WMSIC Electronic Components

MAXLINEAR(迈凌) SP3077EEN-L/TR

ModelSP3077EEN-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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MAXLINEAR SP3077EEN-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
SP3077EEN-L/TR
Electronic Component
1
Package
SOP-8
Type
Transceiver
Electronic Component
RS-485 / RS-422IC
Electronic Component
0.22g
Electronic Component
256
Electronic Component
1
Features
Low Power
Electronic Component
BM0000515045
Operating Temperature
40℃~+85℃
Operating Voltage
3.3V
Receiver
1

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

SP3077EEN-L/TR 收发器产品概述

一、产品核心身份与基础定位

SP3077EEN-L/TR是MAXLINEAR(迈凌)推出的1路全双工收发器,属于工业级通讯接口器件,主要面向多节点、中高速的总线通讯场景设计。其以“低功耗+高可靠性+宽适配性”为核心设计目标,适配3.3V单电源系统,支持最多256个节点组网,可满足工业自动化、楼宇控制等领域的通讯需求。

二、关键性能参数详解

1. 电源与功耗特性

  • 工作电压:采用3.3V单电源供电,无需额外双电源,简化电路设计,适配主流嵌入式系统的电源架构;
  • 静态电流:典型值仅800μA,在待机或低负载状态下功耗极低,适合电池供电的远程终端(如无线传感器节点)或对功耗敏感的设备。

2. 通讯性能指标

  • 数据速率:支持最高16Mbps的传输速率,可满足中高速数据交互需求(如实时传感器数据采集、PLC指令传输);
  • 节点容量:最大支持256个节点组网,适配RS-485总线拓扑(多节点、半双工/全双工兼容),适合工业现场的分布式设备连接;
  • 通讯模式:全双工设计,支持同时收发数据,提升双向通讯效率,区别于部分半双工收发器的单向交替传输。

3. 可靠性与防护能力

  • 静电保护(ESD):具备±15kV的高静电防护能力(符合人体模型HBM标准),可有效抵御工业现场的静电干扰,降低器件损坏风险;
  • 环境适应性:工作温度范围覆盖**-40℃至+85℃**,符合工业级温度要求,可稳定运行于户外、工厂车间等极端环境(如低温冬季的户外传感器、高温车间的PLC模块)。

4. 封装形式

采用SOP-8贴片封装,尺寸紧凑(典型封装尺寸约5.2×6.0mm),便于PCB布局,同时兼容自动化贴装工艺,适合批量生产应用。

三、典型应用场景

SP3077EEN-L/TR的性能参数与封装特性,使其在多领域具备广泛适配性:

  1. 工业自动化:PLC(可编程逻辑控制器)与远程I/O模块的通讯、传感器网络(如温度/压力传感器)的总线连接;
  2. 楼宇自控系统:智能照明、空调、安防设备的集中控制总线;
  3. 新能源领域:充电桩的状态监测与控制、光伏逆变器的通讯接口;
  4. 通信设备:小型路由器、交换机的扩展总线接口;
  5. 消费电子与医疗:低功耗设备的远程数据传输(如医疗监护仪的传感器节点)。

四、品牌与产品优势

作为MAXLINEAR旗下的工业级收发器,SP3077EEN-L/TR具备以下竞争优势:

  • 品牌可靠性:MAXLINEAR是全球知名的半导体厂商,在通讯接口器件领域拥有成熟的设计与制造经验,产品一致性与稳定性有保障;
  • 性能平衡:在低功耗(800μA静态电流)、高速率(16Mbps)、多节点(256个)之间实现了较好的平衡,无需为某一性能牺牲其他指标;
  • 环境适配:宽温范围与高ESD防护,满足工业现场的严苛要求,减少维护成本;
  • 成本可控:SOP-8封装与成熟工艺,使产品具备较高的性价比,适合大规模应用。

该器件通过优化电路设计,在保证通讯可靠性的同时降低了系统复杂度,是工业总线通讯场景中“性能-成本-功耗”平衡的优选方案。

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