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.
ATTINY404-SSNR 是 MICROCHIP(美国微芯)推出的一款小型 8 位 AVR 单片机,采用 14 引脚 SOIC 封装(SSNR)。器件工作频率最高可达 20 MHz,工作电压范围宽(1.8V~5.5V),并在工业级温度范围(-40°C ~ 105°C)内可靠工作,适合对尺寸和成本敏感但要求丰富接口与外设的嵌入式应用。
选择 ATTINY404-SSNR 时,确认所需 I/O、存储空间与 ADC 通道是否满足应用需求。SOIC-14 封装适合贴片生产与手工焊接验证。基于 Microchip 品牌,供货与技术支持成熟,适合中小批量至量产项目采用。
总结:ATTINY404-SSNR 以其紧凑封装、宽电压和完整的基础外设组合,为对成本、尺寸与可靠性有严格要求的应用提供了一个高性价比的 AVR 解决方案。
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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