Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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HGSEMI(华冠)74HC132M/TR是一款基于74HC系列CMOS工艺的数字逻辑器件,属于带施密特触发器输入的四路2输入与非门。该器件集成4组独立逻辑单元,每组包含2个施密特触发输入和1个与非输出,采用14脚SOP贴片封装,聚焦“抗噪声干扰+信号整形”核心需求,是工业控制、消费电子、通信设备等领域的通用逻辑器件。
74HC132M/TR的参数兼顾低功耗、高速与宽适应性,核心特性如下:
该器件采用SOP-14(小外形贴片封装),尺寸紧凑(长8.7mm、宽3.9mm、脚距1.27mm),适合高密度PCB设计,便于自动化生产。
引脚配置遵循74HC系列标准:
引脚布局清晰,每组输入输出相邻,简化电路布线。
得益于施密特触发的抗噪声特性,该器件广泛用于:
与普通74HC系列与非门(如74HC00)相比,74HC132M/TR的核心优势:
该器件以“抗噪声+低功耗+宽电压”为核心竞争力,是数字电路设计中替代普通逻辑门、简化信号处理流程的优选方案。
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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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