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PCA9615DPZ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NXP PCA9615DPZ
- Type
- NXP
- Unit
- Electronic Component
- Minimum package
- 2500 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- PCA9615DPZ
- Electronic Component
- 1
- Package
- MSOP-10
- Type
- Driver; Buffer
- Electronic Component
- Signal Buffer / Repeater / Distributor
- Electronic Component
- 0.136g
- Electronic Component
- 1
- Channel Count
- 2
- Features
- Level Conversion
- Electronic Component
- BM0258706471
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~5.5V；2.3V~3V
- Electronic Component
- 150ns
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCA9615DPZ 产品概述
一、产品简介
PCA9615DPZ 是恩智浦（NXP）的一款双通道 I²C 总线驱动/缓冲器（redriver/buffer），用于在较长距离或噪声环境下保持两线式 I²C 总线信号的完整性。器件支持双向传输，能够在系统主从之间实现差分或隔离延伸，适用于工业控制、楼宇通讯和嵌入式分布式传感节点等场景。
二、主要特性
- 类型：驱动器 / 缓冲器（Redriver for I²C）
- 通道数：2 通道（双通道）
- 输入/输出类型：2 线式总线（标准 I²C 双线接口）
- 工作电压：支持 3.0V ~ 5.5V；并有 2.3V ~ 3.0V 的低电压版本或配置选项
- 延迟时间（传播延迟）：约 150 ns（典型）
- 工作温度范围：-40°C ~ +85°C
- 品牌：NXP（恩智浦）
- 封装：MSOP-10（用户资料或订购时常见标注为 10 引脚小型封装）
三、电气与热特性简述
PCA9615DPZ 为双向总线延长器，内部包含上拉/下拉匹配与信号整形电路，可减少总线的毛刺与反射，延迟控制在 150 ns 级别，适合保留 I²C 时序特征的同时延伸总线。器件额定工作温度 -40°C 到 +85°C，适合工业级应用。针对不同系统电源，可在 3.0–5.5V 宽电压下工作，亦可选用 2.3–3.0V 的低压方案以兼容低压器件。
四、封装与引脚
PCA9615DPZ 提供小尺寸封装，标称为 MSOP-10（10 引脚），适合空间受限的 PCB 布局。引脚通常包括两个独立的 I²C 侧（A/B 或 Bus1/Bus2）、电源引脚和地，以及必要的参考/配置脚。设计时请参考器件数据手册以确认具体引脚定义与布局。
五、典型应用场景
- 长距离 I²C 总线延伸（分布式传感器、远端外围）
- 工业控制系统中的总线隔离与抗干扰设计
- 多板互联或线缆布线环境下信号完整性提升
- 需要在不同电压域之间桥接或兼容的总线接口
六、设计与使用建议
- 在 PCB 布局中尽量缩短关键信号回路并使用差分/屏蔽线缆以降低共模干扰。
- 根据实际总线长度与电容，评估是否需要外部上拉电阻调整以保持总线时序与电平。
- 注意电源去耦与接地设计，器件靠近总线入口放置可减少干扰入侵。
- 在不同电压域间使用器件低压版本或遵循数据手册推荐的电平转换方法。
- 订购与认证前，请以最新官方数据手册为准，确认封装、引脚定义与温度/电气参数。
如需器件原厂数据手册、封装图或评估板建议，我可以进一步提供对应链接与参考资料（或帮您提取关键参数供设计使用）。
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