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.
PCA9306DC1Z 是恩智浦(NXP)推出的一款双通道双向电平转换器,专为开漏(open-drain)总线接口设计,常用于 I²C/SMBus 等双向总线的电压域互通。器件提供自动方向检测功能,支持在 VCCA = 1.0V~3.6V 与 VCCB = 1.8V~5.5V 之间进行双向电平移位,单片含 2 个通道,封装为 VSSOP‑8,工作温度范围 -40℃~+105℃。
PCA9306 采用双向 MOSFET 架构,对开漏信号实现透明的电平匹配:任一侧拉低时 MOSFET 导通,另一侧相应拉低;释放后通过各侧上拉恢复高电平。典型应用包括:
PCA9306DC1Z 提供 VSSOP‑8 小外形封装,适合 PCB 密集度高的便携或嵌入式系统。器件工作温度覆盖工业级范围(-40℃~+105℃),满足一般工业与消费级环境使用需求。
总结:PCA9306DC1Z 是一款简单、可靠的双通道开漏型双向电平转换器,适合 I²C 等双向总线在异电压域间的透明桥接;在高速和低压场景下,通过合理选取上拉、优化布线与去耦,可获得稳定的通信性能。
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