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RENESAS ISL83072EIUZA-T ISL83072EIUZA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RENESAS ISL83072EIUZA-T
- Type
- RENESAS
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RENESAS
- Electronic Component
- ISL83072EIUZA-T
- Electronic Component
- 1
- Package
- 8-MSOP
- Type
- Transceiver
- Electronic Component
- RS-485 / RS-422IC
- Electronic Component
- 0.104g
- Electronic Component
- 256
- Electronic Component
- 1
- Electronic Component
- BM0264889558
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~3.6V
- Receiver
- 1
- Data
- 250Kbps
- Communication
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ISL83072EIUZA-T 半双工收发器产品概述
一、产品核心定位与基本属性
ISL83072EIUZA-T是瑞萨电子（RENESAS）推出的RS422/RS485半双工收发器，属于单驱动器、单接收器的总线接口器件。其核心定位为工业级、低功耗、高可靠性的中速数据传输方案，适用于需要多节点组网、抗干扰能力强的嵌入式系统。产品采用8-MSOP小型封装，体积紧凑，可满足空间受限的PCB设计需求。
二、关键性能参数详解
- 工作电压与功耗：支持3V~3.6V宽电压范围，覆盖主流低功耗系统（如嵌入式设备、电池供电终端）的供电需求；静态电流仅510μA，待机状态下功耗极低，适合对功耗敏感的应用场景（如便携式数据采集器）。
- 数据传输能力：最大数据速率达250Kbps，可满足多数工业控制、传感器网络的中速数据交互需求；采用半双工通讯模式，通过一条总线即可实现双向数据收发，简化硬件拓扑结构。
- 网络节点与抗干扰：最大支持256个节点连接，适合总线拓扑的多设备组网（如PLC系统、分布式传感器网络）；具备±15kV高静电保护（ESD），可有效抵御现场静电放电干扰，降低设备损坏风险。
- 环境适应性：工作温度范围为-40℃~+85℃，符合工业级温度标准，可在户外、工厂车间等恶劣环境下稳定运行，无需额外散热或防护措施。
三、封装与物理特性
该产品采用8-MSOP（微型小外形封装），尺寸约为3.0mm×3.0mm×1.0mm（典型值），相比传统DIP封装体积缩小约70%，可显著节省PCB空间。封装引脚布局合理，兼容标准SMT贴装工艺，便于自动化生产，降低制造成本。
四、可靠性与兼容性优势
- 协议兼容性：完全兼容RS422和RS485通讯协议，可与主流工业控制芯片、通信模块无缝对接，无需额外协议转换电路。
- 抗干扰能力：除高ESD保护外，器件内部集成噪声抑制电路，可降低总线信号中的电磁干扰（EMI）；支持差分信号传输，抗共模干扰能力强，最长总线布线可达1.2km。
- 稳定性设计：采用瑞萨成熟的CMOS工艺制造，内部电路经过严格可靠性测试，平均无故障时间（MTBF）符合工业级标准，可保证长期稳定运行。
五、典型应用领域
ISL83072EIUZA-T的特性使其适用于以下场景：
- 工业自动化：PLC总线接口、分布式传感器/执行器网络（如温度、压力监测系统）；
- 通信设备：小型数据交换机、工业以太网辅助总线、无线基站远程监控接口；
- 消费电子与物联网：智能家居终端（智能电表、安防设备）、便携式数据采集器；
- 车载辅助系统：车载信息娱乐系统的总线连接（-40℃~+85℃可覆盖多数车载环境）。
该产品凭借低功耗、高可靠性、多节点支持等优势，成为工业控制、通信等领域中速总线通讯的理想选择，可有效简化系统设计并提升设备稳定性。
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