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.
COSMAX13488EESA 是 COSINE(科山芯创)推出的一款高可靠性、低功耗的 RS-485/RS-422 半双工收发器,采用 SOP-8 封装。器件集成了自动方向控制功能,省去外部方向控制信号线,适合点对点与多点总线系统以及热插拔、工业级通信场景。器件工作电压范围宽(3.0V~5.5V),工作温度覆盖工业级 -40°C 至 +125°C,提供完善的过流、过温与静电保护,适用于严苛环境下的现场总线设计。
总结:COSMAX13488EESA 将自动方向控制与多重保护机制集成于小型 SOP-8 封装之中,兼顾高速通讯(高达 16 Mbps)与工业级可靠性,适用于对节点数、热插拔与现场可靠性有较高要求的 RS-485/RS-422 总线系统。在系统设计中配合合理的终端、偏置与保护方案,可获得稳定可靠的长距离数据链路。若需更详细的引脚定义、时序图或典型应用电路,请参考 COSINE 官方数据手册或联系技术支持。
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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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