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Siproin MAX13085
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Siproin MAX13085
- Type
- SIPROIN
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SIPROIN
- Electronic Component
- MAX13085
- 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
- Tx / Rx;;;; Low Power
- Electronic Component
- BM0226279076
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 5V
- Receiver
- 1
- Data
- 2Mbps
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX13085 产品概述
MAX13085 是一款面向多节点差分总线的半双工收发器，适用于工业和嵌入式系统中对可靠通信与高抗干扰能力的需求。该器件由 Siproin（上海矽朋）推出，封装为 SOP-8，工作电压 5V，适配苛刻环境下的长期稳定运行。
一、主要特性
- 工作温度：-40℃ ~ +85℃，适应工业级温度范围。
- 数据速率：最高 2 Mbps，支持中高速差分通信。
- 通讯模式：半双工，适合单总线多节点网络拓扑。
- 驱动器/接收器：1 驱动器、1 接收器，单端口收发结构。
- 支持节点数：可支持至多 256 个节点，适合大规模分布式网络。
- 静态电流：900 μA（典型），便于低功耗设计评估。
- 静电保护：±15 kV（接触放电/空气放电），提高抗静电攻击能力。
- 封装：SOP-8，便于 PCB 插装与批量贴装。
二、典型应用场景
- 工业通信总线、楼宇自控、远程测控模块。
- 多节点现场总线数据采集与传输。
- 嵌入式系统中与微控制器、PLC 的差分串行接口扩展。
三、设计与使用建议
- 总线终端：在总线两端使用合适阻值的终端电阻以抑制反射；若为多节点网络，注意终端与偏置甄别。
- 方向控制：半双工模式需外部控制器管理驱动/接收切换时序，避免总线冲突。
- 电源与滤波：靠近器件放置 0.1 μF 陶瓷旁路电容，确保 5V 电源稳定，降低共模噪声影响。
- PCB 布线：差分对走线长度匹配、阻抗控制；接地平面连续以减少环路干扰。
- ESD 与浪涌防护：虽然器件具 ±15 kV ESD 抗性，建议在易受干扰的外部接口处并联 TVS 或浪涌保护器件以提高可靠性。
四、封装与可靠性
SOP-8 封装便于标准化生产与维修；产品适用工业级温度，结合良好 PCB 设计可在恶劣工况下长期稳定工作。
总结：MAX13085 以其工业级温度范围、2 Mbps 数据速率、支持多达 256 节点以及较低静态功耗，适合用于需要高可靠差分半双工通信的场合。正确的终端、偏置与方向控制设计可充分发挥其性能优势。
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