WMSIC Electronic Components

MAXLINEAR SP490EEN-L/TR SP490EEN

ModelSP490EEN-L/TR
PackageSOP-8
BrandMAXLINEAR
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MAXLINEAR SP490EEN-L / TR
Type
MAXLINEAR
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MAXLINEAR
Electronic Component
SP490EEN-L/TR
Electronic Component
1
Package
SOP-8
Type
Transceiver
Electronic Component
RS-485 / RS-422IC
Electronic Component
0.265g
Electronic Component
1
Electronic Component
BM0000515147
Operating Temperature
40℃~+85℃
Operating Voltage
4.75V~5.25V
Receiver
1
Data
10Mbps
Communication
Electronic Component

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

SP490EEN-L/TR 产品概述

SP490EEN-L/TR 是一款高性能的 RS-422 / RS-485 收发器,由知名品牌 MAXLINEAR(迈凌)制造。该模块以其卓越的性能和灵活的应用特性,广泛适用于工业自动化、数据通信、及多种串行接口通信系统。以下将对该产品的关键规格、性能特点及应用场景进行详细介绍。

一、基本规格

1. 类型与协议
SP490EEN-L/TR 是一款收发器类型的集成电路(IC),支持 RS-422 和 RS-485 通信协议。RS-422 和 RS-485 是可靠的差分信号传输标准,具有较强的抗干扰能力,非常适合长距离数据传输。

2. 驱动器与接收器
该收发器包含 1 个驱动器和 1 个接收器,支持双工模式(全双工),能够实现数据的双向同时传输,极大提高了通信效率。

3. 数据速率
SP490EEN-L/TR 的数据传输速率可达 10 Mbps,满足快速通信需求,适用于高数据率应用。

4. 电源电压
该 IC 的供电电压范围为 4.75V 至 5.25V,适应性强,能够在多种电源条件下正常工作。

5. 工作温度
SP490EEN-L/TR 的工作温度范围为 -40°C 至 85°C,极其适合在严酷的环境下运行,保证了产品在工业和汽车等应用中的可靠性。

6. 封装与安装
该芯片采用 8-SOIC 表面贴装型封装,尺寸为 0.154"(3.90mm 宽),易于集成到各种电路设计中,有助于提升系统整体集成度和可靠性。

二、性能特点

1. 接收器滞后
SP490EEN-L/TR 的接收器滞后为 70mV,确保信号的良好接收,减少误码率,提高数据传输的稳定性和可靠性。

2. 全双工通信
作为全双工收发器,该 IC 使得设备可以在同一时间同时发送和接收数据,从而提高通信的效率和速度,适用于需要实时数据交互的系统。

3. 高抗干扰性
基于差分信号传输的设计,SP490EEN-L/TR 具有出色的抗干扰能力,能够在高电磁干扰的环境中保持良好的通信质量。

4. 兼容性
该收发器与多种通信协议兼容,能够在不同的系统中灵活运用,降低了设计复杂性,加速了产品的开发。

三、应用场景

SP490EEN-L/TR 的应用场景广泛,主要包括但不限于以下几个方面:

  1. 工业自动化:在工业控制系统中,SP490EEN-L/TR 可以用于传感器、控制器和执行器之间的快速数据传输,确保生产系统的高效运行。

  2. 楼宇自动化:在智能建筑中,该收发器被应用于HVAC(供暖通风与空调)、照明控制及安全监控系统,满足多种控制需求。

  3. 数据通信:在计算机网络、数据采集系统中,SP490EEN-L/TR 可以作为接口芯片,适用于多种串行通信应用。

  4. 汽车电子:由于其宽广的工作温度范围和强大的抗干扰能力,该 IC 适合于汽车电控系统中,如车载信息娱乐系统、导航系统等。

  5. 医疗设备:在医疗设备中,该收发器可以用于患者监测系统,实现实时数据传输,提高辅助诊断的准确性。

四、总结

SP490EEN-L/TR 是一款高端的 RS-422 / RS-485 收发器,凭借其卓越的性能和广泛的应用领域,成为了现代通信系统中的重要组成部分。无论是在工业自动化、楼宇控制还是通讯设备中,SP490EEN-L/TR 都能够提供稳定、可靠的数据传输解决方案,极大地提升了系统的整体性能。这款集成电路不仅满足了当前市场对通信速度和稳定性的需求,也为未来的高效智能化发展提供了强有力的支持。

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