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.
SP3232EEN(LX)是灵星芯微(LX)推出的2通道RS232收发器,核心作用是实现MCU/处理器的TTL/CMOS逻辑电平与RS232串行通信电平的双向转换,同时支持2组独立串口的并行通信。作为工业级接口解决方案,其最大亮点是集成电荷泵电路,无需外接±12V电源即可驱动RS232电平,大幅简化系统设计复杂度,降低BOM成本。
传统RS232收发器需外接±12V电源,而SP3232EEN(LX)仅需单3V~5.5V电源+4个小电容,可节省电源模块、减少PCB空间,降低系统成本。
1.5mA静态电流满足低功耗需求(如手持终端);250Kbps速率覆盖多数串口场景,数据传输稳定可靠。
SP3232EEN(LX)因设计简洁、可靠性高,广泛应用于:
SP3232EEN(LX)作为工业级2通道RS232收发器,凭借单电源+电荷泵的简化设计、宽电压/宽温/强ESD的可靠性能,成为串口通信领域的高性价比选择。其SOP-16封装适配批量生产,可满足从消费电子到工业控制的多场景需求,是嵌入式系统串口扩展的理想解决方案。
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.
Related products