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Winbond Electronics Corporation W25Q16DVZPJP
- Part No.:
- W25Q16DVZPJP
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q16DVZPJP.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:2,153
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Product details
Overview
W25Q16DVZPJP from Winbond is a 16 M-bit (2 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with 104 MHz clock capability, 4 KB uniform sector architecture, and single 2.7–3.6 V supply. It enables execute-in-place (XIP) code execution, firmware storage, and parameter retention in space-constrained embedded systems.
For engineers reviewing the W25Q16DVZPJP datasheet, W25Q16DVZPJP pinout, W25Q16DVZPJP application, or W25Q16DVZPJP equivalent, key selection criteria include Quad SPI enable (QE bit), 4 KB sector erase granularity, hardware write protection via /WP and /HOLD pins, and compatibility with JEDEC-standard SFDP and Unique ID read instructions.
Technical Context
The W25Q16DVZPJP implements a SPI-compatible command set with three operational modes: Standard (DI/DO), Dual (IO0/IO1), and Quad (IO0–IO3), where Quad mode requires setting the non-volatile QE bit in Status Register-2. Its block diagram integrates a 256-byte page buffer, status register logic, security registers, and high-voltage generators for erase/program operations.
It supports full instruction-level compatibility with JEDEC JESD216 SFDP v1.5 for auto-configurable timing and geometry, plus 64-bit unique serial number read (4Bh), manufacturer/device ID (90h/9Fh), and programmable security registers (42h/48h/44h). Erase suspend/resume (75h/7Ah) and continuous read mode (77h) enhance real-time system responsiveness.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 M-bit (2,097,152 bytes), organized as 8,192 × 256-byte pages |
| Interface Support | Standard SPI (CLK, /CS, DI, DO, /WP, /HOLD), Dual I/O, Quad I/O - all with same pin mapping |
| Max Clock Frequency | 104 MHz for Quad I/O; enables 416 MHz effective throughput (104 MHz × 4 lines) |
| Erase Granularity | Uniform 4 KB sectors (512 total), 32 KB blocks (64 total), 64 KB blocks (32 total), and full chip erase |
| Write/Erase Endurance | 100,000 program/erase cycles per sector, with >20-year data retention at +85°C |
| Supply Voltage | 2.7 V to 3.6 V single supply; active current ≤4 mA, power-down current ≤1 µA (typ.) |
| Operating Temperature | –40°C to +85°C industrial grade; validated across full voltage and temperature range |
Pinout & Package
W25Q16DVZPJP uses an 8-pad WSON 6×5 mm package (package code ZP), with exposed pad thermal enhancement. Pin 1 is /CS; pins are arranged in standard SOIC-compatible layout for drop-in replacement in 8-pin footprints.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; places DO/IO pins in high-Z when high; required low-to-high transition before new instruction acceptance |
| 2 DO (IO1) | Data Output / Quad I/O Line 1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad modes; used for Fast Read Dual/Quad Output |
| 3 /WP (IO2) | Write Protect Input / Quad I/O Line 2 | Hardware lock for status register writes; repurposed as IO2 when QE=1; not functional in Quad mode unless disabled |
| 4 GND | Ground Reference | Primary return path for VCC and I/O signals; connects to exposed pad for thermal dissipation |
| 5 DI (IO0) | Data Input / Quad I/O Line 0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad modes; carries instructions, addresses, and data |
| 6 CLK | Serial Clock Input | Edge-triggered timing source; supports SPI Mode 0 (CPOL=0, CPHA=0) and Mode 3 (CPOL=1, CPHA=1) |
| 7 /HOLD (IO3) | Hold Input / Quad I/O Line 3 | Pauses ongoing SPI transfer while /CS remains low; repurposed as IO3 when QE=1; inactive in Quad mode |
| 8 VCC | Power Supply | 2.7–3.6 V main supply; decoupling capacitor required within 10 mm of pin for stable operation |
Key Features
| Feature | Design Value |
|---|---|
| Quad Enable (QE) Bit | Non-volatile Status Register-2 bit enabling IO2 (/WP) and IO3 (/HOLD) for Quad I/O; must be set before Quad instructions |
| Continuous Read Mode | Configurable 8/16/32/64-byte wrap with only 8-clock instruction overhead; enables true XIP without address retransmission |
| Security Registers | Three 256-byte OTP-lockable security registers (LB1–LB3) for firmware keys, calibration data, or secure boot assets |
| SFDP Compliance | JESD216 v1.5-compliant Serial Flash Discoverable Parameters register for automatic driver configuration and timing setup |
| Unique Device ID | 64-bit factory-programmed serial number readable via 4Bh instruction; enables device traceability and anti-cloning |
Applications
| Industrial HMI Firmware Storage | Automotive Telematics Boot Code |
|---|---|
Use Scenario: Storing GUI assets, configuration profiles, and firmware updates in panel-mounted HMIs with limited PCB area and no parallel bus. IC Role / Device Role / Timing Role: Primary non-volatile code storage with Quad SPI XIP support for direct execution of UI logic and real-time control routines. Use Value: 4 KB sector erase allows over-the-air update of individual UI modules without disrupting active runtime functions. |
Use Scenario: Hosting bootloader and critical communication stack (CAN/LIN) firmware in telematics control units requiring AEC-Q100 alignment. IC Role / Device Role / Timing Role: Secure boot source with 64-bit Unique ID and OTP-locked security registers for cryptographic key binding. Use Value: JEDEC ID (9Fh) and SFDP (5Ah) enable automated driver initialization during cold boot, reducing BOM validation effort. |
| IoT Edge Sensor Node Configuration | Medical Diagnostic Device Parameter Retention |
Use Scenario: Persisting calibrated sensor offsets, network credentials, and usage logs in battery-powered wireless sensors. IC Role / Device Role / Timing Role: Low-power parameter store using <1 µA power-down current and hardware /WP protection against accidental writes. Use Value: Sector-level write protection isolates calibration data from firmware update partitions, preventing corruption during field upgrades. |
Use Scenario: Maintaining FDA-mandated device calibration history, user preferences, and audit logs in portable diagnostic tools. IC Role / Device Role / Timing Role: Tamper-resistant data vault leveraging LB1–LB3 OTP locks and CMP-enabled status register protection. Use Value: 100,000-cycle endurance ensures reliable logging over 10+ years of clinical use without wear leveling overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L1606EM1I-12G | Same density (16 M-bit), 3 V, SOIC-8; supports Dual/Quad SPI but lacks SFDP and Unique ID | No auto-discoverable timing parameters; requires manual driver tuning; no device-level traceability | Preferred for cost-sensitive legacy designs where SFDP and UID are unnecessary |
| S25FL116K0XMFI011 | 16 M-bit, 3 V, WSON-8; includes SFDP and UID, but max Quad SPI clock = 80 MHz (vs. 104 MHz) | Lower bandwidth limits XIP performance in high-speed boot scenarios; identical 4 KB sector architecture | Valid for space-constrained designs needing SFDP/UID but tolerating ~23% lower throughput |
Compared with MX25L1606EM1I-12G and S25FL116K0XMFI011, W25Q16DVZPJP delivers highest Quad SPI bandwidth (416 MHz effective), full SFDP v1.5 compliance, and factory-programmed UID - making it optimal for next-generation XIP-capable edge devices requiring both performance and traceability.
