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.
CD4528BM/TR是华冠半导体(HGSEMI)推出的双通道单稳态触发器,属于经典CMOS逻辑40XX系列成员。该器件采用16引脚小外形封装(SOP-16),专为数字电路中的脉冲定时、信号整形及抗干扰场景设计,具备宽电压兼容、超低功耗等核心特性,是工业控制、便携设备等领域的实用型逻辑器件。
CD4528BM/TR的电气参数针对实际应用场景做了优化,核心性能可满足多数数字系统需求:
该器件采用SOP-16贴片封装,体积紧凑(通常尺寸为10.0mm×3.9mm),适合高密度PCB布局;双通道独立工作,每个通道具备触发输入、输出端及定时电容/电阻接口,可通过外接RC网络灵活设置输出脉冲宽度(脉冲宽度由RC参数决定,典型应用中可实现微秒至秒级定时)。
CD4528BM/TR的单稳态功能(输入触发后输出固定宽度脉冲)使其在多个领域发挥作用:
作为40XX系列的标准型号,CD4528BM/TR的引脚功能与其他品牌同型号器件(如TI的CD4528BPWR、ON Semiconductor的CD4528BM)完全兼容,可直接替换,无需修改PCB设计,降低了供应链风险与设计成本。
总结来看,CD4528BM/TR凭借宽电压、低功耗、宽温适应及双通道独立工作等特性,成为数字电路中脉冲定时、抗干扰的高性价比选择,适用于消费电子、工业控制、便携设备等多领域。
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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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