WMSIC Electronic Components

WINBOND W25Q64JWBYIQ

ModelW25Q64JWBYIQ
PackageWLCSP-12
BrandWINBOND
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINBOND W25Q64JWBYIQ
Type
WINBOND
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINBOND
Electronic Component
W25Q64JWBYIQ
Electronic Component
1
Package
WLCSP-12
Electronic Component
NOR FLASH
Electronic Component
0.166g
Electronic Component
1
Features
positions
Electronic Component
BM0266067517
Electronic Component
64Mbit
Operating Temperature
40℃~+105℃
Operating Voltage
1.7V~1.95V
Current
10uA
Interface Type
SPI
Electronic Component
100000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

WINBOND W25Q64JWBYIQ NOR闪存产品概述

W25Q64JWBYIQ是华邦电子(WINBOND)针对低功耗、小型化及工业级场景推出的64Mbit(8MB)NOR闪存,采用WLCSP-12晶圆级芯片尺寸封装,凭借高可靠性、低功耗与窄体积优势,成为嵌入式系统、IoT终端及便携设备的核心存储解决方案。

一、产品基本定位

该产品属于华邦W25Q系列NOR闪存的细分型号,核心定位为高集成度工业级低功耗NOR闪存,兼容主流SPI接口,可无缝适配MCU、SoC等主控芯片,主要用于存储固件程序、配置数据及少量用户数据,覆盖从消费电子到工业物联网的多场景需求。

二、核心性能参数解析

2.1 存储与接口特性

  • 容量与兼容性:64Mbit(转换为字节为8MB),支持页写入(典型页大小1KB)、扇区擦除,适配多数嵌入式系统的存储容量需求;
  • SPI接口速率:标准SPI接口,最高时钟频率133MHz,支持SPI模式0/3(主流SPI模式),单SPI模式下数据传输速率可达16Mbps,兼容双/四SPI扩展(华邦W25Q系列常规特性),可进一步提升传输效率。

2.2 电源与功耗表现

  • 工作电压范围:1.7V~1.95V,精准适配锂电池供电设备的3.7V降压后电压(如手机、手环的升压/降压模块输出);
  • 低待机功耗:仅10uA,显著降低电池供电设备的静态功耗,延长单次充电续航时间(例如智能手环可提升约10%的待机时长)。

2.3 可靠性与寿命

  • 擦写寿命:100,000次(页擦写),满足长期频繁更新配置数据(如IoT设备的固件OTA升级)的场景;
  • 数据保留能力:20年(TDR),即使在极端环境下仍能稳定保存数据,避免工业场景中因数据丢失导致的设备故障;
  • 宽温适应性:-40℃~+105℃(工业级温度范围),可适应户外传感器、车载模块等恶劣环境(如北方冬季户外或高温车间)。

2.4 写入与擦除速度

  • 页写入时间:3ms,支持快速页写入,可缩短固件升级时间(例如8MB固件升级约需26秒,比同类产品快15%左右)。

三、封装与尺寸优势

W25Q64JWBYIQ采用WLCSP-12封装(晶圆级芯片尺寸封装),相比传统SOIC-8、USON-8封装,体积缩小约60%,厚度仅约0.5mm,具备以下优势:

  • 适配空间受限设备:如智能手环、无线耳机等小型便携产品,无需额外牺牲其他元器件布局;
  • 轻薄化设计:降低设备整体重量,提升可穿戴设备的佩戴舒适度;
  • 散热性能:封装紧凑,热传导效率高,适合密集PCB布局场景。

四、典型应用场景

结合产品参数,该闪存主要应用于以下领域:

  1. 低功耗便携设备:智能手环、蓝牙耳机、运动相机(待机电流低、电压适配锂电池);
  2. 工业物联网终端:户外温湿度传感器、远程监控节点(宽温范围、数据保留可靠);
  3. 消费电子:智能音箱、智能家居网关(SPI接口通用、容量适配固件存储);
  4. 小型嵌入式系统:MCU开发板、车载小模块(擦写寿命长、集成度高)。

五、核心竞争优势

相比同容量NOR闪存产品,W25Q64JWBYIQ的差异化优势集中在:

  • 低功耗领先:待机10uA处于同级别产品前列,适合电池供电设备的续航优化;
  • 工业级宽温:-40℃~+105℃覆盖多数户外及工业场景,无需额外散热设计;
  • 小体积封装:WLCSP-12满足当前电子设备“轻薄化”趋势,适配高密度PCB;
  • 成熟兼容性:华邦W25Q系列市场验证超10年,与主流MCU(STM32、NXP Kinetis等)兼容性稳定,降低开发风险。

六、应用注意事项

  1. 工作电压需严格控制在1.7V~1.95V范围内,避免过压(>2.0V)损坏芯片;
  2. 擦写操作需遵循页/扇区边界,避免跨页写入(可能导致数据错误或寿命缩短);
  3. 宽温应用时,需确保PCB布局合理,避免热应力集中(如在芯片周围预留散热空间)。

该产品以高性价比、稳定可靠的特性,成为嵌入式存储领域的主流选择之一,可满足多数中容量、低功耗存储需求。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.