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Winbond Electronics Corporation W25Q64JVZPJQ TR
- Part No.:
- W25Q64JVZPJQ TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q64JVZPJQ TR.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:3,028
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Product details
Overview
W25Q64JVZPJQ TR from Winbond is a 64M-bit (8MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces. It operates from 2.7V to 3.6V, delivers up to 133MHz clock rate (532MHz equivalent Quad I/O), features uniform 4KB sectors, 100K program-erase cycles, and 20-year data retention. It is used for code execution (XIP), firmware storage, and parameter logging in space-constrained embedded systems.
For engineers reviewing the W25Q64JVZPJQ TR datasheet, W25Q64JVZPJQ TR pinout, W25Q64JVZPJQ TR application, or W25Q64JVZPJQ TR equivalent, key selection criteria include Quad SPI enable (QE bit), /HOLD vs /RESET pin availability per package, sector protection granularity, SFDP register support, and VCC/GND pin placement in WSON-8 (ZP) layout.
Technical Context
The W25Q64JVZPJQ 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 architecture includes a 256-byte page buffer, 2,048 erasable 4KB sectors, and dedicated hardware write-protection logic tied to /WP and status register bits (BP2–BP0, TB, SEC).
It integrates three 256-byte security registers, a 64-bit unique ID, JEDEC-compliant manufacturer/device ID, and SFDP register for discoverable parameters. The /HOLD pin functions as IO3 in Quad mode but serves as suspend control in Standard/Dual mode; /RESET is not present on WSON-8 (ZP) - only on SOIC-16 and TFBGA packages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 M-bit (8 MB), organized as 32,768 × 256-byte pages |
| Supply Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic systems without level shifting |
| SPI Clock Rate | Up to 133 MHz - enables 532 MB/s effective throughput in Quad I/O Fast Read mode |
| Erase Granularity | 4 KB sectors, 32 KB blocks, 64 KB blocks - supports fine-grained firmware update partitioning |
| Endurance & Retention | 100,000 program-erase cycles per sector; >20 years data retention at +25°C |
| Operating Temp | –40°C to +85°C - qualified for industrial-grade embedded applications |
| Power-Down Current | 1 µA typical - enables ultra-low-power sleep states in battery-operated devices |
Pinout & Package
W25Q64JVZPJQ TR uses the 8-pad WSON 6×5-mm package (Package Code ZP), with exposed pad thermal connection. Pin 1 is /CS; pins 2–3–5–6–7–8 are bidirectional I/Os or control inputs; pin 4 is GND; pin 8 is VCC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO/IOx when deasserted; must transition high→low after power-up before first instruction |
| 2 DO (IO1) | Data Output / Quad I/O 1 | Unidirectional output in Standard SPI; bidirectional I/O in Dual/Quad modes; shares function with IO1 |
| 3 /WP (IO2) | Write Protect Input / Quad I/O 2 | Hardware lock for status register; becomes IO2 when QE=1; active-low, requires external pull-up if unused |
| 4 GND | Ground Reference | Primary return path for VCC and I/O signals; connects to exposed thermal pad for heat dissipation |
| 5 DI (IO0) | Data Input / Quad I/O 0 | Unidirectional input in Standard SPI; bidirectional I/O in Dual/Quad modes; primary address/data input path |
| 6 CLK | Serial Clock Input | Edge-triggered timing reference; supports SPI Mode 0 and Mode 3; max 133 MHz frequency |
| 7 /HOLD (IO3) | Hold Input / Quad I/O 3 | Suspends ongoing read/write when low and /CS active; becomes IO3 in Quad mode (QE=1); not /RESET |
| 8 VCC | Power Supply | 3.3 V nominal supply; decoupling capacitor required within 5 mm of pin; powers internal HV generators |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Interface | Enables 4-line data transfer (IO0–IO3) with 532 MB/s effective bandwidth - accelerates boot-time code shadowing |
| Uniform 4KB Sector Architecture | Allows independent erase of smallest unit - critical for OTA firmware updates without disturbing adjacent configuration data |
| Erase/Program Suspend & Resume | Permits interruption of long erase/program operations to service higher-priority reads - improves real-time system responsiveness |
| Three 256-Byte Security Registers | Provides dedicated, OTP-capable storage for keys or calibration data - isolated from main array and protected by lock bits |
| 64-Bit Unique Serial Number | Factory-programmed per-device ID - enables secure device authentication and traceability in production and field deployment |
| SFDP Register Support | Standardized, read-only register (5Ah) exposing timing, density, and feature parameters - simplifies automated driver initialization |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing firmware images and configuration tables for programmable logic controllers operating in harsh factory environments. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability and sector-level update isolation. Use Value: 4KB sector erase enables incremental firmware patching without full reflash; 100K endurance ensures longevity across decades of field upgrades. | Use Scenario: Holding boot code and sensor calibration data for radar/EPS ECUs requiring ASIL-B-aware storage. IC Role / Device Role / Timing Role: Primary boot memory accessed via Quad SPI during cold start; supports fast read for deterministic boot timing. Use Value: 133 MHz Quad SPI clock and Fast Read Quad I/O (EBh) achieve sub-100 ms boot load time; -40°C to +85°C rating meets automotive ambient requirements. |
| IoT Edge Node Parameter Logging | Medical Device Configuration Archive |
Use Scenario: Recording sensor calibration offsets, usage counters, and fault logs in battery-powered wireless sensors. IC Role / Device Role / Timing Role: Low-power persistent storage with byte-addressable writes and hardware write protection. Use Value: 1 µA power-down current extends battery life; /WP pin + BP bits prevent accidental overwrites of critical calibration data. | Use Scenario: Archiving device-specific calibration coefficients, regulatory compliance flags, and audit trails in portable diagnostic equipment. IC Role / Device Role / Timing Role: Secure, tamper-resistant configuration store with unique ID and security registers. Use Value: 64-bit unique ID enables per-unit traceability; three 256-byte security registers store encrypted keys inaccessible via standard commands. |
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 |
|---|---|---|---|
| MX25L6433FZNI-10G | 64 M-bit, 104 MHz max clock, no /HOLD pin in 8-pin SOIC, lacks SFDP register | Lower bandwidth; no standardized parameter discovery; requires manual driver tuning | Choose when cost sensitivity outweighs Quad SPI speed and SFDP automation needs |
| S25FL164K0XMFI010 | 64 M-bit, 80 MHz max clock, supports HyperBus interface, includes ECC | Slower SPI performance but adds error correction for high-reliability medical/industrial use | Prefer when bit-error resilience is mandatory and HyperBus compatibility is available in host SoC |
Compared with MX25L6433FZNI-10G and S25FL164K0XMFI010, the W25Q64JVZPJQ TR delivers highest SPI bandwidth (133 MHz), full SFDP support for plug-and-play initialization, and flexible 4KB/32KB/64KB erase options - making it optimal for performance-driven, resource-constrained embedded designs requiring rapid firmware iteration.
