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.
CD4081BM/TR(品牌:HGSEMI/华冠)为工业级 SOP-14 封装的逻辑器件,厂家给出的基础参数包括传播延迟(tpd)约 110 ns、静态电流(Iq)约 250 nA,工作温度范围为 -40 ℃ 至 +85 ℃。注意:您提供的描述中写作“比较器”,但型号 CD4081 系列在通用器件分类中通常为“4 个两输入与门(Quad 2-input AND gates)”。在设计和选型时请以厂方正式数据手册为准,如确为特定厂家对该型号进行了功能定制,请向供应商确认器件功能和脚位定义。
CD4081BM/TR(HGSEMI)以低静态电流、工业温度等级与 SOP-14 可贴装封装为主要优势,适用于低速、低功耗的逻辑应用。选型时请注意核对器件功能(与门或其它定制功能)、电气参数在目标供电与负载下的真实表现,并索取完整数据手册与质量合格证明以确保设计可靠性。若您的用途确实需要“比较器”功能,请与供应商确认型号含义或考虑专用比较器 IC。
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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