Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BL55072A 是贝岭(BELLING)推出的一款低功耗 LCD 驱动器,适用于小型到中型字符和图形 LCD 面板。器件支持 36×4 bit 显示配置,提供灵活的偏压选择(1/3、1/2)和 1/4 占空比驱动模式,工作电压范围宽(2.5V~5.5V),并采用 TSSOP-48-6.1mm 封装,便于空间受限的便携设备设计。
BL55072A 以其超低静态与工作电流、灵活的偏压/占空比支持和宽电压、宽温范围,适合对功耗与空间有较高要求的 LCD 显示应用。采用标准 I2C 接口和 TSSOP-48 小封装,有助于简化系统集成与批量生产。如需深入的引脚定义、时序图和示例电路,请参阅贝岭官方数据手册或联系供应商获取完整技术资料。
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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