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.
SC16IS740IPW,128 是恩智浦(NXP)推出的一款高度集成的串口桥接器,提供单通道UART并通过I²C或SPI主接口与主控通信。器件支持高达5 Mbps 的串口速率,内部收发FIFO为64字节,适用于需要将 MCU/SoC 的并行/总线接口扩展为标准串口通信的工业与嵌入式应用。芯片本身为逻辑层UART控制器,可与外部RS‑232或RS‑485收发器配合,实现总线级的物理层转换。
SC16IS740IPW,128 为 TSSOP‑16 封装,适合紧凑型PCB布局。购买与选型时请确认电压版本(2.5V/3.3V)、封装与工作温度等级,若需实现RS‑232/RS‑485功能,可同时选配对应的物理层收发器与防护元件。
总结:SC16IS740IPW,128 以其单通道、高速率、双主接口与工业级工作温度优势,适合需要可靠串口桥接、总线扩展与高吞吐的工业及嵌入式设计场景。
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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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