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.
ISL81487IBZ-T 是瑞萨(Renesas)旗下的一款高可靠性半双工差分收发器,封装为 SOIC-8。器件集成1路驱动器和1路接收器,兼容 RS-422/RS-485 差分通信标准,工作电压范围为 4.5V 至 5.5V,适配传统 5V 总线系统,专为工业级多点差分通信设计。
适用于需要可靠差分通信的工业与商用场合,包括但不限于:
SOIC-8 封装利于自动化贴片与焊接,适配通用 PCB 尺寸与焊盘。器件的工业级工作温度范围与低静态电流特性使其在长期运行的现场设备中具备良好可靠性。针对苛刻环境,建议在系统级做额外的浪涌与过压保护设计。
总结:ISL81487IBZ-T 在保持低功耗的同时提供 5 Mbps 的差分传输能力与多点支持,适合工业现场的 RS-422/RS-485 半双工网络。合理的终端、偏置和保护设计可使其在各类复杂电磁环境下稳定运行。
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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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