrained applications.
FAQ
What is the package type and dimensions of the W25Q80BLUXIG TR?
The W25Q80BLUXIG TR uses an 8-pad USON package measuring 2 mm × 3 mm with 0.5 mm pitch. This ultra-compact footprint reduces PCB area by over 60% compared to SOIC-8 variants while maintaining full pin compatibility and thermal performance across −40°C to +85°C operation. The UX package code confirms this configuration per Winbond's ordering matrix.
Does the W25Q80BLUXIG TR support Quad SPI, and how is it enabled?
Yes, the W25Q80BLUXIG TR supports Quad SPI via instructions like Fast Read Quad I/O (EBh) and requires the non-volatile Quad Enable (QE) bit in Status Register-2 to be set to '1'. When QE=1, pins /WP and /HOLD become IO2 and IO3 respectively; this configuration persists across power cycles and must be performed once during initial programming.
What is the minimum erase unit size for the W25Q80BLUXIG TR?
The minimum erase unit for the W25Q80BLUXIG TR is a 4KB sector - corresponding to 16 consecutive 256-byte pages. This granularity enables precise updates of configuration parameters or calibration data without disturbing adjacent firmware or asset regions, making it ideal for field-upgradable embedded systems.
How does the W25Q80BLUXIG TR handle power-up write protection?
Upon power-up, the W25Q80BLUXIG TR enters a reset state until VCC exceeds VWI (~2.0 V), then enforces a tPUW time delay (typically 100 µs) before accepting any write-related instructions. During this window, the Write Enable Latch (WEL) remains cleared, preventing accidental program/erase operations - a critical safeguard for robust embedded deployments.
Can the W25Q80BLUXIG TR be used for execute-in-place (XIP) operation?
Yes, the W25Q80BLUXIG TR supports true XIP via its Continuous Read Mode, which minimizes instruction overhead to as few as 8 clock cycles for address setup and enables seamless sequential reads. Combined with Quad SPI's 200 MHz equivalent bandwidth, it delivers deterministic latency suitable for real-time code execution directly from flash on compatible microcontrollers.
W25Q80BLUXIG TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-UFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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:
- 2.3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-USON (2x3)
W25Q80BLUXIG TR FAQ
1.How can I place an order for W25Q80BLUXIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q80BLUXIG 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 W25Q80BLUXIG TR reliable?
The price and inventory of W25Q80BLUXIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q80BLUXIG TR is usually 5 days.
3.What payment methods are accepted for W25Q80BLUXIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q80BLUXIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q80BLUXIG TR?
W25Q80BLUXIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q80BLUXIG 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 W25Q80BLUXIG TR?
For technical support, including W25Q80BLUXIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q80BLUXIG TR requirements.
6.How does Aetrix verify that W25Q80BLUXIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q80BLUXIG 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 W25Q80BLUXIG TR meets industry standards.
7.What is the process for return or replacement of W25Q80BLUXIG TR?
All W25Q80BLUXIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q80BLUXIG 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 W25Q80BLUXIG TR part is unused and in its original packaging.
Return procedure for W25Q80BLUXIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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