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Winbond Electronics Corporation W25Q16DVZPJP TR
- Part No.:
- W25Q16DVZPJP TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q16DVZPJP TR.pdf
- Description:
- IC FLASH 16MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:4,276
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Product details
Overview
W25Q16DVZPJP TR 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 XIP-ready continuous read mode. It operates from 2.7–3.6 V, draws 4 mA active current and <1 µA in power-down, and targets embedded code storage, firmware boot, and parameter retention in space-constrained MCU systems.
For engineers reviewing the W25Q16DVZPJP TR datasheet, W25Q16DVZPJP TR pinout, W25Q16DVZPJP TR application, or W25Q16DVZPJP TR equivalent, key selection considerations include Quad SPI enable (QE bit), 4 KB sector erase granularity, hardware write protection via /WP and /HOLD pins, and compatibility with SOIC-8 (150-mil) and WSON-8 (6×5 mm) footprints.
Technical Context
The W25Q16DVZPJP 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 = 1 in Status Register-2. Its internal architecture includes a 256-byte page buffer, 512 × 4 KB erasable sectors, and 32 × 64 KB erasable blocks, enabling flexible data partitioning.
It supports JEDEC-standard identification (9Fh), SFDP register (5Ah), and 64-bit unique ID (4Bh), with programmable security registers (3 × 256 bytes), erase/program suspend/resume, and top/bottom 4 KB array protection using BP2–BP0, TB, and SEC bits.
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 Max | 104 MHz - enables 416 MB/s effective throughput in Quad I/O mode |
| Erase Granularity | Uniform 4 KB sectors (512 total), plus 32 KB and 64 KB block erase options |
| Write Endurance | 100,000 program/erase cycles per sector - suitable for firmware update logging |
| Data Retention | 20 years at +25°C - ensures long-term reliability in industrial deployments |
| Supply Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic domains without level shifting |
| Power-Down Current | <1 µA typical - critical for battery-backed or ultra-low-power IoT nodes |
Pinout & Package
W25Q16DVZPJP TR uses an 8-pad WSON 6×5 mm package (package code ZP), with exposed pad for thermal dissipation and no internal pull-ups on /CS, /WP, or /HOLD.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO during deselect; must transition high→low after power-up before first instruction |
| 2 DO (IO1) | Data Output / Quad I/O 1 | Unidirectional output in Standard/Dual SPI; bidirectional IO1 in Dual/Quad mode; used for Fast Read instructions |
| 3 /WP (IO2) | Write Protect Input / Quad I/O 2 | Hardware lock for status register when QE=0; becomes IO2 in Quad mode (QE=1); active-low |
| 4 GND | Ground Reference | Primary return path for VCC and all I/O signals; connects to exposed thermal pad |
| 5 DI (IO0) | Data Input / Quad I/O 0 | Unidirectional input in Standard SPI; bidirectional IO0 in Dual/Quad mode; carries instructions, addresses, and data |
| 6 CLK | Serial Clock Input | Edge-triggered timing reference; supports SPI Mode 0 and Mode 3; max 104 MHz frequency |
| 7 /HOLD (IO3) | Hold Input / Quad I/O 3 | Pauses ongoing SPI transfer while /CS is low; becomes IO3 in Quad mode (QE=1); active-low |
| 8 VCC | Power Supply | 2.7–3.6 V single supply; decoupling capacitor required near pin for stable operation |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Enable (QE bit) | Non-volatile bit in Status Register-2 that reassigns /WP and /HOLD to IO2/IO3 - required for full 4-line data bus operation |
| Continuous Read Mode | Enables true XIP with ≤8-clock instruction overhead per 24-bit address - eliminates wait states during sequential code fetch |
| Erase/Program Suspend | Allows background erase or program to be paused and resumed - essential for real-time systems requiring deterministic latency |
| 64-bit Unique ID | Factory-programmed serial number accessible via 4Bh instruction - enables device-level traceability and secure provisioning |
| Security Registers | Three 256-byte OTP-locked registers for keys, certificates, or calibration data - protected by LB1–LB3 bits |
Applications
| Industrial PLC Firmware Storage | Automotive Infotainment Boot Memory |
|---|---|
|
Use Scenario: Storing bootloader and application firmware in a DIN-rail mounted PLC with limited PCB area and no external RAM. IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP-capable Quad SPI interface, delivering deterministic startup timing under -40°C to +85°C conditions. Use Value: 4 KB sector erase allows incremental firmware updates without full chip erase; 100K endurance supports field upgrade cycles over 10+ years. |
Use Scenario: Holding boot code and UI assets for a head-unit SoC requiring fast, reliable cold-boot within 500 ms. IC Role / Device Role / Timing Role: High-speed SPI flash providing 52 MB/s continuous read throughput to feed DDR prefetch buffers during boot sequence. Use Value: 104 MHz Quad I/O clock and Continuous Read Mode reduce instruction overhead, enabling sub-200 ms code shadowing from flash to RAM. |
| Medical Sensor Calibration Data Log | Smart Home Gateway Configuration Store |
|
Use Scenario: Recording sensor offset/gain coefficients and usage logs in a Class II medical device with battery backup. IC Role / Device Role / Timing Role: Parameter storage with hardware write protection (/WP pin + BP bits) and 20-year data retention at room temperature. Use Value: Top/bottom 4 KB protection isolates calibration data from firmware regions; <1 µA power-down current extends battery life between calibrations. |
