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.
ME2805A293XG 是南京微盟(MICRONE)推出的一款单路电压检测器(电压监控与复位芯片),采用 SOT-23 封装,针对低功耗电池供电与便携式系统设计。芯片在被监控电压低于阈值时输出低电平复位(低电平有效),并在电压恢复后保持 200ms 的复位超时,确保系统在上电或电压波动后稳定启动。
当被监控电压降至阈值(2.93 V)以下时,ME2805A293XG 将立即将复位输出拉低,保证被监控系统处于复位状态。电压回升超过阈值后,芯片会维持低电平一段固定时间(200 ms),然后释放复位输出,使系统稳定进入正常运行。推挽输出结构可直接提供上拉或下拉能力,减少外部元件。
总结:ME2805A293XG 以其超低静态电流、宽工作电压和工业级温度范围,适合对功耗敏感且要求上电/欠压保护的嵌入式与便携式系统。具体电气特性与引脚定义建议参考厂商详细数据手册以完成硬件设计与验证。
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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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