Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCA9306DP1,125是恩智浦(NXP)推出的低功耗双向电压电平转换器,专为解决不同电压域电子器件间的信号兼容问题设计,具备自动方向检测、宽电压覆盖等核心特性,适用于物联网、工业控制、便携式设备等多场景。
该器件属于NXP电平转换系列的基础款,核心优势集中在简化设计、宽电压兼容、低功耗三大维度:
PCA9306DP1,125采用TSSOP-8-3.0mm封装(薄型小尺寸封装),引脚定义如下(简化):
引脚号 功能描述 备注 1 VCCA A侧电源(1.0V~3.6V) 2 SDA1/SCL1 A侧双向信号通道1 3 GND 公共地 4 SDA2/SCL2 B侧双向信号通道2 5 VCCB B侧电源(1.8V~5.5V) 6~8 NC 空脚(无需连接)注:通道1和通道2可分别对应I2C的SDA和SCL,实现完整I2C总线的电平转换。
PCA9306DP1,125凭借高集成度、宽电压兼容及自动方向检测特性,成为跨电压域信号转换的高性价比选择,广泛适配各类电子系统的设计需求。
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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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