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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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GD25WD05CEIGR是北京兆易创新(Gigadevice)推出的一款小容量高速SPI四I/O NOR FLASH存储器,针对对存储容量需求适中、传输速度要求较高、封装尺寸敏感的应用场景设计,兼具低功耗、高可靠性与工业级环境适应性,是嵌入式系统、物联网终端等领域的理想存储解决方案。
该产品属于兆易创新NOR FLASH产品线中的入门级高速系列,核心定位为**“小封装·高速度·低功耗”**,可满足多数嵌入式设备的程序存储与数据缓存需求。其核心特性包括:
GD25WD05CEIGR采用统一扇区架构,总容量为512Kb(即64K字节),以8位(1字节)为基本读写单位,扇区大小为4Kb(512字节),支持按扇区、块或整片擦除,方便用户根据需求灵活管理存储区域。
供电电压范围覆盖1.65V~3.6V,可兼容1.8V、3.3V等主流MCU供电方案;功耗表现优异:
相比传统SPI接口(仅2根数据线),GD25WD05CEIGR支持四I/O模式(4根数据线:DQ0DQ3),可在一个时钟周期内同时收发4位数据,传输效率提升24倍。同时兼容普通SPI模式,方便与不同MCU接口适配。
最高时钟频率达100MHz,四I/O模式下最大传输速率可达400Mbps,可快速完成程序加载与数据读写,适合需要实时响应的嵌入式系统(如智能穿戴、物联网传感器)。
兼容兆易创新NOR FLASH通用指令集,支持读、写、擦除、状态查询等基本指令,同时扩展了快速读、四I/O读等高速指令,便于用户快速集成到现有系统中。
采用8-USON(2×3mm)封装,尺寸仅为传统8引脚SOIC封装的1/5左右,大幅节省PCB布局空间,特别适合便携式设备(如智能手环、蓝牙耳机)、小型家电控制器等对尺寸敏感的场景。
GD25WD05CEIGR凭借小容量、高速、小封装的优势,广泛应用于以下领域:
总结而言,GD25WD05CEIGR是一款性价比突出的高速SPI四I/O NOR FLASH,在小容量存储场景中实现了“速度、尺寸、功耗”的平衡,是嵌入式系统设计的可靠选择。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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