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.
PCA9512AD,118 是恩智浦(NXP)推出的一款单通道 I2C/两线式总线缓冲器与加速器,面向需要延长总线距离、减小总线电容影响并提升上升沿恢复速度的系统。器件支持 2.7V 至 5.5V 宽工作电压,工作温度范围为 -40℃ 至 +85℃,并以 8 引脚 SO 封装提供,便于在工控、汽车电子和消费类嵌入式设备中集成。
PCA9512AD,118 适合对 I2C 总线速率(至 400 kHz)和驱动能力有提升需求、又希望在 2.7–5.5V 范围内通用的设计。如需更高速(如 Fast-mode Plus 或更高)或多通道隔离,建议比较其他型号或多通道缓冲器。选型时同时考虑封装、工作温度与系统布局需求。
总结:PCA9512AD,118 提供一种简洁且可靠的方式来缓解 I2C 总线的电容与驱动限制,通过单通道缓冲与加速功能在工业级温度与宽电压范围内提升总线性能,适合需要延长线路、分段隔离或提升稳定性的应用。
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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