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.
AT24C02CM/TR 是 HGSEMI(华冠)推出的一款 2Kbit 串行 EEPROM,采用标准 I2C 接口,适用于对非易失性数据存储有长期可靠性要求的嵌入式系统与消费电子产品。器件封装为 SOP-8,工作电压范围宽(1.7V ~ 5.5V),工作温度 -40℃ ~ +105℃,在苛刻环境下仍能保持稳定的数据保存能力与较长的寿命。
(以下为通用说明,具体引脚定义请参见厂商数据手册)
AT24C02CM/TR 提供 SOP-8 封装并可按需提供卷带(/TR)出货,适合贴片自动化生产。器件在规范使用条件下具有极高的数据保持能力(TDR 200 年)和写入耐久度(200 万次),适合需长期保存且频繁更新少量数据的应用场合。
如需,我可以帮您梳理典型的硬件连接图、I2C 通信时序流程或比对同类 2Kbit EEPROM 的差异,便于在系统中做选型与设计决策。
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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