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Winbond Electronics Corporation W25Q64JVTBIQ TR
- Part No.:
- W25Q64JVTBIQ TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 24-TBGA
- Datasheet:
-
W25Q64JVTBIQ TR.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 24TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,872
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Product details
Overview
W25Q64JVTBIQ 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, 2.7–3.6 V supply, -40°C to +85°C industrial temperature grade, and uniform 4KB sector erase architecture - deployed for code execution (XIP), firmware storage, and parameter retention in space-constrained embedded controllers and IoT edge nodes.
For engineers reviewing the W25Q64JVTBIQ TR datasheet, W25Q64JVTBIQ TR pinout, W25Q64JVTBIQ TR application, or W25Q64JVTBIQ TR equivalent, key selection criteria include Quad SPI timing compliance, hardware write-protect (/WP) and hold (/HOLD) signal behavior, JEDEC ID and SFDP register support, 4KB sector granularity for OTA updates, and compatibility with SOIC-8 (208-mil) PCB footprints.
Technical Context
The W25Q64JVTBIQ TR implements a SPI-compatible command set with three operational modes: Standard SPI (DI/DO), Dual SPI (IO0/IO1), and Quad SPI (IO0–IO3), where Quad mode requires non-volatile QE bit enablement in Status Register-2. Its internal architecture includes a 256-byte page buffer, 2,048 erasable 4KB sectors, and dedicated high-voltage generators for program/erase cycles.
It supports hardware-based protection via /WP and /HOLD pins, volatile/non-volatile status register bits (BP2–BP0, TB, SEC, CMP, SRP), and three 256-byte one-time-programmable security registers. The device features JEDEC-standard manufacturer/device ID (0xEF4017), 64-bit unique serial number, and SFDP v1.6 register for auto-configurable driver initialization.
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/Dual/Quad SPI with up to 133 MHz CLK; 532 MHz effective Quad I/O throughput |
| Operating Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic systems without level shifting |
| Temperature Range | -40°C to +85°C - qualified for industrial-grade reliability and thermal cycling |
| Erase Granularity | Uniform 4 KB sectors (2,048 total), plus 32 KB and 64 KB block erase options |
| Data Retention | 20+ years at +85°C - validated for long-life firmware storage in unattended devices |
| Endurance | 100,000 program/erase cycles per sector - sufficient for field firmware updates over product lifetime |
| Power-down Current | 1 µA typical - enables ultra-low-power sleep states in battery-operated endpoints |
Pinout & Package
W25Q64JVTBIQ TR uses an 8-pin SOIC-208-mil (Package Code SS) package with industry-standard footprint and lead pitch (1.27 mm). Pin functions are electrically identical across SOIC, WSON, and XSON variants but differ in physical layout for TFBGA/WLCSP.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; high-impedance DO during deselect; required high→low transition before instruction acceptance |
| 2 DO (IO1) | Data Output / Quad I/O 1 | Unidirectional output in Standard SPI; bidirectional IO1 in Dual/Quad mode; high-Z when /CS high or /HOLD low |
| 3 /WP (IO2) | Write Protect Input / Quad I/O 2 | Active-low hardware lock for status register; becomes IO2 when QE=1; must be pulled high if unused |
| 4 GND | Ground Reference | Primary return path for VCC and I/O signals; decoupling capacitor placement critical near this pin |
| 5 DI (IO0) | Data Input / Quad I/O 0 | Unidirectional input in Standard SPI; bidirectional IO0 in Dual/Quad mode; sampled on CLK rising edge |
| 6 CLK | Serial Clock Input | Master-generated timing signal; supports SPI Mode 0 and Mode 3; max 133 MHz frequency |
| 7 /HOLD (IO3) | Hold Input / Quad I/O 3 | Active-low pause signal; disables I/O activity while /CS active; becomes IO3 when QE=1; not available in Quad mode |
| 8 VCC | Power Supply | 2.7–3.6 V supply; requires local 0.1 µF ceramic decoupling between VCC and GND |
Key Features
| Feature | Design Value |
|---|---|
| Quad Enable (QE) Bit | Non-volatile bit in Status Register-2 that reassigns /WP and /HOLD to IO2/IO3 - required for Quad SPI operation |
| Erase/Program Suspend | Allows temporary halt of ongoing erase/program to service high-priority read requests - essential for real-time XIP latency control |
| Security Registers | Three 256-byte OTP registers for secure key storage, calibration data, or anti-cloning identifiers - inaccessible after lock |
| SFDP Register | JEDEC JESD216-compliant flash parameter table enabling automatic driver configuration without hard-coded timing values |
| Individual Sector Lock | Per-sector (4KB) software/hardware locking via Security Register commands - supports differential update partitioning |
| Unique 64-bit ID | Factory-programmed serial number readable via 4Bh instruction - used for device authentication and traceability in production |
Applications
| Industrial PLC Firmware Storage | Automotive Telematics Boot Code |
|---|---|
Use Scenario: Storing boot firmware and runtime configuration in programmable logic controllers operating in factory-floor environments with wide temperature swings and EMI exposure. IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP-capable Quad SPI interface enabling direct execution of safety-critical startup routines. Use Value: 4KB sector erase allows incremental firmware patching without full chip reflash; 20-year data retention ensures integrity across multi-decade equipment lifecycles. |
Use Scenario: Hosting bootloader and OTA-updatable application firmware in vehicle telematics control units requiring AEC-Q100 alignment and secure boot chain validation. IC Role / Device Role / Timing Role: Secure boot source with SFDP-driven initialization and 64-bit unique ID for cryptographic binding to vehicle VIN. Use Value: Three OTP security registers store root keys and certificate hashes; hardware /WP prevents accidental register corruption during power transients. |
