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.
DS1307M/TR 是一款来自 HGSEMI(华冠)品牌的实时时钟(RTC)芯片,采用 SOP-8 封装。它是一种高度集成的集成电路芯片,能够通过 I2C 接口与外部微控制器或处理器进行通信,广泛应用于需要准确时间和日期跟踪的各种电子产品中。
DS1307M/TR 在各类需要时间管理的设备中得到了广泛应用,主要包括:
DS1307M/TR 的技术参数包括:
在使用 DS1307M/TR 时,设计工程师需考虑以下因素:
DS1307M/TR 是一款高度集成、低功耗的实时时钟芯片,为广泛应用提供可靠的时间管理功能。它的 I2C 接口和内置的晶体振荡器使其在设计中极具灵活性,适用于各类电子设备。在目前快速发展的电子市场中,DS1307M/TR 以其稳定性和简易性,成为设计工程师首选的实时时钟芯片之一。无论是家用、便携还是工业应用,DS1307M/TR 都能够满足不同场景下的时间管理需求,推动智能设备的发展。
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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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