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XBLW MAX3485EDTR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XBLW MAX3485EDTR(XBLW)
- Type
- XBLW
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XBLW
- Electronic Component
- MAX3485EDTR(XBLW)
- Electronic Component
- 1
- Package
- SOP-8
- Type
- Transceiver
- Electronic Component
- RS-485 / RS-422IC
- Electronic Component
- 0.194g
- Electronic Component
- 256
- Electronic Component
- 1
- Features
- Tx / Rx;;;; Low Power
- Electronic Component
- BM0265583731
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~5.5V
- Receiver
- 1
- Data
- 15Mbps
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX3485EDTR(XBLW) 半双工RS-485收发器产品概述
一、产品定位与核心功能
MAX3485EDTR(XBLW)是芯伯乐（XBLW）推出的工业级半双工RS-485总线收发器，专为多节点、远距离、低功耗的数据通讯场景设计。作为1发1收的收发器芯片，它实现了RS-485总线与微控制器（MCU）之间的电平转换，支持半双工模式下的双向数据传输，是工业自动化、智能电网等领域的基础通讯组件。
二、关键性能参数解析
该产品的核心参数充分匹配工业场景的严苛需求，具体如下：
1. 宽电压适配能力
支持3V~5.5V宽电压输入，兼容主流3.3V和5V系统（如STM32、51单片机），无需额外电平转换电路，简化系统设计并降低BOM成本。
2. 高速率与多节点组网
- 数据速率最高达15Mbps，满足工业现场实时数据传输需求（如传感器采集、设备状态上报）；
- 支持最大256个节点组网，可实现大规模设备集中通讯（如智能电表抄表、楼宇设备联网），无需额外扩展芯片。
3. 低功耗设计
静态电流仅300μA，待机/低负载状态下功耗极低，适合电池供电的移动设备（如便携式采集器）或长期运行的无人值守系统，延长续航或降低能耗。
4. 高可靠性防护
- 静电放电（ESD）防护达**±15kV**（人体模型），有效抵御工业现场静电干扰；
- 工作温度范围**-40℃~+85℃**，符合工业级标准，适应户外、高温车间等恶劣环境（如露天电表、冶金设备）。
三、典型应用场景
基于上述性能，该产品广泛适用于：
- 工业自动化：PLC与传感器、执行器组网，实现生产线数据采集与控制；
- 智能电网：智能电表、集中器远程抄表，支持大规模电表节点集中传输；
- 楼宇自控：门禁、照明、暖通设备联网，实现集中管理；
- 安防监控：摄像头、门禁控制器总线组网，提升系统扩展性；
- 车载电子：部分低速总线场景（如CAN替代）通讯，适应车载温湿度变化。
四、封装与安装特性
采用SOP-8封装（8引脚小外形贴片），具备以下优势：
- 体积小巧（约5.2mm×6.0mm），适合小型化设备（如嵌入式控制器、智能传感器模块）；
- 贴片式设计，兼容自动化贴装工艺，提高生产效率；
- 引脚布局合理，便于PCB布线，减少信号干扰。
五、品牌与品质保障
芯伯乐（XBLW）专注工业级元器件研发，MAX3485EDTR(XBLW)经过高低温循环、ESD测试、老化测试等严格可靠性验证，符合工业标准，可提供稳定通讯性能，降低系统维护成本。
该产品以高性价比、宽适配性和工业级可靠性，成为多节点RS-485通讯场景的优选组件。
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