Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GD25Q80EEIGR 是北京兆易创新(Gigadevice)推出的一款 8Mbit SPI NOR Flash 器件,工作时钟可达 133MHz,工作温度范围为 -40℃ 至 +85℃,适用于工业级和消费级嵌入式存储与代码存放场景。器件封装为 USON-8-EP(2x3),带有裸露散热焊盘,便于热量释放与接地。
此器件在 133MHz 时钟下可提供较高的读取带宽,适合代码执行型或高速数据读取应用。100k 次擦写和 20 年的数据保持保证了长期可靠性,适合需要频繁固件升级或长期出厂数据保持的场合。低待机电流(11 μA)利于电池供电设备降低静态功耗。
备注示例计算(基于常见 256 字节页大小,若实际页大小不同以数据手册为准):1 MByte / 256 B = 4096 页;全部顺序写入时间约为 4096 × 400 μs ≈ 1.64 s(忽略命令与等待开销)。
总结:GD25Q80EEIGR 以其工业级温度、较高的时钟速率、长期数据保持与高擦写耐久性,适合对可靠性和读取性能有要求的嵌入式存储应用。在系统集成时,请参考完整芯片手册进行命令序列、电源时序与封装焊接注意事项的最终确认。
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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.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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