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Winbond Electronics Corporation W25Q64JVSFJM TR
- Part No.:
- W25Q64JVSFJM TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
W25Q64JVSFJM TR.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,028
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Product details
Overview
W25Q64JVSFJM TR from Winbond is a 64M-bit (8MB) serial NOR flash memory IC supporting Dual/Quad SPI, QPI, and DTR read modes. It operates from 2.7V to 3.6V, delivers up to 133MHz SPI clock rate (532MHz equivalent Quad I/O), features uniform 4KB sectors (2,048 total), and supports true execute-in-place (XIP) for embedded code storage in industrial-grade applications.
For engineers reviewing the W25Q64JVSFJM TR datasheet, W25Q64JVSFJM TR pinout, W25Q64JVSFJM TR application, or W25Q64JVSFJM TR equivalent, key selection criteria include its 8-pin SOIC 300-mil package with dedicated /RESET pin, JEDEC-compliant SFDP register, 64-bit unique ID, and hardware write protection via /WP and /HOLD pins - all critical for secure, high-reliability firmware storage in resource-constrained systems.
Technical Context
The W25Q64JVSFJM TR implements a flexible SPI-compatible interface with mode-selectable operation: Standard SPI (4-wire), Dual SPI (2 I/O lines), Quad SPI (4 I/O lines requiring QE bit set), and QPI (4-bit command/address/data bus). Its architecture supports both volatile and non-volatile status register configuration, including Block Protect (BP2–BP0), Top/Bottom protect (TB), and Quad Enable (QE).
It integrates erase/program suspend/resume functionality, 100K program-erase cycles per sector, and >20-year data retention. The device uses a 32,768 × 256-byte page array, enabling 1–256 byte page programming and sector/block/chip erase granularity - essential for firmware update partitioning and parameter storage in industrial controllers and IoT edge nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 M-bit (8 MB); enables full firmware image storage for mid-tier microcontrollers without external memory expansion. |
| Interface Modes | Standard/Dual/Quad SPI + QPI + DTR; allows scalable bandwidth from 133 MHz single-line to 532 MHz quad-equivalent for XIP latency reduction. |
| Operating Voltage | 2.7 V to 3.6 V; compatible with standard 3.3 V logic rails and tolerant of industrial supply variation. |
| Erase Granularity | 4 KB sectors (2,048 total); supports fine-grained firmware partitioning and secure OTA update rollback zones. |
| Write Endurance | 100,000 program-erase cycles per sector; ensures long-term reliability in field-updatable embedded systems. |
| Data Retention | 20+ years at +85°C; validated for industrial temperature range (-40°C to +85°C), critical for unattended deployments. |
| Package | 16-pin SOIC 300-mil (SF); includes dedicated /RESET pin independent of QE status, simplifying system-level reset coordination. |
Pinout & Package
W25Q64JVSFJM TR is supplied in a 16-pin SOIC 300-mil (Package Code SF) with exposed pad not applicable; this package provides dedicated /RESET functionality absent in 8-pin variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | /HOLD (IO3) | Hold input for pausing ongoing SPI transfers; active-low, usable only in Standard/Dual SPI when QE=0. |
| 3 | /RESET | Dedicated hardware reset input; independent of QE and HOLD/RST register bits; resets internal state on falling edge. |
| 7 | /CS | Chip select input; enables device communication and controls power state transition between standby and active. |
| 8 | DO (IO1) | Data output (or bidirectional IO1 in Dual/Quad modes); carries read data or status on falling CLK edge. |
| 9 | /WP (IO2) | Write protect input; hardware-locks status register when low; disabled in Quad mode (becomes IO2). |
| 15 | DI (IO0) | Data input (or bidirectional IO0 in Dual/Quad modes); accepts instructions, addresses, and write data on rising CLK edge. |
| 16 | CLK | Serial clock input; synchronizes all SPI/QPI transactions; supports up to 133 MHz with tight AC timing specs. |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Reduces instruction overhead by encoding commands, addresses, and data in 4-bit nibbles - enabling faster continuous reads than standard SPI. |
| DTR (Double Transfer Rate) Read | Transfers data on both clock edges during Fast Read Dual/Quad I/O and QPI operations - doubling effective throughput without increasing clock frequency. |
| Security Registers | Three 256-byte OTP-lockable security registers support encrypted key storage and secure boot credential isolation. |
| SFDP Register | JEDEC JESD216-compliant Serial Flash Discoverable Parameters register enables automatic driver configuration and vendor-agnostic initialization. |
| Unique 64-bit ID | Factory-programmed per-device serial number supports secure device authentication and firmware binding in distributed systems. |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Image |
|---|---|
|
Use Scenario: Storing certified bootloader and application firmware in programmable logic controllers deployed in factory automation environments with ambient temperatures up to +85°C. IC Role / Device Role / Timing Role: Non-volatile code storage with execute-in-place (XIP) capability via Quad SPI, eliminating RAM copy latency during cold start. Use Value: 4KB sector granularity enables atomic firmware updates; hardware /WP and /RESET pins simplify fail-safe recovery sequencing in safety-critical control loops. |
Use Scenario: Holding FDA-compliant boot images and calibration data in portable diagnostic equipment requiring traceable, tamper-resistant storage. IC Role / Device Role / Timing Role: Secure firmware repository leveraging 64-bit unique ID and OTP-locked security registers for cryptographic key binding. Use Value: 20-year data retention and industrial temperature rating ensure long-term integrity of life-critical software without periodic refresh. |
| Smart Energy Meter Firmware | Automotive Infotainment Head Unit |
|
Use Scenario: Hosting metering application code and tariff tables in ANSI C12.22-compliant smart meters operating in utility substations with wide thermal cycling. IC Role / Device Role / Timing Role: High-reliability flash memory supporting dual-bank firmware swapping and sector-level write protection against corruption during power loss. Use Value: 100K program-erase cycles and SFDP register enable robust field-upgrade infrastructure with minimal driver porting across meter generations. |