| Smart Meter Parameter Retention | Medical Edge Sensor Calibration |
Use Scenario: Maintaining tariff tables, metering constants, and tamper logs in ANSI C12.22-compliant electricity meters deployed in outdoor utility cabinets. IC Role / Device Role / Timing Role: High-reliability parameter storage with dual write-protection layers (software BP bits + hardware /WP pin). Use Value: 100K endurance cycles support daily log writes over 27 years; -40°C to +85°C rating matches ambient cabinet extremes. |
Use Scenario: Storing factory-calibrated sensor coefficients and diagnostic history in portable medical devices subject to sterilization and battery-life constraints. IC Role / Device Role / Timing Role: Low-power configuration memory accessed only during device power-up or recalibration events. Use Value: 1 µA power-down current extends single-charge battery life; 4KB sector granularity isolates calibration data from firmware updates. |
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 CLK, SOIC-8, no /RESET pin, supports DTR mode | Lacks /HOLD pin; DTR mode requires controller support not present in legacy MCUs | Select when higher clock tolerance (104 MHz vs 133 MHz) and DTR capability are needed; verify /HOLD dependency in existing design |
| S25FL164K0XMFI011 | 64 M-bit, 80 MHz max CLK, SOIC-8, integrated ECC, no /HOLD pin, 1.8 V compatible | Lower speed; built-in error correction; dual-voltage support adds complexity for 3.3 V-only systems | Prefer for safety-critical applications requiring ECC; avoid if Quad SPI >100 MHz or /HOLD signaling is mandatory |
Compared with W25Q64JVTBIQ TR, MX25L6433FZNI-10G offers DTR mode at lower speed and no /HOLD, while S25FL164K0XMFI011 provides ECC and 1.8 V support but sacrifices clock rate and /HOLD functionality - making W25Q64JVTBIQ TR optimal for cost-sensitive, high-speed, industrial XIP designs requiring full pin compatibility.
Availability
W25Q64JVTBIQ TR is available at Aetrix Electronics and suitable for industrial automation, automotive telematics, smart metering, and portable medical devices requiring stable component supply, long-term lifecycle assurance, and SOIC-8 footprint compatibility.
Supply support for W25Q64JVTBIQ 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, serial flash, and mobile RAM solutions since 1987.
The W25Q64JV family was designed for high-performance, space-constrained embedded systems requiring reliable code storage, fast XIP execution, and robust security features - targeting industrial, automotive, and IoT applications.
FAQ
What is the maximum SPI clock frequency supported by the W25Q64JVTBIQ TR?
The W25Q64JVTBIQ TR supports up to 133 MHz for Standard, Dual, and Quad SPI operations. In Quad I/O mode using Fast Read Quad I/O (EBh), this yields an effective throughput of 532 Mbps (133 MHz × 4). This specification is guaranteed across the full -40°C to +85°C industrial temperature range and 2.7–3.6 V supply voltage.
Does the W25Q64JVTBIQ TR have a hardware reset pin (/RESET)?
No, the W25Q64JVTBIQ TR does not include a dedicated /RESET pin. That function is only available on TFBGA and SOIC-16 package variants (e.g., W25Q64JVSIQ or W25Q64JVSFIQ). The W25Q64JVTBIQ TR relies solely on software reset via the Enable Reset (66h) and Reset Device (99h) instruction sequence.
How is Quad SPI mode enabled on the W25Q64JVTBIQ TR?
Quad SPI mode is enabled by setting the Quad Enable (QE) bit in Status Register-2 (SR2). This is done via the Write Status Register-2 (31h) instruction. Once QE = 1, the /WP and /HOLD pins become IO2 and IO3 respectively, allowing full four-line data transfer. The QE bit is non-volatile and persists across power cycles.
What package type does the W25Q64JVTBIQ TR use?
The W25Q64JVTBIQ TR uses an 8-pin SOIC-208-mil package (Package Code SS), measuring 5.3 mm × 5.3 mm with 1.27 mm lead pitch. It is RoHS-compliant, halogen-free, and rated for industrial temperature operation (-40°C to +85°C).
Can the W25Q64JVTBIQ TR be used for secure boot applications?
Yes, the W25Q64JVTBIQ TR supports secure boot through multiple mechanisms: a factory-programmed 64-bit unique ID (readable via 4Bh), three 256-byte one-time-programmable security registers for key storage, and hardware write-protection via the /WP pin combined with volatile/non-volatile status register locks (SRP, BP bits).
W25Q64JVTBIQ TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 24-TBGA
- 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:
- 6 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-TFBGA (8x6)
W25Q64JVTBIQ TR FAQ
1.How can I place an order for W25Q64JVTBIQ TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q64JVTBIQ 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 W25Q64JVTBIQ TR reliable?
The price and inventory of W25Q64JVTBIQ TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64JVTBIQ TR is usually 5 days.
3.What payment methods are accepted for W25Q64JVTBIQ TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64JVTBIQ TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q64JVTBIQ TR?
W25Q64JVTBIQ TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q64JVTBIQ 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 W25Q64JVTBIQ TR?
For technical support, including W25Q64JVTBIQ TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64JVTBIQ TR requirements.
6.How does Aetrix verify that W25Q64JVTBIQ TR is sourced from the original manufacturer or authorized distributors?
All W25Q64JVTBIQ 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 W25Q64JVTBIQ TR meets industry standards.
7.What is the process for return or replacement of W25Q64JVTBIQ TR?
All W25Q64JVTBIQ TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64JVTBIQ 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 W25Q64JVTBIQ TR part is unused and in its original packaging.
Return procedure for W25Q64JVTBIQ TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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M24C02-WMN6TP
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