WMSIC Electronic Components

PCA9515DP

ModelPCA9515DP
PackageTSSOP-8
BrandNXP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 22+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
NXP PCA9515DP
Type
NXP
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
PCA9515DP
Electronic Component
1
Package
TSSOP-8
Type
Buffer; Driver
Electronic Component
Signal Buffer / Repeater / Distributor
Electronic Component
0.138g
Electronic Component
1
Channel Count
1
Features
Bus Capacitor Isolated; Isolated
Electronic Component
BM0249920232
Operating Temperature
40℃~+85℃
Operating Voltage
3V~3.6V
Data
400Kbps
Capacitor
6pF

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PCA9515DP 产品概述

PCA9515DP 是恩智浦(NXP)推出的一款高性能信号缓冲器/中继器/分配器,专为I2C总线应用设计。该器件采用TSSOP-8封装,尺寸为3.0mm,适用于各种紧凑型电子设备。PCA9515DP在-40℃至85℃的宽温度范围内稳定工作,确保在极端环境下的可靠性。其电源电压范围为3V至3.6V,适合低功耗应用场景。

主要特性

  1. I2C总线兼容性:PCA9515DP完全兼容I2C总线标准,支持400Kbps的数据速率,适用于高速数据传输需求。
  2. 信号缓冲与中继功能:该器件能够有效延长I2C总线的传输距离,减少信号衰减和失真,提高系统稳定性。
  3. 低输入电容:输入电容仅为6pF,降低了信号延迟,提升了响应速度。
  4. 2线式总线接口:支持标准的2线式总线接口,简化了系统设计,提高了兼容性。
  5. 单通道设计:PCA9515DP为单通道器件,适用于单一I2C总线的扩展需求。
  6. 宽工作温度范围:在-40℃至85℃的温度范围内稳定工作,适用于工业和汽车电子等严苛环境。
  7. 低功耗设计:电源电压范围为3V至3.6V,适合电池供电或低功耗应用。

应用场景

PCA9515DP广泛应用于需要扩展I2C总线距离或增强信号完整性的场景,包括但不限于:

  1. 工业控制系统:在复杂的工业环境中,PCA9515DP能够有效延长I2C总线的传输距离,确保信号的稳定传输。
  2. 汽车电子:在汽车电子系统中,PCA9515DP能够在宽温度范围内稳定工作,满足汽车电子对可靠性的高要求。
  3. 消费电子:在消费电子产品中,PCA9515DP的低功耗设计和紧凑封装使其成为理想选择,适用于智能手机、平板电脑等设备。
  4. 医疗设备:在医疗设备中,PCA9515DP的高性能和可靠性确保了关键数据的准确传输。

技术优势

  1. 信号完整性:PCA9515DP通过信号缓冲和中继功能,有效减少了信号衰减和失真,提高了系统的整体性能。
  2. 兼容性强:完全兼容I2C总线标准,能够无缝集成到现有系统中,无需复杂的硬件修改。
  3. 高可靠性:在宽温度范围内稳定工作,确保了在各种环境下的可靠性,减少了系统故障的风险。
  4. 易于设计:2线式总线接口和单通道设计简化了系统设计,降低了开发难度和成本。

封装与引脚配置

PCA9515DP采用TSSOP-8封装,尺寸为3.0mm,具体引脚配置如下:

  1. VCC:电源电压输入,范围为3V至3.6V。
  2. GND:接地引脚。
  3. SDA_IN:I2C总线数据输入引脚。
  4. SCL_IN:I2C总线时钟输入引脚。
  5. SDA_OUT:I2C总线数据输出引脚。
  6. SCL_OUT:I2C总线时钟输出引脚。
  7. EN:使能引脚,用于控制器件的开关状态。
  8. NC:未连接引脚。

总结

PCA9515DP是一款高性能的信号缓冲器/中继器/分配器,专为I2C总线应用设计。其宽工作温度范围、低功耗设计和紧凑封装使其适用于各种严苛环境下的电子设备。通过信号缓冲和中继功能,PCA9515DP有效延长了I2C总线的传输距离,提高了系统的稳定性和可靠性。无论是在工业控制、汽车电子、消费电子还是医疗设备中,PCA9515DP都展现了其卓越的性能和广泛的应用前景。

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