My Inquiry
My Account
Winbond Electronics Corporation W25Q64FVZPIG TR
- Part No.:
- W25Q64FVZPIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25Q64FVZPIG TR.pdf
- Description:
- IC FLASH 64MBIT SPI/QUAD 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:2,856
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
W25Q64FVZPIG TR from Winbond is a 64M-bit (8MB) serial NOR flash memory IC supporting Standard/Dual/Quad SPI and QPI interfaces, operating at up to 104MHz clock frequency with 4KB uniform sector erase granularity and 1µA typical power-down current. It delivers 50MB/s continuous read throughput and supports execute-in-place (XIP) for embedded code storage in space-constrained microcontroller systems.
For engineers reviewing the W25Q64FVZPIG TR datasheet, W25Q64FVZPIG TR pinout, W25Q64FVZPIG TR application, or W25Q64FVZPIG TR equivalent, key selection considerations include Quad Enable (QE) bit configuration for IO2/IO3 remapping, hardware write-protect via /WP and /HOLD pins, JEDEC ID and SFDP register support for auto-configuration, and compatibility with 2.7–3.6V supply rails across industrial temperature range.
Technical Context
The W25Q64FVZPIG TR implements a flexible SPI-compatible command set with dedicated instructions for Fast Read Dual I/O (BBh), Fast Read Quad I/O (EBh), and QPI mode (38h/FFh), enabling up to 416MHz effective data rates. Its architecture includes dual status registers (SR1/SR2), programmable block protection (BP2–BP0), top/bottom array control (TB), and security register lock bits (LB1–LB3).
It integrates a 256-byte page buffer, supports erase/program suspend/resume, and features three 256-byte security registers with OTP locks. The device uses internal high-voltage generators for erase/program operations and provides a 64-bit unique serial number accessible via instruction 4Bh.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 M-bit (8 MB), organized as 32,768 × 256-byte pages |
| Interface Modes | Standard SPI, Dual SPI, Quad SPI, and QPI - selectable via QE bit and instruction set |
| Max Clock Frequency | 104 MHz (SPI), enabling 208 MHz dual-I/O and 416 MHz quad-I/O effective throughput |
| Erase Granularity | Uniform 4 KB sectors (2,048 total), plus 32 KB and 64 KB blocks (128 blocks) |
| Write Endurance | 100,000 program/erase cycles per sector, ensuring long-term firmware update reliability |
| Data Retention | 20 years at +85°C, validated for industrial lifecycle requirements |
| Supply Voltage | 2.7 V to 3.6 V - compatible with 3.3 V logic domains without level shifting |
| Power Consumption | 4 mA active current (typ.), <1 µA power-down current (typ.) - critical for battery-backed systems |
Pinout & Package
W25Q64FVZPIG TR is packaged in an 8-pin SOIC 208-mil (package code SS), with pin 1 = /CS, pin 2 = DO (IO1), pin 3 = /WP (IO2), pin 4 = GND, pin 5 = DI (IO0), pin 6 = CLK, pin 7 = /HOLD (IO3), pin 8 = VCC. Pin functions are shared across SPI modes: /WP and /HOLD become IO2 and IO3 respectively when Quad Enable (QE) bit is set.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| /CS (Pin 1) | Chip Select Input | Active-low enable signal; places DO in high-impedance state when deasserted, reducing bus contention |
| DO (IO1) (Pin 2) | Data Output / Bidirectional I/O | Unidirectional output in Standard SPI; becomes bidirectional IO1 in Dual/Quad SPI and QPI modes |
| /WP (IO2) (Pin 3) | Hardware Write Protect / Bidirectional I/O | Active-low hardware lock for status registers; repurposed as IO2 when QE=1, disabling hardware WP |
| GND (Pin 4) | Ground Reference | Primary return path for VCC and all I/O signals; requires low-impedance PCB connection |
| DI (IO0) (Pin 5) | Data Input / Bidirectional I/O | Unidirectional input in Standard SPI; becomes bidirectional IO0 in Dual/Quad SPI and QPI modes |
| CLK (Pin 6) | Serial Clock Input | Synchronizes all SPI/QPI transfers; supports Mode 0 and Mode 3 clock polarity/idle states |
| /HOLD (IO3) (Pin 7) | Hold Input / Bidirectional I/O | Pauses ongoing transfers while /CS remains asserted; repurposed as IO3 when QE=1 |
| VCC (Pin 8) | Power Supply | Single 2.7–3.6 V supply; decoupling capacitor required per datasheet layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Quad Peripheral Interface (QPI) | Reduces instruction overhead to 2 clocks per command, enabling true XIP operation without external address latches |
