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.
MAX485EESA+T 是一款符合 RS-422/RS-485 标准的半双工收发器,适用于工业现场总线与点对点差分通信场景。器件集成 1 路驱动器与 1 路接收器,工作电压范围为 4.75V ~ 5.25V,支持最高 2.5Mbps 的数据速率,并可在 -40℃ 到 +85℃ 工业级温度范围内可靠工作。器件采用 SOIC-8 封装,品牌归属 ADI(原 Maxim/Linear),面向低功耗与高抗扰应用设计。
标准型号:MAX485EESA+T;封装形式为 SOIC-8,工业温度等级(-40℃ ~ +85℃)。在采购时请确认供应链信息与原厂/代理资质,避免购买翻新或非正规来源的芯片以保证可靠性。
MAX485EESA+T 将低功耗、工业级温度能力与强抗静电能力结合,适合需要稳定差分通信的现场与工业应用。对于需要多节点(最多 32 节点)、较长距离且受电磁干扰环境影响较大的系统,该器件是稳健的选择。设计时应配合正确的终端匹配、偏置与 PCB 布局实践,并根据现场电磁与浪涌环境酌情增加外部保护元件,以确保长期可靠运行。
Request for quote
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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