Availability
W25Q16DVZPJP is available at Aetrix Electronics and suitable for industrial HMI firmware storage, automotive telematics boot code, and IoT sensor node configuration requiring stable component supply, long-lifecycle support, and WSON-8 footprint compatibility.
Supply support for W25Q16DVZPJP 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 DRAM, mobile DRAM, and serial flash memory solutions for embedded, communications, and consumer markets.
The W25Q series targets high-performance, space-constrained applications requiring robust code storage, XIP execution, and secure firmware management - with W25Q16DVZPJP optimized for industrial and automotive-grade reliability in WSON packaging.
FAQ
What is the package type and footprint compatibility of W25Q16DVZPJP?
W25Q16DVZPJP uses an 8-pad WSON 6×5 mm package (ZP code) with standard SOIC-8 pinout compatibility. It shares footprint and solder-reflow profile with other WSON-8 serial flash devices, enabling drop-in replacement in existing 8-pin layouts without PCB redesign. The exposed pad improves thermal performance and must be connected to GND for optimal reliability.
Does W25Q16DVZPJP support execute-in-place (XIP) operation, and what is required to enable it?
Yes, W25Q16DVZPJP supports true XIP via Continuous Read Mode (77h instruction) with configurable 8/16/32/64-byte wrap and only 8-clock instruction overhead. To enable high-speed XIP, Quad SPI mode must be activated by setting the QE bit in Status Register-2, and the host controller must issue Fast Read Quad I/O (EBh) or Word Read Quad I/O (E7h) commands.
How does hardware write protection work on W25Q16DVZPJP, and can it coexist with Quad SPI mode?
Hardware write protection on W25Q16DVZPJP uses the /WP pin to lock status register writes, but this function is disabled when Quad SPI is active (QE=1), since /WP becomes IO2. For Quad-mode protection, use software-based Block Protect (BP2–BP0) and Top/Bottom (TB) bits in Status Register-1, combined with SRP0/SRP1 to lock the entire register. /WP remains functional only in Standard and Dual SPI modes.
What unique identification and security features does W25Q16DVZPJP provide?
W25Q16DVZPJP provides a factory-programmed 64-bit Unique ID (readable via 4Bh), three 256-byte OTP-lockable security registers (LB1–LB3), and SFDP v1.5 compliance for auto-configurable timing. These features enable device traceability, secure boot key storage, and driver-agnostic initialization - critical for medical, automotive, and industrial applications requiring audit-ready firmware integrity.
What is the maximum supported clock frequency for Quad SPI operations on W25Q16DVZPJP?
W25Q16DVZPJP supports up to 104 MHz clock frequency for Quad SPI operations, delivering an effective data rate of 416 Mbps (104 MHz × 4 I/O lines). This is validated across the full industrial temperature range (–40°C to +85°C) and 2.7–3.6 V supply, exceeding the 80 MHz limit of competing 16 M-bit serial flash devices like the Spansion S25FL116K.
W25Q16DVZPJP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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 ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-WSON (6x5)
W25Q16DVZPJP FAQ
1.How can I place an order for W25Q16DVZPJP through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q16DVZPJP 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 W25Q16DVZPJP reliable?
The price and inventory of W25Q16DVZPJP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q16DVZPJP is usually 5 days.
3.What payment methods are accepted for W25Q16DVZPJP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q16DVZPJP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q16DVZPJP?
W25Q16DVZPJP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q16DVZPJP 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 W25Q16DVZPJP?
For technical support, including W25Q16DVZPJP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q16DVZPJP requirements.
6.How does Aetrix verify that W25Q16DVZPJP is sourced from the original manufacturer or authorized distributors?
All W25Q16DVZPJP 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 W25Q16DVZPJP meets industry standards.
7.What is the process for return or replacement of W25Q16DVZPJP?
All W25Q16DVZPJP units undergo pre-shipment inspection (PSI). If there is an issue with W25Q16DVZPJP, 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 W25Q16DVZPJP part is unused and in its original packaging.
Return procedure for W25Q16DVZPJP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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