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.
BL24CM1A-NTRC 是贝岭(BELLING)推出的一款高可靠性 I2C 接口串行 EEPROM,容量为 1Mbit,适用于对非易失性存储有较高寿命与长期保存要求的嵌入式系统。器件在工业级温度范围内工作,并以小尺寸 UDFN-8L(2×3) 封装满足空间受限场合的存储需求。
器件支持 1MHz I2C 通讯,请根据总线长度和上拉电阻选择合适的上拉值以保证信号完整性。写操作后需等待典型 Tw = 5ms 的内部写入周期,建议使用 ACK 轮询来判断写入完成以提高总线效率。器件在 1.7V ~ 5.5V 范围内稳定工作,但在低电压条件下应注意 I2C 上拉电阻与时序裕度。
UDFN-8L (2×3) 封装尺寸小,适合空间受限应用。焊接时推荐在 PCB 布局上保留良好的焊盘和热量分布,以保证可靠的贴装质量与长期可靠性。
BL24CM1A-NTRC 以其宽电压兼容性、工业温度范围、超长数据保持与极高写周期寿命,为需要长期可靠存储与频繁写入的应用提供了稳健的解决方案。小尺寸 UDFN 封装也方便在受限空间中实现高密度设计。
如需进一步的时序图、电气参数曲线或参考电路图,请参照厂商完整数据手册以获得详细规格和推荐的 PCB 布局实践。
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.
Related products