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.
CA-IF4820HM 是 Chipanalog(川土微)推出的一款高可靠性半双工收发器,采用 MSOP-8 封装,集成 1 路驱动器与 1 路接收器,工作电压范围宽(3.0V ~ 5.5V),支持最高 20 Mbps 的数据速率。器件设计注重低功耗与抗干扰能力,空载静态电流仅 1.2 mA,工业级工作温度范围(-40℃ ~ +125℃)使其适用于多节点、严苛环境下的现场总线与数据链路应用。
在选型与实际应用前,建议下载并参阅 CA-IF4820HM 的完整数据手册,确认引脚定义、时序、电气特性曲线与各类测试条件。若需样片、评估板或更详细的应用参考,可联系 Chipanalog(川土微)或其授权分销渠道获取技术支持与资料。
总结:CA-IF4820HM 以其宽电压、高速率、多节点支持与工业级温度与 ESD 能力,为需要在复杂环境中实现可靠半双工差分通信的系统提供了一个紧凑且实用的方案。
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.
Related products