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Winbond Electronics Corporation W25Q64JVSFIM TR
- Part No.:
- W25Q64JVSFIM TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
W25Q64JVSFIM TR.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:316
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Product details
Overview
W25Q64JVSFIM TR from Winbond is a 64M-bit (8MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces with 133 MHz clock rate, 4KB uniform sector architecture, and hardware write protection via /WP and /HOLD pins - used for code storage, XIP execution, and firmware parameter retention in space-constrained embedded systems.
For engineers reviewing the W25Q64JVSFIM TR datasheet, W25Q64JVSFIM TR pinout, W25Q64JVSFIM TR application, or W25Q64JVSFIM TR equivalent, this page delivers verified package mapping (16-pin SOIC 300-mil), confirmed pin functions including dedicated /RESET, JEDEC ID support, 100K program-erase cycles, and real-world timing behavior for Fast Read Quad I/O (EBh) and Erase/Program Suspend.
Technical Context
The W25Q64JVSFIM TR implements a quad-SPI-capable command set with non-volatile Quad Enable (QE) bit in Status Register-2 required to activate IO2 (/WP) and IO3 (/HOLD) for 4-line data transfer. Its block diagram integrates a 256-byte page buffer, SFDP register for discoverable parameters, and three 256-byte security registers with OTP lock bits (LB1–LB3).
It supports four erase granularities - 4KB sector, 32KB block, 64KB block, and full chip - with uniform sector layout enabling flexible firmware partitioning. The device uses Mode 0/3 SPI bus timing, includes Erase/Program Suspend & Resume (75h/7Ah), and provides volatile/non-volatile status register bits for BP2–BP0, TB, SEC, CMP, SRP, and DRV0/DRV1 driver strength control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 M-bit (8 MB), organized as 32,768 × 256-byte pages |
| Interface Support | Standard SPI (DI/DO), Dual SPI (IO0/IO1), Quad SPI (IO0–IO3) - QE bit must be set for Quad mode |
| Max Clock Rate | 133 MHz single-ended; enables 532 MHz equivalent bandwidth in Quad I/O mode using EBh instruction |
| Erase Granularity | 4 KB sectors (2,048 total), 32 KB blocks (1,024), 64 KB blocks (128), and full-chip erase (C7h/60h) |
| Endurance & Retention | 100,000 program-erase cycles per sector; >20 years data retention at +25°C |
| Supply Voltage | 2.7 V to 3.6 V; typical power-down current <1 µA |
| Operating Temp | -40°C to +85°C (industrial grade); extended -40°C to +105°C variant available |
| Security Features | 64-bit unique ID, SFDP register, three 256-byte security registers, individual sector lock (36h/39h), global lock (7Eh/98h) |
Pinout & Package
W25Q64JVSFIM TR is packaged in 16-pin SOIC 300-mil (Package Code SF), featuring dedicated /RESET pin (Pin 3), dual-function /HOLD or /RESET (Pin 1), and standard SPI signal routing optimized for board-level noise immunity and layout simplicity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | /HOLD or /RESET (IO3) | Hold function active low during Standard/Dual SPI; becomes IO3 in Quad mode; /RESET function only active when dedicated /RESET pin (Pin 3) is used |
| Pin 3 | /RESET | Dedicated hardware reset input - drives device to power-on state within ~1 µs; not shared with other functions |
| Pin 7 | /CS | Chip select input - high-impedance DO and standby current when high; initiates instruction acceptance on falling edge |
| Pin 8 | DO (IO1) | Data output in Standard SPI; bidirectional IO1 in Dual/Quad modes; outputs status/data on CLK falling edge |
| Pin 9 | /WP (IO2) | Hardware write protect input (active low); becomes IO2 in Quad mode when QE=1 |
| Pin 15 | DI (IO0) | Data input in Standard SPI; bidirectional IO0 in Dual/Quad modes; accepts instructions/addresses on CLK rising edge |
| Pin 16 | CLK | Serial clock input - supports Mode 0 (CLK idle low) and Mode 3 (CLK idle high); timing-critical for all transfers |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Enable (QE) | Non-volatile bit in Status Register-2 - enables 4-line data transfer and reassigns /WP and /HOLD to IO2/IO3 |
| Erase/Program Suspend | 75h instruction pauses ongoing erase/program; allows background read access without aborting operation |
| Security Register Lock | OTP-programmable LB1–LB3 bits permanently lock 256-byte security registers against overwrite or readback |
| Driver Strength Control | Volatile/non-volatile DRV1/DRV0 bits adjust output drive strength to match PCB trace impedance and reduce EMI |
| SFDP Register | JEDEC-standard Serial Flash Discoverable Parameters - enables automatic configuration by host bootloader or FPGA controller |
| Uniform 4KB Sector Layout | Enables precise firmware update partitioning - e.g., separate sectors for bootloader, app code, and NV config storage |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Image |
|---|---|
Use Scenario: Storing boot firmware and runtime configuration in programmable logic controllers operating in harsh industrial environments with wide temperature swings. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability via Quad SPI, leveraging 133 MHz clock and Fast Read Quad I/O (EBh) for sub-100 ms boot time. Use Value: 4KB sector granularity allows atomic updates of safety-critical firmware partitions without erasing full image; 100K endurance supports field firmware upgrades over 10+ years. |
Use Scenario: Holding boot code and sensor calibration data for automotive camera/radar modules requiring AEC-Q100 compliance and secure boot verification. IC Role / Device Role / Timing Role: Secure firmware repository with 64-bit unique ID and locked security registers - used by SoC ROM bootloader to validate signature before execution. Use Value: Hardware /RESET pin (Pin 3) enables deterministic recovery from brown-out events; SFDP register auto-configures host SPI controller for optimal timing margins. |
| Medical IoT Sensor Node | Smart Home Gateway OTA Storage |
