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.
ME2807A30M3G 是南京微盟(MICRONE)推出的一款单路电压检测器/复位监控芯片,采用 SOT-23 小型三引脚封装。该器件用于检测系统电源电压并在电压低于设定阈值时提供复位或监控信号,保护单片机和数字电路在上电、掉电或电压波动期间免受异常工作影响。器件设计偏向超低功耗,适合电池供电和便携式设备。
ME2807A30M3G 在电源电压下降至低于阈值(3.0 V)时输出复位/报警信号,直至电压回升并稳定超过阈值后才释放复位状态。具体输出行为(例如输出极性、是否为开漏、复位保持时间或迟滞值)请以器件数据手册为准;常见用法是将器件的输出连接到 MCU 的复位脚或其他关键数字电路的使能/复位输入,以实现上电复位(POR)和低电压锁定(brown‑out protection)。
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限制:
选型建议:
如需进一步的电气参数曲线、引脚图或参考电路图,请参考 ME2807A30M3G 官方数据手册或联系供应商获取最新资料。
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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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