WMSIC Electronic Components

JSMSEMI MAX13487EESA+T-JSM MAX13487EESA

ModelMAX13487EESA+T-JSM
PackageSOP-8
BrandJSMSEMI
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
JSMSEMI MAX13487EESA+T-JSM
Type
JSMSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JSMSEMI
Electronic Component
MAX13487EESA+T-JSM
Electronic Component
1
Package
SOP-8
Type
Transceiver
Electronic Component
RS-485 / RS-422IC
Electronic Component
0.2g
Electronic Component
256
Electronic Component
1
Features
Tx / Rx
Electronic Component
BM0264745489
Operating Temperature
40℃~+85℃
Operating Voltage
4.5V~5.5V
Receiver
1
Data
500Kbps

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

MAX13487EESA+T-JSM 收发器产品概述

一、产品定位与核心身份

MAX13487EESA+T-JSM是杰盛微(JSMSEMI) 推出的一款半双工收发器,兼容MAX13487EESA+T规格,主要用于RS-485/RS-422通讯链路,具备多节点组网、低功耗、宽温适应等核心特性,是工业自动化、消费电子等领域的通用型通讯器件,可直接替代原型号实现功能兼容。

二、关键性能参数详解

该器件的核心参数覆盖功能、电气、网络与防护四大维度,具体如下:

(1)功能基础参数

  • 收发核心:1个驱动器 + 1个接收器,采用半双工通讯模式(同一时间仅能实现发送或接收,需通过使能引脚切换方向),适配Modbus RTU、ASCII等低速串行协议。
  • 节点容量:支持最大256个节点组网,可满足工业现场多传感器、多设备的集中通讯需求,无需额外扩展中继器即可覆盖中规模网络。

(2)电气性能参数

  • 工作电压:4.5V~5.5V宽电压范围,兼容常见5V电源系统,适应工业现场电源波动(如压降、纹波)。
  • 数据速率:最高500Kbps,满足大多数工业监控、智能家居等场景的低速数据传输需求(低速模式下功耗更低)。
  • 静态电流:仅600μA,低功耗特性显著,适合电池供电设备(如便携式数据采集器)或长期待机的工业节点。

(3)防护与可靠性参数

  • 静电保护(ESD):±15kV(人体模式HBM),可有效抵御生产、安装及使用过程中的静电干扰,降低器件损坏概率,提升现场可靠性。

三、封装与物理特性

该器件采用SOP-8贴片封装,具备以下实用优势:

  • 体积小巧:封装尺寸紧凑(典型SOP-8规格),适合小型化设备(如嵌入式模块、传感器节点)的集成,不占用额外空间。
  • 焊接兼容性:引脚布局符合标准SOP-8规范,支持自动贴装(SMT)与手工焊接,易实现批量生产,降低制造成本。
  • 散热效率:贴片封装散热性能优于DIP直插,可稳定工作在宽温范围内,避免高温下性能衰减。

四、典型应用场景

结合参数特性,MAX13487EESA+T-JSM主要应用于以下场景:

  1. 工业自动化:PLC与现场传感器(温度、压力)、执行器的Modbus RTU通讯,车间总线组网(多节点需求)。
  2. 智能家居:智能网关与灯光、窗帘、环境传感器的低速数据交互(低功耗适配待机需求)。
  3. 数据采集系统:户外环境监测节点、便携式采集器的串口扩展(宽温适应-40℃低温与+85℃高温)。
  4. 通信设备:低速串口链路(如RS-485转USB)、工业串口服务器的收发模块,实现设备间数据透传。

五、环境适应性与品质保障

  • 宽温工作:-40℃~+85℃工业级温度范围,可稳定运行于户外(如农业大棚监测)、车间(高温/低温环境)等场景,无需额外散热设计。
  • 品牌保障:JSMSEMI(杰盛微)作为国内专业电子元器件厂商,产品经过严格可靠性测试(高低温循环、ESD测试、电源波动测试),兼容MAX13487EESA+T规格,可直接替代原型号使用,供应稳定。

六、核心优势总结

  • 多节点组网:256节点容量,无需中继即可覆盖中规模网络,降低系统复杂度。
  • 低功耗设计:600μA静态电流,延长电池设备续航,适合待机类应用。
  • 高防护性:±15kV ESD防护,提升生产与使用中的抗干扰能力。
  • 宽温适配:工业级温度范围,适应 harsh 环境,减少现场维护成本。

该器件以高性价比、稳定可靠的特性,成为工业与消费电子领域低速串行通讯的优选方案。

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