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PCF8575TS/1,118 PCF8575TS
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- NXP PCF8575TS / 1, 118
- Type
- NXP
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- PCF8575TS/1,118
- Electronic Component
- 1
- Package
- SSOP-24-208mil
- Electronic Component
- I / O Expander
- Electronic Component
- 0.666g
- Electronic Component
- 1
- I / O
- 16
- Features
- Built-in LEDDriver; and
- Electronic Component
- BM0265832893
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.5V~5.5V
- Interface Type
- I2C
- Current(IOH)
- 300uA
- Current(IOL)
- 25mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：PCF8575TS/1,118
PCF8575是一款由恩智浦(NXP)公司推出的I²C接口I/O扩展器，适用于需要增加I/O接口数量的各种电子应用。该器件具有16个双向可配置的I/O引脚，能够为微控制器或微处理器系统提供额外的输入/输出通道，极大地拓展了其功能。在现代电子设备中，扩展I/O接口的需求日益增加，PCF8575凭借其出色的技术参数和灵活的应用场景，成为了设计工程师的理想选择。
主要特性
I²C接口：
- PCF8575使用I²C总线进行数据传输，支持高达400kHz的时钟频率，允许多个设备通过同一条通信线路进行连接，从而降低了布线复杂度和成本。
可配置I/O引脚：
- 本设备提供16个可编程的I/O通道，每个引脚均可设定为输入或输出模式，灵活适应不同的应用需求。出色的可重配置能力使得PCF8575能够适应多种控制场景。
电流驱动能力：
- PCF8575提供灌电流10mA和拉电流25mA的输出，能够驱动LED等标准负载，适合采用高电流需求的设备。
宽工作电压范围：
- 该器件的供电电压范围为2.5V到5.5V，支持多种电源配置，满足不同的工作环境需求，尤其是在现代低功耗设计中，具备极大的灵活性。
工作温度范围：
- PCF8575设计的工作温度范围为-40°C至85°C，适用于广泛的工业场所、消费品及各种恶劣环境，确保其性能稳定和可靠性。
中断输出功能：
- 该器件内置中断输出，便于外部系统快速响应事件变化，提高系统的整体效率。
二次封装和安装类型：
- 它采用24引脚的SSOP封装（Small Shrink Outline Package），支持表面贴装，符合现代PCB设计的紧凑需求。
应用场景
PCF8575特别适合用于需要多个数字输入或输出的电子应用，例如：
工业控制：
- 此设备可以用于工业自动化系统中的传感器和执行器控制，扩展PLC（可编程逻辑控制器）的I/O通道。
消费电子产品：
- 在家电、智能玩具或便携设备等应用中，通过PCF8575可以实现更多的功能和交互方式，例如控制多个LED指示灯或开关。
计算机周边设备：
- 设备如打印机、扫描仪及其他外设，都可以利用PCF8575对I/O引脚进行扩展，从而提高系统的兼容性和功能性。
汽车电子：
- 在现代汽车中，PCF8575可以用于车内设备的控制，尤其在车载信息娱乐系统中，可用于扩展控制开关和传感器的接口。
总结
PCF8575TS/1,118是一款功能强大且灵活的I/O扩展器，凭借其超广泛的工作电压范围、良好的温度适应性和出色的电流驱动能力，成为了不同应用场景中不可或缺的元件。无论是在工业控制、消费电子还是在汽车电子等领域，PCF8575都能够有效地解决I/O扩展问题，为各种系统提供了可扩展性和高效性。
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