| Continuous Read Mode | Supports 8/16/32/64-byte wrap with only 8 clocks to initiate address fetch - minimizes latency in real-time code execution |
| Erase/Program Suspend & Resume | Allows background interrupt servicing during long erase cycles (e.g., 64KB block erase ~200ms), preserving system responsiveness |
| Security Registers | Three 256-byte OTP-lockable registers for storing cryptographic keys or calibration data, inaccessible via standard read commands |
| JEDEC SFDP Support | Enables automatic detection of memory geometry, timing parameters, and feature sets by host bootloader without hard-coded configuration |
| 64-Bit Unique Serial Number | Factory-programmed per-device identifier (instruction 4Bh) for secure device authentication and traceability in production |
Applications
| Industrial HMI Firmware Storage | Automotive Infotainment Boot Code |
|---|---|
Use Scenario: Storing GUI assets, firmware updates, and configuration profiles in panel-mounted HMIs with limited PCB area and no parallel bus. IC Role / Device Role / Timing Role: Primary non-volatile code storage executing directly via Quad SPI XIP, eliminating RAM copy overhead. Use Value: 4KB sector erase enables granular firmware patching; 104MHz Quad I/O sustains >40MB/s display refresh bandwidth. |
Use Scenario: Holding boot loader, safety-critical OS kernel, and audio codec firmware in automotive head units requiring AEC-Q100 compliance. IC Role / Device Role / Timing Role: Secure boot source with SFDP auto-negotiation and 64-bit UID for anti-cloning validation. Use Value: 20-year data retention ensures lifetime firmware integrity; hardware /WP and status register locking prevent unauthorized reprogramming. |
| IoT Edge Node Configuration | Medical Device Calibration Data |
Use Scenario: Persisting sensor calibration tables, network credentials, and OTA update staging in battery-powered wireless sensors. IC Role / Device Role / Timing Role: Low-power parameter store accessed intermittently via Dual SPI to minimize active time. Use Value: <1µA power-down current extends 10-year battery life; security registers protect Wi-Fi PSK and TLS certificates. |
Use Scenario: Archiving factory-calibrated ADC offset/gain coefficients and regulatory audit logs in portable diagnostic equipment. IC Role / Device Role / Timing Role: Tamper-resistant non-volatile memory with OTP-locked security registers for FDA/ISO 13485 compliance. Use Value: Three independent 256-byte security registers allow segregated storage of calibration, service history, and audit trails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX25L6433FZNI-10G | 64Mb density, 104MHz max clock, but lacks QPI mode and SFDP register; uses different status register layout | No auto-configuration support; requires fixed timing setup in bootloader | Choose when QPI/XIP and SFDP are unnecessary and legacy codebase compatibility is prioritized |
| S25FL164K0XMFI010 | 64Mb density, supports Octal DTR mode (up to 200MHz DDR), includes hardware reset pin not present on W25Q64FVZPIG TR | Better suited for high-bandwidth boot scenarios where DDR timing margins allow tighter integration | Choose when higher sustained throughput (>60MB/s) and deterministic reset behavior are required over cost and footprint |
Compared with MX25L6433FZNI-10G and S25FL164K0XMFI010, the W25Q64FVZPIG TR uniquely balances QPI-enabled XIP efficiency, SFDP-driven flexibility, and industrial-grade endurance in an SOIC-8 package - making it optimal for cost-sensitive, space-constrained embedded designs needing field-upgradable firmware.
Availability
W25Q64FVZPIG TR is available at Aetrix Electronics and suitable for industrial HMI firmware storage, automotive infotainment boot code, and IoT edge node configuration requiring stable component supply, long-lifecycle availability, and full traceability.
Supply support for W25Q64FVZPIG 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 memory solutions including NOR/NAND flash, SRAM, and mobile DRAM.
The W25Q series targets embedded systems requiring high-speed serial code execution, robust data retention, and compact packaging - designed specifically for MCU-based applications where parallel Flash footprint and power are prohibitive.
FAQ
What interface protocols does the W25Q64FVZPIG TR support?