Use Scenario: Storing infotainment OS kernel and UI assets in automotive head units where rapid boot time and ESD resilience are mandatory. IC Role / Device Role / Timing Role: High-bandwidth Quad SPI/XIP memory delivering <66 MB/s continuous read for seamless GUI rendering and media streaming. Use Value: DTR read mode and QPI reduce instruction overhead, cutting boot latency by ~35% versus standard SPI - meeting OEM cold-start timing budgets. |
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 | 64Mb, 104MHz max SPI clock, no DTR or QPI support; uses standard SPI only; lacks SFDP register and unique ID. | Suitable for cost-sensitive designs where XIP performance and auto-configuration are not required. | Select when legacy SPI-only interface suffices and advanced features like DTR or security registers are unnecessary. |
| S25FL164K0XMFI010 | 64Mb, 80MHz SPI, supports QPI but not DTR; includes HyperBus interface option; different status register layout and security model. | Better suited for Cypress/Fujitsu ecosystem designs with existing HyperFlash drivers or need for concurrent read/write. | Prefer when migrating from Cypress platforms or requiring simultaneous read/write operations not supported by W25Q64JVSFJM TR. |
Compared with MX25L6433FZNI-10G and S25FL164K0XMFI010, the W25Q64JVSFJM TR delivers superior bandwidth via DTR and QPI, standardized SFDP discovery, and stronger security primitives - making it optimal for new industrial and medical designs demanding future-proof, high-integrity firmware storage.
Availability
W25Q64JVSFJM TR is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot image hosting, and smart energy meter applications requiring stable component supply, long lifecycle assurance, and qualified industrial temperature grade performance.
Supply support for W25Q64JVSFJM 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 serial flash, mobile DRAM, and code storage devices for embedded and industrial markets.
The W25Q64JVSFJM TR belongs to Winbond's W25Q64JV family - designed specifically for high-reliability, high-bandwidth firmware and code storage in industrial, medical, and automotive applications where XIP, security, and long-term data integrity are mandatory.
FAQ
What is the package type and pin count of the W25Q64JVSFJM TR?
The W25Q64JVSFJM TR uses a 16-pin SOIC 300-mil (Package Code SF) package. This variant includes a dedicated /RESET pin (Pin 3), unlike 8-pin versions where /RESET shares the /HOLD pin. The package is RoHS-compliant and rated for industrial temperature operation (-40°C to +85°C).
Does the W25Q64JVSFJM TR support Quad SPI and QPI modes?
Yes, the W25Q64JVSFJM TR supports both Quad SPI and QPI modes. Quad SPI requires setting the Quad Enable (QE) bit in Status Register-2; QPI activation requires issuing the "Enter QPI (38h)" instruction. Both modes leverage IO0–IO3 for high-speed data transfer, with QPI further reducing instruction overhead through 4-bit command encoding.
How does the /RESET pin function on the W25Q64JVSFJM TR?
The /RESET pin on the W25Q64JVSFJM TR is a dedicated hardware reset input (Pin 3) that operates independently of the QE bit or HOLD/RST register settings. A low pulse on this pin forces the device into a known initial state, clearing internal latches and aborting any ongoing operation - critical for deterministic recovery in safety-critical systems.
What security features are implemented in the W25Q64JVSFJM TR?
The W25Q64JVSFJM TR includes hardware write protection (/WP pin), top/bottom/complement sector locking, individual block/sector lock/unlock instructions, three 256-byte OTP-lockable security registers, a 64-bit unique ID, and JEDEC SFDP register. These features collectively enable secure boot, firmware authenticity verification, and tamper-resistant parameter storage.
Is the W25Q64JVSFJM TR suitable for execute-in-place (XIP) applications?
Yes, the W25Q64JVSFJM TR is explicitly optimized for XIP operation. Its Continuous Read Mode requires only 8 clocks to address memory, and combined with Quad SPI or QPI interfaces, it achieves up to 66 MB/s sustained read throughput - enabling direct CPU execution of code stored in flash without intermediate RAM loading.
W25Q64JVSFJM 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:
- 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:
- 16-SOIC
W25Q64JVSFJM TR FAQ
1.How can I place an order for W25Q64JVSFJM TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q64JVSFJM 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 W25Q64JVSFJM TR reliable?
The price and inventory of W25Q64JVSFJM TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64JVSFJM TR is usually 5 days.
3.What payment methods are accepted for W25Q64JVSFJM TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64JVSFJM TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q64JVSFJM TR?
W25Q64JVSFJM TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q64JVSFJM 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 W25Q64JVSFJM TR?
For technical support, including W25Q64JVSFJM TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64JVSFJM TR requirements.
6.How does Aetrix verify that W25Q64JVSFJM TR is sourced from the original manufacturer or authorized distributors?
All W25Q64JVSFJM 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 W25Q64JVSFJM TR meets industry standards.
7.What is the process for return or replacement of W25Q64JVSFJM TR?
All W25Q64JVSFJM TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64JVSFJM 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 W25Q64JVSFJM TR part is unused and in its original packaging.
Return procedure for W25Q64JVSFJM TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q64JVSFJM TR Tags
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M24C02-WMN6TP
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AT24C02C-XHM-T
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AT21CS01-STUM10-T
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24LC01BT-I/OT
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M24C02-FMC6TG
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AT24CS02-SSHM-T
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93LC46BT-I/OT
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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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