Availability
W25Q64JVZPJQ TR is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, and IoT edge nodes requiring stable component supply, long-term lifecycle assurance, and consistent WSON-8 (ZP) packaging.
Supply support for W25Q64JVZPJQ 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 since 1987.
The W25Q series targets high-performance, low-power embedded systems needing reliable code storage and execution - optimized for XIP, OTA updates, and secure parameter retention in space-constrained designs.
FAQ
Does W25Q64JVZPJQ TR support Quad SPI operation out of the box?
No, W25Q64JVZPJQ TR requires the Quad Enable (QE) bit in Status Register-2 to be set to 1 to activate Quad SPI mode. By default, QE=0; users must issue Write Status Register-2 (31h) with appropriate value. Once set, QE is non-volatile and persists across power cycles. This prevents accidental misconfiguration during initialization.
What is the function of Pin 7 (/HOLD or /RESET) on W25Q64JVZPJQ TR?
On W25Q64JVZPJQ TR (WSON-8 ZP package), Pin 7 is /HOLD only - not /RESET. It suspends ongoing read/write operations when pulled low while /CS is active. Hardware reset is unavailable in this package; /RESET is exclusive to SOIC-16 and TFBGA variants. Do not connect Pin 7 to a reset controller.
Can W25Q64JVZPJQ TR be used for Execute-in-Place (XIP) applications?
Yes, W25Q64JVZPJQ TR supports XIP via Fast Read Quad I/O (EBh) and Quad Output (6Bh) instructions. With 133 MHz clock and 4-line data bus, it achieves up to 532 MB/s effective throughput - sufficient for real-time code execution in microcontrollers with Quad SPI peripherals, such as STM32H7 or NXP i.MX RT series.
How is write protection implemented on W25Q64JVZPJQ TR?
W25Q64JVZPJQ TR combines hardware and software write protection: /WP pin (Pin 3) locks status register writes when low; status register bits (BP2–BP0, TB, SEC, CMP) define protected memory regions; SRP/SRL bits control volatility of protection settings. Protection granularity ranges from single 4KB sector to full array, configurable per application need.
Is the 64-bit unique ID in W25Q64JVZPJQ TR readable without special commands?
Yes, the 64-bit unique ID in W25Q64JVZPJQ TR is accessed using the standard Read Unique ID Number command (4Bh), which requires no prior unlock sequence. It returns factory-programmed, unalterable identification - useful for device authentication, license binding, and production traceability without modifying main memory contents.
W25Q64JVZPJQ TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 133 MHz
- Write Cycle Time - Word, Page:
- 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)
W25Q64JVZPJQ TR FAQ
1.How can I place an order for W25Q64JVZPJQ TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q64JVZPJQ 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 W25Q64JVZPJQ TR reliable?
The price and inventory of W25Q64JVZPJQ TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64JVZPJQ TR is usually 5 days.
3.What payment methods are accepted for W25Q64JVZPJQ TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64JVZPJQ TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q64JVZPJQ TR?
W25Q64JVZPJQ TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q64JVZPJQ 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 W25Q64JVZPJQ TR?
For technical support, including W25Q64JVZPJQ TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64JVZPJQ TR requirements.
6.How does Aetrix verify that W25Q64JVZPJQ TR is sourced from the original manufacturer or authorized distributors?
All W25Q64JVZPJQ 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 W25Q64JVZPJQ TR meets industry standards.
7.What is the process for return or replacement of W25Q64JVZPJQ TR?
All W25Q64JVZPJQ TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64JVZPJQ 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 W25Q64JVZPJQ TR part is unused and in its original packaging.
Return procedure for W25Q64JVZPJQ TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q64JVZPJQ TR Tags
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M24C02-WMN6TP
STMicroelectronics
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AT24C02C-XHM-T
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AT21CS01-STUM10-T
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AT24C02C-SSHM-T
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24LC01BT-I/OT
Microchip Technology
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M24C02-FMC6TG
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AT24CS02-SSHM-T
Microchip Technology
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93LC46BT-I/OT
Microchip Technology
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AT24C04C-SSHM-T
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24LC01BT-I/SN
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24AA02UIDT-I/OT
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AT24C08C-STUM-T
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