Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HGSEMI(华冠)推出的CD4077BM/TR是一款基于4000系列CMOS工艺的4通道异或非门(XNOR)器件,采用SOP-14表面贴装封装,具备宽电压范围、低功耗、高速响应等特性,适用于工业控制、消费电子、通信等领域的数字逻辑电路设计。
CD4077BM/TR内置4组独立的2输入异或非逻辑单元,属于典型的同或门器件:当两个输入信号完全相同(均为高电平或均为低电平)时,输出为高电平;当输入信号不同时,输出为低电平。该逻辑特性可直接用于数字信号的同态判断、奇偶校验等场景,无需额外逻辑转换。
作为4000系列CMOS器件,其核心优势在于宽电压兼容与低静态功耗,同时具备CMOS电路固有的高输入阻抗特性,对前级驱动电路的负载要求极低。
CD4077BM/TR的关键电气参数覆盖了宽范围应用需求,核心性能如下:
CD4077BM/TR的4通道同或逻辑特性使其在多个领域有广泛应用:
总结:CD4077BM/TR作为一款高性价比的4通道异或非门,具备宽电压、高驱动、宽温工作等优势,是数字逻辑电路设计中同或功能实现的理想选择,可满足工业、消费电子等多领域的应用需求。
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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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