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.
SP3238EEY-L/TR 是 MAXLINEAR(迈凌)推出的一款工业级 RS‑232 全功能收发器。该器件在单芯片内集成了 5 路驱动器和 3 路接收器,内置电荷泵,可直接从单一 3.0V 至 5.5V 电源产生 RS‑232 所需电平,适用于多串口或多通道异步串行通信场合。
该型号采用 28‑TSSOP 封装(带托盘/带卷带规格可选),标准型号为 SP3238EEY‑L/TR,适合自动化贴片生产与批量采购。详细引脚分配和封装尺寸请参照厂商原理图和封装资料以完成 PCB 设计。
SP3238EEY‑L/TR 面向需要多通道 RS‑232 接口、单电源供电、低功耗与高可靠性的工业与嵌入式系统。凭借 5 驱动 / 3 接收 的配置、集成电荷泵、3.0–5.5V 宽电压支持以及 ±15 kV 的静电防护,它是实现多串口通信的稳健选择。在设计时结合合理的电源与 PCB 布局策略,可显著提升系统的稳定性与抗干扰能力。若需完整技术参数、引脚图或典型应用电路,请参考 MAXLINEAR 官方数据手册。
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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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