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.
LM75BD 是 UMW(友台半导体)推出的一款数字式本地温度传感器,采用 SOIC-8 封装,面向要求体积小、接口简单且兼容 I2C 总线的温度测量场合。器件工作温度范围为 -55℃ 至 +125℃,整体精度为 ±3℃(满量程),温度转换时间仅 10 ms,温度转换分辨率为 11-bit,供电电压范围宽(2.8V ~ 5.5V),可直接与 3.3V 或 5V 系统兼容使用,适用于工业、通信、仪器仪表及消费电子等多种场景。
注:上表为基于基础参数的典型说明;在关键应用中应参考器件完整数据手册并进行实测验证。
如需我为您生成接线示意、寄存器读写示例(I2C 代码片段)、或对特定温度区间的精度与漂移进行分析,请告诉目标应用与系统要求(供电、电磁环境、测量目标位置),我可以给出更具体的硬件与软件建议。
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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