Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Integrated Circuits (ICs) > Memory > Memory

Winbond Electronics Corporation W25Q64JVSSIQ

Name: W25Q64JVSSIQ
Brand: Winbond Electronics Corporation
SKU: W25Q64JVSSIQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: W25Q64JVSSIQ

Manufacturer:: Winbond Electronics Corporation

Category:: Memory

Package:: 8-SOIC (0.209", 5.30mm Width)

Datasheet:: W25Q64JVSSIQ.pdf

Description:: IC FLASH 64MBIT SPI/QUAD 8SOIC

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:22,088

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

W25Q64JVSSIQ from Winbond Electronics is a 64 Mbit serial NOR Flash memory device designed for high-speed embedded storage applications in industrial electronics, communication systems, IoT devices, and consumer embedded platforms. The device supports SPI and Quad SPI communication interfaces, fast read performance, low-power operation, and flexible erase/programming architecture, making it suitable for firmware storage, boot code retention, configuration storage, and embedded data management.

As a compact serial Flash memory solution, W25Q64JVSSIQ helps embedded systems store firmware and non-volatile application data while minimizing PCB complexity and power consumption. For engineers reviewing the W25Q64JVSSIQ datasheet, W25Q64JVSSIQ pinout, W25Q64JVSSIQ application, or W25Q64JVSSIQ equivalent, this device is widely used in MCU, FPGA, wireless communication, and embedded Linux storage architectures.

Technical Context

In embedded system architectures, W25Q64JVSSIQ is typically connected to a microcontroller, FPGA, SoC, or communication processor through SPI or Quad SPI interfaces. The device stores boot firmware, application software, wireless protocol stacks, calibration data, graphics assets, and embedded system configuration information.

The Quad SPI interface supports higher data throughput compared with standard SPI communication, helping improve firmware loading performance and embedded system startup speed. Flexible sector erase and page programming functions support firmware updates, parameter storage, and in-field software maintenance.

W25Q64JVSSIQ is commonly used in industrial automation systems, IoT gateways, networking equipment, wireless modules, embedded display systems, smart home electronics, and portable embedded devices requiring reliable non-volatile memory storage.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mbit serial NOR Flash capacity supports embedded firmware, boot code, configuration data, and application storage.
Communication Interface	Supports standard SPI and Quad SPI interfaces for high-speed embedded processor connectivity.
Operating Voltage	2.7 V to 3.6 V supply range supports modern low-voltage MCU and FPGA system architectures.
Quad SPI Support	Quad I/O communication capability improves firmware read throughput and system boot performance.
Page Program Structure	Page-based programming architecture supports efficient firmware updates and embedded data management.
Sector Erase Function	Flexible erase architecture supports selective firmware modification and non-volatile parameter management.
Package Type	Compact SOIC package supports dense PCB layouts and simplified embedded memory integration.

Pinout & Package

The W25Q64JVSSIQ pinout is provided in an 8-pin SOIC package optimized for compact embedded Flash memory integration. The device includes SPI communication pins, chip select, power supply, serial clock, and multifunction data I/O connections supporting both SPI and Quad SPI operation.

For PCB layout, SPI clock and data routing should remain short and impedance controlled for stable high-speed communication. Local decoupling capacitors should be placed close to the VCC pin, while clean grounding and minimized trace stubs help improve signal integrity during high-frequency Flash operation.

Pin / Function	PCB Design and Circuit Role
CS#	Chip-select input controlling memory activation during SPI communication cycles.
CLK	Serial clock input supporting synchronized SPI and Quad SPI data communication.
DI / IO0	Serial data input or Quad SPI data line used for command and programming operations.
DO / IO1	Serial data output or Quad SPI data line supporting high-speed memory read operations.
WP# / IO2	Write-protect control or Quad SPI data line supporting advanced memory interface functionality.
HOLD# / IO3	Communication hold control or Quad SPI data line supporting enhanced interface operation.
VCC	Main power supply input supporting stable Flash memory operation.
GND	Ground reference connection supporting low-noise SPI communication and signal integrity.