The W25Q64FVZPIG TR supports Standard SPI, Dual SPI, Quad SPI, and Quad Peripheral Interface (QPI) protocols. QPI mode is enabled via instruction 38h and requires the non-volatile Quad Enable (QE) bit in Status Register-2 to be set. In QPI mode, all four IO lines (IO0–IO3) operate bidirectionally with reduced instruction overhead, enabling efficient execute-in-place (XIP) operation. The W25Q64FVZPIG TR maintains full backward compatibility with legacy SPI controllers through its Standard SPI instruction set.
How is hardware write protection implemented on the W25Q64FVZPIG TR?
Hardware write protection on the W25Q64FVZPIG TR is implemented using the /WP pin (Pin 3), which must be held low to prevent writes to status registers. This function is only active when the Quad Enable (QE) bit is cleared (QE=0); when QE=1, /WP is remapped as IO2 and hardware protection is disabled. Protection granularity is configurable via Block Protect (BP2–BP0), Top/Bottom (TB), and Sector/Block Protect (SEC) bits in the status register, allowing lock-down of as little as one 4KB sector or the entire array.
Does the W25Q64FVZPIG TR support execute-in-place (XIP) operation?
Yes, the W25Q64FVZPIG TR supports true execute-in-place (XIP) operation via its Continuous Read Mode and Quad SPI/QPI interfaces. With as few as 8 clock cycles to initiate a memory access and wrap lengths up to 64 bytes, it enables low-latency instruction fetch directly from flash without copying to RAM. The 104MHz clock rate and 416MHz effective quad-I/O bandwidth ensure sufficient throughput for real-time embedded code execution, validated in MCU bootloaders and RTOS kernels.
What is the purpose of the 64-bit Unique ID in the W25Q64FVZPIG TR?
The 64-bit Unique ID in the W25Q64FVZPIG TR is a factory-programmed, unalterable serial number accessible via instruction 4Bh. It serves as a hardware root-of-trust for device authentication, secure firmware binding, and production traceability. Each W25Q64FVZPIG TR unit has a distinct ID, enabling cryptographic key derivation, anti-counterfeiting checks, and audit-log correlation in regulated environments such as medical or industrial control systems.
Can the W25Q64FVZPIG TR be used in automotive applications?
The W25Q64FVZPIG TR operates across –40°C to +85°C and meets industrial reliability standards (100,000 erase/program cycles, 20-year data retention), but it is not AEC-Q100 qualified. For automotive infotainment or body-control modules where qualification is mandatory, Winbond offers the AEC-Q100 Grade 3 compliant W25Q64JW variant. The W25Q64FVZPIG TR may be used in non-safety-critical automotive subsystems subject to customer qualification, provided thermal and EMI conditions remain within its specified operating ranges.
W25Q64FVZPIG 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:
- 64Mbit
- Memory Organization:
- 8M x 8
- Memory Interface:
- SPI - Quad I/O, QPI
- Clock Frequency:
- 104 MHz
- Write Cycle Time - Word, Page:
- 50µs, 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:
- 8-WSON (6x5)
W25Q64FVZPIG TR FAQ
1.How can I place an order for W25Q64FVZPIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q64FVZPIG 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 W25Q64FVZPIG TR reliable?
The price and inventory of W25Q64FVZPIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64FVZPIG TR is usually 5 days.
3.What payment methods are accepted for W25Q64FVZPIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64FVZPIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q64FVZPIG TR?
W25Q64FVZPIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q64FVZPIG 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 W25Q64FVZPIG TR?
For technical support, including W25Q64FVZPIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64FVZPIG TR requirements.
6.How does Aetrix verify that W25Q64FVZPIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q64FVZPIG 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 W25Q64FVZPIG TR meets industry standards.
7.What is the process for return or replacement of W25Q64FVZPIG TR?
All W25Q64FVZPIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64FVZPIG 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 W25Q64FVZPIG TR part is unused and in its original packaging.
Return procedure for W25Q64FVZPIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
W25Q64FVZPIG TR Tags
-
M24C02-WMN6TP
STMicroelectronics
-
AT24C02C-XHM-T
Microchip Technology
-
AT21CS01-STUM10-T
Microchip Technology
-
AT24C02C-SSHM-T
Microchip Technology
-
24LC01BT-I/OT
Microchip Technology
-
M24C02-FMC6TG
STMicroelectronics
-
AT24CS02-SSHM-T
Microchip Technology
-
93LC46BT-I/OT
Microchip Technology
-
AT24C04C-SSHM-T
Microchip Technology
-
24LC01BT-I/SN
Microchip Technology
-
24AA02UIDT-I/OT
Microchip Technology
-
AT24C08C-STUM-T
Microchip Technology
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
