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.
HGSEMI(华冠)74HC123M/TR 属于 74HC 高速 CMOS 逻辑系列,是一款双路可重触发(dual retriggerable)单稳态多谐振荡器(one-shot)。每个通道为 1 位单稳单元,提供互补输出(Q 与 Q̄),并带有异步清零/复位功能,适用于脉冲延展、去抖动、脉冲整形、定时与频率合成等通用逻辑定时场合。器件采用 SOP-16 封装,工作电压范围宽(2.0 V ~ 6.0 V),温度范围 -40 ℃ ~ +105 ℃,便于在多种嵌入式与工业环境中使用。
如需详细引脚功能、脉宽计算公式与典型时序波形,请参照 HGSEMI 74HC123M/TR 的完整数据手册或联系我们提供应用参考电路与样片验证建议。
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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