Key Features

64 Mbit serial NOR Flash density supports embedded firmware storage and non-volatile application memory requirements.
Quad SPI interface capability improves data throughput and embedded system startup performance.
Low-voltage operation supports modern embedded processors and energy-efficient electronics.
Flexible page programming and sector erase architecture simplify firmware update implementation.
Compact SOIC package supports space-efficient embedded PCB layouts.
Low-power operation helps improve energy efficiency in portable and IoT electronic systems.

Applications

Embedded Firmware Storage

Industrial Automation Systems

Use Scenario: Used in MCU, FPGA, and SoC platforms requiring external non-volatile firmware memory.

IC Role: W25Q64JVSSIQ stores bootloaders, embedded operating firmware, and application code.

Use Value: Helps provide reliable code storage with simplified SPI-based integration.

Use Scenario: Used in PLCs, industrial controllers, and factory automation embedded systems.

IC Role: Provides firmware and configuration storage for industrial embedded processors.

Use Value: Supports stable long-term firmware retention in industrial operating environments.

Wireless Communication Modules

IoT and Smart Devices

Use Scenario: Used in Wi-Fi modules, Bluetooth systems, and wireless communication platforms.

IC Role: Stores wireless protocol stacks, RF calibration data, and embedded communication firmware.

Use Value: Helps improve compact wireless module integration and firmware flexibility.

Use Scenario: Used in smart home products, IoT gateways, portable devices, and connected embedded electronics.

IC Role: Provides non-volatile storage for firmware, user settings, and embedded application data.

Use Value: Supports stable firmware operation and reliable embedded data retention.

Equivalent & Alternatives

When evaluating a W25Q64JVSSIQ equivalent, engineers should compare memory density, SPI interface performance, erase architecture, package compatibility, firmware ecosystem support, and embedded processor compatibility.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MX25L6406EM2I	Macronix MX25L6406EM2I provides similar 64 Mbit serial NOR Flash functionality with different timing and erase characteristics.	Widely used in embedded firmware storage and industrial communication electronics.	Choose W25Q64JVSSIQ for Winbond ecosystem compatibility and optimized Quad SPI integration.
S25FL064L	Infineon S25FL064L offers serial NOR Flash memory with different command architecture and memory-management behavior.	Better suited for embedded systems requiring advanced Flash memory management features.	Choose W25Q64JVSSIQ for compact embedded firmware storage and broad MCU compatibility.

Compared with MX25L6406EM2I, W25Q64JVSSIQ is optimized for compact Quad SPI embedded storage with broad firmware ecosystem support. W25Q64JVSSIQ vs S25FL064L selection depends on memory-management requirements, firmware architecture complexity, and embedded system integration preferences.

Quality

W25Q64JVSSIQ should be sourced as original Winbond Electronics components through traceable and controlled supply channels. Quality verification procedures may include package inspection, marking validation, solderability checks, moisture sensitivity handling review, and electrical verification according to production requirements.

Because the device stores critical firmware and embedded configuration data, ESD-safe handling, clean PCB assembly processes, and controlled storage conditions help maintain long-term memory reliability. Traceable sourcing supports industrial and embedded manufacturing quality.

Availability

W25Q64JVSSIQ available at Aetrix Electronics and is suitable for embedded firmware storage and industrial electronic platforms requiring stable component availability and repeatable production support.

Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial automation, wireless communication, and embedded electronics production programs.

For production builds, confirming package type, memory revision, lead time, and sourcing continuity helps improve procurement stability and reduce manufacturing interruption risk.

Manufacturer

Winbond Electronics is a semiconductor manufacturer specializing in memory technologies including serial NOR Flash, NAND Flash, DRAM, and specialty memory solutions for embedded, industrial, automotive, and communication applications.

For embedded storage systems, Winbond provides reliable serial Flash memory products with broad MCU compatibility, long lifecycle support, and optimized firmware storage architectures widely adopted across industrial and IoT electronics.

FAQ

What is W25Q64JVSSIQ used for?

W25Q64JVSSIQ is used for embedded firmware storage, boot code retention, industrial controller firmware, wireless communication modules, and non-volatile memory applications in embedded systems.

Where can I find the W25Q64JVSSIQ datasheet download?

The W25Q64JVSSIQ datasheet download is available from Winbond Electronics. The datasheet includes memory organization, SPI timing specifications, electrical characteristics, erase/programming details, and PCB design guidance.

What should be considered in W25Q64JVSSIQ pinout design?

