Model & package intelligence
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EXAR SP3490EN-L/TR SP3490EN
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- EXAR SP3490EN-L / TR
- Type
- EXAR
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- EXAR
- Electronic Component
- SP3490EN-L/TR
- Electronic Component
- 1
- Package
- SOIC-8
- Type
- Transceiver
- Electronic Component
- RS-485 / RS-422IC
- Electronic Component
- 0.335g
- Electronic Component
- 32
- Electronic Component
- 1
- Features
- Tx / Rx
- Electronic Component
- BM0000285575
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~3.6V
- Receiver
- 1
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SP3490EN-L/TR 产品概述
产品简介
SP3490EN-L/TR 是一款高性能的双向收发器，专为多种串行通讯标准而设计，特别是 RS-422 和 RS-485 协议。作为一款集成了发射器和接收器的单芯片解决方案，SP3490EN-L/TR 非常适合于需要可靠数据传输的工业应用、美容仪器及各种需要远程通讯的设备。该收发器在电源电压范围为 3V 至 3.6V 的条件下运行，支持高达 10Mbps 的数据速率，具有良好的抗干扰能力和热稳定性，能在严苛的环境中保持稳定的性能。
设计参数
SP3490EN-L/TR 的结构采用了表面贴装型 8-SOIC 封装，适合自动化生产线的组装和定制电路板的设计。其引脚布局优化设计，有效减少了PCB 的占用面积，同时提升了信号的传输质量。该收发器的工作温度范围为 -40°C 至 85°C，证明其适用性极广，能够在极端环境下稳定工作，为各种工业设备、自动化控制系统及家居网络应用等提供可靠的支持。
主要特性
- 双向传输：SP3490EN-L/TR 采用完全双工设计，可以实现同时收发数据，降低了延迟，提升了数据传输的效率。
- 高数据速率：支持高达 10Mbps 的数据速率，使其能够满足高速数据通讯的需求，适合高频繁、高数据量的应用场合。
- 广泛的电源电压兼容性：在 3V 至 3.6V 的供电范围内，适应性强，能够与多种电子设备兼容，减小了系统设计的复杂性。
- 接收器滞后：具有 25mV 的接收器滞后，能够有效避免因噪声导致的误触发现象，提高通信的可靠性。
- 宽工作温度范围：适用于各种工业和商业环境的要求，保证了其在极端条件下依旧能稳定工作。
应用场景
SP3490EN-L/TR 收发器因其卓越的性能，广泛应用于以下领域：
- 工业自动化：在工厂自动化系统中，通过 RS-485 接口进行设备间的免费在线观看和数据传输。
- 远程通信：用于智能仪表或远程监测设备，通过长距离通信进行数据采集和控制。
- 寨式建筑及照明控制：在智能家居系统中，作为设备间通讯的桥梁，实现灯光、窗帘等的远程操控。
- 汽车电子：在车辆的控制单元之间进行可靠的数据交换，确保系统协同运作。
- 计算机通信：实现区域网和局域网设备间的快速数据交换，适合嵌入式系统及其他微控制器应用。
结论
SP3490EN-L/TR 以其卓越的技术参数、灵活的应用以及强大的适应能力，成为现代通讯系统中不可或缺的关键元件。无论是用于工业控制、智能家居，还是在汽车电子设备中，它都表现出色，为系统提供了高效、安全、可靠的数据传输方案。它不仅帮助设计工程师简化电路设计、更能在激烈的市场竞争中，为企业提供可靠的技术支持，以满足多样化的市场需求。
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