WMSIC Electronic Components

GATEMODE YD3082EESA

ModelYD3082EESA
PackageSOP-8
BrandGATEMODE
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

19 specifications

Core information

Product name
GATEMODE YD3082EESA
Type
GATEMODE
Minimum package
2500 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GATEMODE
Electronic Component
YD3082EESA
Electronic Component
1
Package
SOP-8
Type
Transceiver
Electronic Component
RS-485 / RS-422IC
Electronic Component
0.224g
Electronic Component
256
Electronic Component
1
Features
Tx / Rx;; Low Power
Electronic Component
BM0210648074
Operating Temperature
40℃~+85℃
Operating Voltage
3V~5.5V
Receiver
1
Data
1Mbps

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

YD3082EESA RS-485/RS-422收发器产品概述

一、核心定位与应用方向

YD3082EESA是捷茂微(GATEMODE)推出的半双工RS-485/RS-422收发器,专为需要长距离、多节点、高可靠串行通信的场景设计。它整合单路驱动器与单路接收器,兼顾低功耗与工业级可靠性,可广泛适配工业自动化、安防监控、智能家居、智能电网等领域的通信需求。

二、关键性能参数解析

(1)通信核心配置

作为半双工收发器,YD3082EESA采用「1路驱动器+1路接收器」的基础配置,兼容RS-485与RS-422双标准,支持双向数据传输(需通过控制端切换收发状态),满足点对点、多点总线等常见拓扑需求。

(2)电源与功耗特性

  • 宽电压适配:支持3V~5.5V输入,覆盖MCU、传感器等常见器件的供电范围,无需额外电平转换电路,简化系统设计;
  • 低静态功耗:典型静态电流仅600uA,远低于多数同类产品,适合电池供电设备(如无线传感器节点)或对功耗敏感的场景。

(3)通信性能指标

  • 数据速率:最高支持1Mbps,可满足中高速数据传输(如传感器实时采集、短距离视频流传输);
  • 节点容量:最大支持256个节点,是RS-485标准下的高容量配置,适合多设备组网(如智能电表抄表、工业现场总线);
  • 传输距离:基于RS-485差分传输特性,结合芯片低噪声设计,速率1Mbps时可传输约100米,速率9600bps时可达1200米以上,满足工业现场布线需求。

(4)可靠性与防护设计

  • 静电防护:内置**±15kV接触放电/空气放电**静电保护(符合IEC 61000-4-2标准),有效抵御现场静电干扰,提升设备抗恶劣环境能力;
  • 工业级温度:支持**-40℃~+85℃**工作温度,适配户外、工业车间等温差较大的场景,无需额外散热/保温设计。

三、封装与布局优势

YD3082EESA采用SOP-8小型封装,体积紧凑(引脚间距1.27mm),便于PCB布局优化,尤其适合空间受限的设备(如PLC扩展模块、门禁控制器、小型传感器终端)。引脚功能清晰(含差分收发端A/B、电源VCC/GND、收发控制端DE/RE、接收输出RO、驱动输入DI),可快速集成到现有系统中。

四、典型应用场景举例

  1. 工业自动化:作为PLC与现场传感器(温度、压力)、执行器(电机、阀门)的通信接口,支持多节点组网与长距离传输;
  2. 智能电网:应用于智能电表抄表系统,通过RS-485总线连接数十至上百个电表,实现远程数据采集;
  3. 安防监控:用于多摄像头数据传输,将前端视频/控制信号传输至后端NVR,兼顾传输距离与节点数量;
  4. 智能家居:连接智能家电(空调、灯光、安防设备),构建家庭内部通信网络,支持远程控制与状态反馈。

五、总结

YD3082EESA凭借宽电压、低功耗、高节点容量、工业级可靠性与紧凑封装,成为中低端RS-485/422通信场景的高性价比选择。它简化了系统设计复杂度,同时满足不同领域对通信稳定性与环境适应性的需求,适合各类需要串行差分通信的设备开发。

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