W25Q64JVSSIQ pinout design should prioritize short SPI routing, stable grounding, proper decoupling capacitor placement, controlled clock trace layout, and minimized signal reflection for reliable high-speed communication.

Does W25Q64JVSSIQ support Quad SPI operation?

Yes. W25Q64JVSSIQ supports Quad SPI communication mode, enabling higher data throughput and faster firmware access compared with standard SPI operation.

What are common W25Q64JVSSIQ equivalent solutions?

Common W25Q64JVSSIQ equivalent alternatives include MX25L6406EM2I and S25FL064L depending on memory architecture requirements, timing compatibility, and embedded firmware ecosystem preferences.

W25Q64JVSSIQ Specifications

Product attributes: Attribute value

Manufacturer:: Winbond Electronics Corporation

Series:: SpiFlash®

Package/Case:: 8-SOIC (0.209", 5.30mm Width)

Packaging:: Tube

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:: 8-SOIC

W25Q64JVSSIQ FAQ

1.How can I place an order for W25Q64JVSSIQ through Aetrix?

Please submit a Request for Quotation (RFQ) for W25Q64JVSSIQ 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 W25Q64JVSSIQ reliable?

The price and inventory of W25Q64JVSSIQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q64JVSSIQ is usually 5 days.

3.What payment methods are accepted for W25Q64JVSSIQ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q64JVSSIQ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for W25Q64JVSSIQ?

W25Q64JVSSIQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your W25Q64JVSSIQ 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 W25Q64JVSSIQ?

For technical support, including W25Q64JVSSIQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q64JVSSIQ requirements.

6.How does Aetrix verify that W25Q64JVSSIQ is sourced from the original manufacturer or authorized distributors?

All W25Q64JVSSIQ 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 W25Q64JVSSIQ meets industry standards.

7.What is the process for return or replacement of W25Q64JVSSIQ?

All W25Q64JVSSIQ units undergo pre-shipment inspection (PSI). If there is an issue with W25Q64JVSSIQ, 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 W25Q64JVSSIQ part is unused and in its original packaging.

Return procedure for W25Q64JVSSIQ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

Tech Hub

2026-06-17 What Is an Actuator? Types, Working Principles, Applications and Troubleshooting

An actuator converts a control signal and energy source into mechanical motion. This guide explains actuator types, working principles, electric and linear actuators, automotive use cases, troubleshoot…

2026-06-15 What Is a Potentiometer? Wiring, Types, Symbols, Uses and Selection Guide

A potentiometer is a three-terminal adjustable resistor used for voltage division, analog control, calibration and signal adjustment. This guide explains wiring, symbols, types, 10k values, digital pot…

2026-06-11 What Is an FPGA? Architecture, FPGA Boards, Programming and Applications

An FPGA is reconfigurable digital hardware used for custom logic, parallel processing, low-latency I/O and interface control. This guide explains FPGA meaning, architecture, boards, programming flow, a…

2026-06-10 What Is a Logic Gate? Types, Truth Tables, Symbols and Applications

A logic gate is a basic digital circuit that uses Boolean logic to convert binary inputs into one output. This guide explains AND, OR, NOT, NAND, NOR, XOR, truth tables, universal gates, logic ICs and …

2026-06-09 Mass Air Flow Sensor Guide: Symptoms, Cleaning, Testing, Replacement and How It Works

A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.

2026-06-08 Crankshaft Position Sensor Guide: Symptoms, Testing, Replacement and How It Works

A crankshaft position sensor is one of the most important engine management sensors in a modern vehicle.

2026-06-08 What Is a Decoder? Digital Logic, Decoder ICs and Electronics Applications Explained

A decoder is an electronic circuit or integrated circuit that converts a coded input into a specific output state.

2026-06-06 KG to LBS Conversion: Kilograms to Pounds Calculator

Use this kg to lbs converter to quickly convert kilograms to pounds or pounds to kilograms. It is useful for shipping weight, product specifications, package weight, material weight, equipment weight, …

2026-06-05 Analog Devices: Amplifiers, ADCs, DACs, Sensors and Power ICs Explained

Learn what analog devices are, including amplifiers, ADCs, DACs, sensors, voltage references, power ICs and ADI component selection for signal chain design.