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.
CD74HC30M(LX) 是一款高速度 CMOS 逻辑器件,属于 CD74HC 系列的 8 输入与非门(8-input NAND)。器件采用 SOP-14 封装,由灵星芯微(LX)生产,工作电压范围宽(2.0 V ~ 6.0 V),适合各种中低电压数字系统中的门级逻辑合并与胶水逻辑(glue logic)应用。其低静态电流和较高的输出驱动能力使其在功耗与驱动能力之间取得较好平衡,适用于电池供电及工业级温度场合(-40 ℃ ~ +125 ℃)。
注:如下阈值与输出电平为在不同 VCC 下的典型参考值(HC 家族的门限通常可以近似按 VCC 的比例估算):
总结:CD74HC30M(LX) 是一款适用面广、静态功耗极低且具备合理驱动能力的 8 输入与非门,适合在需要合并多路信号或实现简单复杂逻辑判断的中低速数字电路中使用。使用时注重去耦、输入阈值设计与负载能力评估,可在宽温度和宽电压范围内稳定工作。若需量产或做高可靠性设计,建议参考 LX 官方完整数据手册并与供应商确认器件的详细电气特性与测试条件。
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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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