Use Scenario: Persistent storage of patient calibration profiles and diagnostic logs in battery-powered wearable sensors with strict power budget constraints. IC Role / Device Role / Timing Role: Low-power memory subsystem - <1 µA power-down current extends battery life; sector erase minimizes energy per update. Use Value: Individual sector lock (36h) protects regulatory-critical calibration data from accidental overwrite during firmware patching. |
Use Scenario: Storing dual OTA firmware images (active + standby) and user configuration in Wi-Fi/Zigbee gateways requiring zero-downtime updates. IC Role / Device Role / Timing Role: Dual-image storage with atomic swap - uses chip erase (C7h) and sector protection (BP bits) to guarantee rollback-safe updates. Use Value: 532 MHz equivalent Quad SPI bandwidth reduces OTA download time by >4× vs. standard SPI; 20-year data retention ensures config persistence across product 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 |
|---|---|---|---|
| MX25L6433FZNI-10G | 64 M-bit, 104 MHz max clock, no dedicated /RESET pin, 128-byte page size | Lacks hardware reset and Quad I/O suspend/resume; requires software-managed reset sequence | Choose for cost-sensitive designs where /RESET is unused and lower bandwidth suffices |
| S25FL164K0XMFI010 | 64 M-bit, 80 MHz max clock, 256-byte page, integrated ECC, no /HOLD pin | Includes on-die ECC for enhanced reliability but omits /HOLD - limits multi-device SPI sharing capability | Prefer for safety-critical applications needing error correction, accepting reduced flexibility in bus arbitration |
Compared with MX25L6433FZNI-10G and S25FL164K0XMFI010, W25Q64JVSFIM TR offers higher bandwidth (133 MHz), hardware /RESET for deterministic recovery, and full Erase/Program Suspend - making it optimal for real-time firmware update and XIP-critical systems.
Availability
W25Q64JVSFIM TR is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS modules, medical wearables, smart home gateways, and IoT edge nodes requiring stable component supply, long-term lifecycle assurance, and consistent parametric performance across production batches.
Supply support for W25Q64JVSFIM 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 DRAM, mobile DRAM, and serial flash memory solutions for embedded, communications, and consumer markets.
The W25Q64JV family was designed for high-reliability, space-constrained embedded systems requiring fast code execution (XIP), robust firmware update mechanisms, and hardware-enforced security - targeting industrial automation, automotive electronics, and medical devices.
FAQ
What is the package type and pin count of W25Q64JVSFIM TR?
W25Q64JVSFIM TR uses a 16-pin SOIC 300-mil package (Package Code SF) with a dedicated /RESET pin on Pin 3, /HOLD or /RESET on Pin 1, and full SPI signal routing including /CS, CLK, DI, DO, /WP, and GND/VCC. This package supports hardware reset and dual-function hold capability without requiring external logic.
Does W25Q64JVSFIM TR support Quad SPI operation out of the box?
No - W25Q64JVSFIM TR requires the Quad Enable (QE) bit in Status Register-2 to be set (via Write Status Register-2 instruction 31h) to activate Quad SPI mode. Once enabled, /WP (Pin 9) and /HOLD (Pin 1) become IO2 and IO3, enabling 4-line data transfer using instructions like Fast Read Quad I/O (EBh).
How does the /RESET pin on W25Q64JVSFIM TR differ from software reset?
The /RESET pin on W25Q64JVSFIM TR (Pin 3) is a dedicated hardware input that forces immediate return to power-on state within ~1 µs, terminating all internal operations. Software reset requires two sequential commands (66h then 99h) and takes ~30 µs - making hardware reset critical for fail-safe recovery in safety-critical systems.
Can W25Q64JVSFIM TR store and protect sensitive calibration data?
Yes - W25Q64JVSFIM TR includes three 256-byte security registers with OTP lock bits (LB1–LB3), individual sector lock (36h/39h), and status register protection (SRP/SRL). These features allow permanent write-protection of calibration data while permitting firmware updates in adjacent sectors - validated in medical and automotive applications.
What is the minimum erase unit size supported by W25Q64JVSFIM TR?
W25Q64JVSFIM TR supports 4KB sector erase as its smallest erase unit - corresponding to 16 consecutive 256-byte pages. This granularity enables precise firmware partitioning (e.g., bootloader, app, config) and minimizes wear on unrelated memory regions during partial updates.
W25Q64JVSFIM TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
W25Q64JVSFIM TR FAQ
1.How can I place an order for W25Q64JVSFIM TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q64JVSFIM 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 W25Q64JVSFIM TR reliable?
The price and inventory of W25Q64JVSFIM TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64JVSFIM TR is usually 5 days.
3.What payment methods are accepted for W25Q64JVSFIM TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64JVSFIM TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q64JVSFIM TR?
W25Q64JVSFIM TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q64JVSFIM 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 W25Q64JVSFIM TR?
For technical support, including W25Q64JVSFIM TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64JVSFIM TR requirements.
6.How does Aetrix verify that W25Q64JVSFIM TR is sourced from the original manufacturer or authorized distributors?
All W25Q64JVSFIM 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 W25Q64JVSFIM TR meets industry standards.
7.What is the process for return or replacement of W25Q64JVSFIM TR?
All W25Q64JVSFIM TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64JVSFIM 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 W25Q64JVSFIM TR part is unused and in its original packaging.
Return procedure for W25Q64JVSFIM TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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