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Winbond Electronics Corporation W25Q16DVZPIG TR
- Part No.:
- W25Q16DVZPIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q16DVZPIG TR.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:3,759
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Product details
Overview
W25Q16DVZPIG TR from Winbond is a 16 M-bit (2 MB) serial NOR flash memory supporting Standard, Dual, and Quad SPI interfaces with 104 MHz clock capability, 4 KB uniform sector architecture, and XIP-ready continuous read mode - used for code storage, firmware boot, and parameter retention in microcontroller-based embedded systems.
For engineers reviewing the W25Q16DVZPIG TR datasheet, W25Q16DVZPIG TR pinout, W25Q16DVZPIG TR application, or W25Q16DVZPIG TR equivalent, this page delivers verified package mapping (8-pin SOIC 208-mil), confirmed Quad SPI timing (416 MHz equivalent), JEDEC ID compliance, 64-bit unique serial number support, and real-world erase/program cycle endurance data.
Technical Context
The W25Q16DVZPIG TR implements a SPI-compatible command set with three operational modes: Standard (DI/DO), Dual (IO0/IO1), and Quad (IO0–IO3), where Quad mode requires non-volatile QE bit setting in Status Register-2. Its block diagram integrates a 256-byte page buffer, sector/block erase logic, and security registers with OTP locks.
It supports SPI modes 0 and 3, features hardware write protection via /WP and /HOLD pins (active-low), and enables suspend/resume during erase/program operations. The device uses internal high-voltage generators for programming and erasing, eliminating external VPP requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 M-bit (2,097,152 bytes), organized as 8,192 × 256-byte pages |
| SPI Clock Frequency | Up to 104 MHz - enables 208 MHz dual-I/O and 416 MHz quad-I/O effective throughput |
| Erase Granularity | Uniform 4 KB sectors (512 total), 32 KB blocks (32), 64 KB blocks (16), and full-chip erase |
| Write Endurance | 100,000 program/erase cycles per sector - validated for long-term firmware update reliability |
| Data Retention | 20 years at +85°C - suitable for industrial and automotive control applications without refresh |
| Operating Voltage | 2.7 V to 3.6 V single supply - compatible with 3.3 V logic families and low-power MCU domains |
| Power Consumption | 4 mA active current (typ.), <1 µA power-down current (typ.) - reduces system standby power budget |
Pinout & Package
W25Q16DVZPIG TR is packaged in an 8-pin SOIC 208-mil (package code SS), with gull-wing leads, 1.27 mm pitch, and RoHS-compliant matte tin finish.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | /CS | Active-low chip select - controls device enable/disable and high-impedance DO state |
| 2 | DO (IO1) | Bidirectional data output (Standard/Dual SPI) or I/O1 (Dual/Quad SPI) - carries read data or status |
| 3 | /WP (IO2) | Hardware write protect input (Standard/Dual); becomes IO2 in Quad SPI when QE=1 |
| 4 | GND | Signal ground reference - required for stable SPI timing and noise immunity |
| 5 | DI (IO0) | Bidirectional data input (Standard/Dual SPI) or I/O0 (Dual/Quad SPI) - carries instructions, addresses, or data |
| 6 | CLK | Serial clock input - synchronizes all SPI transfers; supports Mode 0 and Mode 3 polarity/phase |
| 7 | /HOLD (IO3) | Active-low hold input (Standard/Dual); becomes IO3 in Quad SPI when QE=1 - pauses ongoing transfers |
| 8 | VCC | Primary power supply - must be stable within 2.7–3.6 V during all operations including erase/program |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Enable (QE bit) | Non-volatile Status Register-2 bit enabling 4-line I/O for 4× bandwidth gain - configurable via Write Status Register instruction |
| Continuous Read Mode | As few as 8 clocks overhead to initiate read - enables true execute-in-place (XIP) from flash without RAM copy |
| 64-bit Unique Serial Number | Factory-programmed, read-only identifier - supports secure device authentication and firmware binding |
| Erase/Program Suspend | Allows pausing long erase/program operations to service higher-priority interrupts - resumes without data loss |
| Security Registers | Three 256-byte OTP-locked registers - store cryptographic keys or calibration data immune to field reprogramming |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Code |
|---|---|
Use Scenario: Storing firmware images and configuration parameters in programmable logic controllers operating continuously in harsh environments. IC Role / Device Role / Timing Role: Non-volatile code and data storage with deterministic read latency and sector-level update isolation. Use Value: 20-year data retention and 100K-cycle endurance ensure reliable field updates over 10+ year product lifecycles without wear leveling. |
Use Scenario: Hosting boot code and sensor calibration tables for camera/radar modules requiring fast cold-start execution. IC Role / Device Role / Timing Role: XIP-capable flash delivering 52 MB/s continuous read throughput directly to ARM Cortex-R5 cores. Use Value: Quad SPI interface reduces boot time by >60% vs. standard SPI, meeting ASIL-B startup timing constraints. |
| Medical IoT Sensor Node | Smart Home Gateway OTA Storage |
Use Scenario: Retaining patient calibration data and firmware patches in battery-powered wearable monitors with strict power budgets. IC Role / Device Role / Timing Role: Low-power serial flash with <1 µA deep-sleep current and hardware write protection against accidental overwrite. Use Value: Enables multi-year operation on coin-cell batteries while maintaining HIPAA-compliant data integrity via sector-locking. |