Use Scenario: Persisting Wi-Fi credentials, OTA update metadata, and user preferences in a low-cost, fanless home gateway. IC Role / Device Role / Timing Role: Cost-optimized, space-efficient configuration store interfaced to a RISC-V MCU via standard SPI. Use Value: WSON-8 (6×5 mm) footprint saves >40% board area vs. SOIC-8; 2.7–3.6 V range matches LDO output without additional regulation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L1606EM2I-12G | Same density (16 M-bit), 3.3 V, SOIC-8 only; lacks Quad SPI support and SFDP register | No XIP or high-throughput Quad read; limited to Standard/Dual SPI use cases | Select if Quad mode and SFDP are unnecessary and legacy pinout compatibility is prioritized |
| S25FL116K0XMFI041 | 16 M-bit, 3.0 V min, supports Quad SPI and SFDP, but only 85 MHz max clock and no security registers | Lower bandwidth (340 MB/s vs. 416 MB/s) and no OTP-locked security storage | Choose when JEDEC JESD216 compliance is required but security features are not needed |
Compared with MX25L1606EM2I-12G and S25FL116K0XMFI041, W25Q16DVZPJP TR delivers higher Quad SPI throughput (104 MHz), integrated security registers, and broader package options including WSON-8 - making it optimal for new designs requiring XIP, firmware agility, and compact layout.
Availability
W25Q16DVZPJP TR is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive infotainment boot memory, and medical sensor calibration data logging requiring stable component supply across extended temperature ranges and multi-year production cycles.
Supply support for W25Q16DVZPJP 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 DRAM, mobile DRAM, and serial flash memory solutions for embedded, communications, and consumer markets.
The W25Q series is designed for high-performance, space-constrained embedded systems requiring fast code execution, robust data retention, and flexible erase architecture - particularly targeting MCU-based applications with SPI host interfaces.
FAQ
What is the package type and footprint of W25Q16DVZPJP TR?
W25Q16DVZPJP TR uses an 8-pad WSON (6×5 mm) package with exposed thermal pad (package code ZP). It is pin-compatible with other WSON-8 serial flash devices and requires no lead-free reflow profile deviation. The footprint matches JEDEC MO-241AC standards and supports hand-soldering with appropriate stencil design.
Does W25Q16DVZPJP TR support execute-in-place (XIP) operation?
Yes, W25Q16DVZPJP TR supports true XIP via its Continuous Read Mode, which reduces instruction overhead to as few as 8 clocks per 24-bit address. When configured with Quad SPI and enabled QE bit, it delivers up to 416 MB/s effective throughput - sufficient for direct code execution from flash on Cortex-M7 and similar high-end MCUs.
How is hardware write protection implemented on W25Q16DVZPJP TR?
W25Q16DVZPJP TR provides dual-layer hardware write protection: the /WP pin (active-low) locks the status register when QE=0, and Block Protect (BP2–BP0), Top/Bottom (TB), and Sector Protect (SEC) bits define protected memory regions. Protection granularity starts at 4 KB sectors, and /WP remains functional only in Standard/Dual SPI modes.
What is the role of the /HOLD pin on W25Q16DVZPJP TR?
The /HOLD pin on W25Q16DVZPJP TR pauses ongoing SPI transactions while /CS is asserted low. It places DO in high-impedance state and ignores DI/CLK transitions, allowing shared bus arbitration. In Quad SPI mode (QE=1), /HOLD becomes IO3 and loses hold functionality - requiring software-controlled bus management instead.
Can W25Q16DVZPJP TR be used in automotive applications?
W25Q16DVZPJP TR is rated for -40°C to +85°C operation and meets AEC-Q100 stress test requirements when qualified per Winbond's automotive-grade variants (e.g., W25Q16DVxxIM). While W25Q16DVZPJP TR itself is industrial-grade, its electrical and timing specs align with infotainment and body-control module use cases where full AEC qualification is not mandated.
W25Q16DVZPJP TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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 TR FAQ
1.How can I place an order for W25Q16DVZPJP TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q16DVZPJP 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 W25Q16DVZPJP TR reliable?
The price and inventory of W25Q16DVZPJP TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q16DVZPJP TR is usually 5 days.
3.What payment methods are accepted for W25Q16DVZPJP TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q16DVZPJP TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q16DVZPJP TR?
W25Q16DVZPJP TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q16DVZPJP 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 W25Q16DVZPJP TR?
For technical support, including W25Q16DVZPJP TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q16DVZPJP TR requirements.
6.How does Aetrix verify that W25Q16DVZPJP TR is sourced from the original manufacturer or authorized distributors?
All W25Q16DVZPJP 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 W25Q16DVZPJP TR meets industry standards.
7.What is the process for return or replacement of W25Q16DVZPJP TR?
All W25Q16DVZPJP TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q16DVZPJP 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 W25Q16DVZPJP TR part is unused and in its original packaging.
Return procedure for W25Q16DVZPJP TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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