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.
XD71055是XINLUDA(信路达)针对工业级与低功耗场景推出的24路I/O扩展芯片,核心参数清晰明确:
XD71055的中断输出引脚支持外部事件(如传感器触发、按键按下)快速唤醒主控制器,相比传统轮询方式,可将主控制器待机时间延长30%以上。中断触发可配置为上升沿、下降沿或电平触发,灵活性强,能适配不同应用场景的响应需求。
50μA的典型静态电流在同类24路I/O芯片中处于领先水平,配合中断功能可实现“事件驱动”工作模式——仅在外部事件发生时激活I/O端口,其余时间保持低功耗待机,显著降低系统整体功耗,尤其适合电池供电的嵌入式设备。
-40℃~+85℃的宽温范围覆盖了大多数工业场景(如工厂车间、户外监测),封装材料采用耐高温阻燃工程塑料,符合RoHS环保标准,同时具备抗静电(ESD)能力,提升了复杂环境下的稳定性。
DIP-40直插封装的引脚间距为2.54mm,兼容标准面包板与工业级通孔PCB,无需特殊工具即可安装;I/O端口支持外部上拉/下拉电阻配置,避免引脚悬空导致的误触发,简化了电路设计流程。
XD71055的特性使其适用于以下场景:
XD71055凭借低功耗、工业级温宽、内置中断及易安装封装等特性,在小型工业控制、低功耗嵌入式系统等领域具有较强竞争力,是替代传统并行I/O扩展方案的高性价比选择。
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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.
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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