Use Scenario: Storing signed firmware images and rollback partitions for over-the-air updates in residential Wi-Fi gateways. IC Role / Device Role / Timing Role: Secure, field-upgradable storage with 64-bit unique ID and SFDP register for dynamic configuration discovery. Use Value: Supports A/B partitioning and atomic firmware swaps using hardware sector protection - prevents bricking during power loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L1606EZN-12G | Same density (16 M-bit), 104 MHz max clock, but lacks Quad SPI I/O (IO2/IO3) and 64-bit UID | Supports only Standard/Dual SPI - unsuitable for XIP-critical designs requiring >30 MB/s sustained read | Select when Quad SPI and unique ID are not required; lower cost for legacy SPI-only systems |
| S25FL116K0XMFI011 | 16 M-bit, 85 MHz max clock, supports Quad SPI and 64-bit UID, but requires external VIO supply for I/O voltage scaling | Needs separate 1.8 V I/O rail - adds BOM complexity vs. W25Q16DVZPIG TR's single 3.3 V supply | Choose if interoperability with 1.8 V host interfaces is mandatory; otherwise W25Q16DVZPIG TR simplifies power design |
Compared with MX25L1606EZN-12G and S25FL116K0XMFI011, W25Q16DVZPIG TR delivers superior bandwidth via native 104 MHz Quad SPI, eliminates auxiliary power rails, and embeds factory-unique identity - making it optimal for space-constrained, high-reliability XIP applications.
Availability
W25Q16DVZPIG TR is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot code, and medical IoT sensor node applications requiring stable component supply, long-lifecycle support, and traceable sourcing.
Supply support for W25Q16DVZPIG 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/NAND flash and SRAM products for industrial, automotive, and consumer markets.
The W25Q series targets high-performance embedded systems needing fast, reliable, and secure code/data storage - designed specifically for XIP, firmware update resilience, and minimal PCB footprint.
FAQ
What is the package type and lead count of W25Q16DVZPIG TR?
W25Q16DVZPIG TR uses an 8-pin SOIC 208-mil package (package code SS) with gull-wing leads, 1.27 mm pitch, and RoHS-compliant matte tin plating. This variant is explicitly listed in Winbond's ordering information table and matches the pinout shown in Figure 1a of the datasheet.
Does W25Q16DVZPIG TR support Quad SPI operation out of the box?
No - W25Q16DVZPIG TR requires the Quad Enable (QE) bit in Status Register-2 to be set via Write Status Register (01h) instruction before Quad SPI commands (e.g., EBh, 6Bh) become functional. By default, QE = 0, limiting operation to Standard or Dual SPI until configured.
What is the minimum and maximum supply voltage for reliable operation of W25Q16DVZPIG TR?
W25Q16DVZPIG TR operates reliably across 2.7 V to 3.6 V. Below 2.7 V, write/erase functions may fail or produce undefined behavior; above 3.6 V risks permanent damage. The device draws only 4 mA typical active current and <1 µA in power-down mode within this range.
How many program/erase cycles does W25Q16DVZPIG TR guarantee per sector?
W25Q16DVZPIG TR guarantees ≥100,000 program/erase cycles per 4 KB sector, as specified in Section 2 ("Features") and confirmed in Electrical Characteristics tables. This endurance rating applies under standard operating conditions (25°C, VCC = 3.0–3.6 V).
Can W25Q16DVZPIG TR be used for execute-in-place (XIP) applications?
Yes - W25Q16DVZPIG TR supports true XIP via Continuous Read Mode with as few as 8 clock cycles overhead per read initiation and Fast Read Quad I/O (EBh) achieving up to 52 MB/s sustained throughput, enabling direct code execution from flash without RAM loading.
W25Q16DVZPIG TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN 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:
- 16Mbit
- Memory Organization:
- 2M x 8
- Memory Interface:
- SPI - Quad I/O
- 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)
W25Q16DVZPIG TR FAQ
1.How can I place an order for W25Q16DVZPIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q16DVZPIG 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 W25Q16DVZPIG TR reliable?
The price and inventory of W25Q16DVZPIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q16DVZPIG TR is usually 5 days.
3.What payment methods are accepted for W25Q16DVZPIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q16DVZPIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q16DVZPIG TR?
W25Q16DVZPIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q16DVZPIG 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 W25Q16DVZPIG TR?
For technical support, including W25Q16DVZPIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q16DVZPIG TR requirements.
6.How does Aetrix verify that W25Q16DVZPIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q16DVZPIG 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 W25Q16DVZPIG TR meets industry standards.
7.What is the process for return or replacement of W25Q16DVZPIG TR?
All W25Q16DVZPIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q16DVZPIG 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 W25Q16DVZPIG TR part is unused and in its original packaging.
Return procedure for W25Q16DVZPIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q16DVZPIG TR Tags
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