Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FM25W256-GTR 为英飞凌(Infineon)推出的非易失性铁电随机存取存储器(F-RAM / FRAM),采用标准 SOIC-8-150mil 封装,存储容量为 256 Kbit(32 KBytes)。器件通过 SPI 接口进行访问,工作电压范围宽(2.7V ~ 5.5V),支持最高 20 MHz 时钟频率,适配 3.3V 和 5V 系统。与传统闪存和 EEPROM 相比,F-RAM 具备极高的擦写寿命、极低写入功耗和快速写入响应,适用于对写入耐久性和实时写入要求高的嵌入式与工业应用场景。
FM25W256-GTR(Infineon)以其高耐久、低功耗、快速写入和宽电压工作范围,适合需要频繁写入且要求长期数据保持的系统。其标准 SPI 接口与 SOIC-8 封装便于快速集成到现有设计中。对于强调写入可靠性与实时持久化的产品,FM25W256-GTR 是一款值得优先考虑的非易失性存储解决方案。欲获得更详细的命令时序、寄存器定义和典型应用电路,请查阅厂商数据手册。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
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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