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.
DS2401Z+T&R 是来自 ADI(亚德诺)/LINEAR 的硅片序列号(Silicon Serial Number)安全/验证专用 IC,采用 1-Wire 单总线接口。工作电压范围 2.8V~6V,工作温度范围 -40℃~+85℃,封装为 SOT-223,按卷带(Tape & Reel)供货,适合批量贴装与生产线安装。器件在出厂时带有唯一的 64 位 ROM 序列号,可用于可靠的设备唯一标识与防伪认证。
DS2401Z 通过标准 1-Wire 总线与主控器通信,通常仅需一根数据线(加上公共地)。器件兼容 1-Wire 规范常用命令(如 Read ROM),可在总线上被逐一识别并读取其固有 ID。使用时应在数据线上加装上拉电阻(常见值 3.3V 系统可用 2.2k~4.7k,5V 系统常用 4.7k),并注意总线驱动能力与线长。若电源引脚参与供电,请按照数据手册加装去耦电容;如采用寄生供电方式,应遵循厂方推荐的时序与负载限制。
DS2401Z 提供 SOT-223 封装,适合对机械牢固性和散热有一定要求的应用。T&R(卷带)包装便于 SMT 自动化生产。订购时请参考完整料号(含包装与温度范围标识),并索取最新版规格书以确认封装引脚图、焊接温度曲线和焊盘建议尺寸。
如需器件数据手册、参考电路或封装尺寸图,请提供联系方式或具体应用场景,以便进一步提供精准技术资料与布局建议。
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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