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.
XL8574TS是信路达(XINLUDA)推出的8位I2C接口IO扩展芯片,专为解决微控制器(MCU)IO资源不足的问题设计。芯片通过标准I2C总线与MCU通信,可扩展8个独立双向IO口,同时具备中断输出功能,能快速响应IO输入状态变化,无需MCU持续轮询,有效降低系统功耗。
产品采用SSOP-20封装,体积紧凑,兼容工业级工作环境,广泛适用于消费电子、智能家居、工业控制、物联网终端等场景。
XL8574TS的核心参数覆盖通信、IO特性、电源功耗及环境适应性,具体如下:
XL8574TS凭借灵活的IO扩展能力与低功耗特性,适用于以下场景:
XL8574TS以高性价比、灵活扩展和低功耗优势,成为MCU IO资源不足时的理想扩展方案,可快速适配各类电子系统的设计需求。
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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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