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ADI/LINEAR MAX232EESE+T MAX232EESE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR MAX232EESE+T
- Type
- ADI/LINEAR
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- MAX232EESE+T
- Electronic Component
- 1
- Package
- SOIC-16
- Type
- Transceiver
- Electronic Component
- RS232IC
- Electronic Component
- 0.322g
- Electronic Component
- 1
- Electronic Component
- BM0230059280
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 5V
- Receiver
- 2
- Data
- 120Kbps
- Static Current
- 5mA
- Electronic Component
- ±15kV
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX232EESE+T 产品概述
一、产品简介
MAX232EESE+T 是 ADI/Linear 推出的一款符合 RS-232 标准的双路收发器（Dual Transmitter/Receiver），采用 16 引脚 SOIC 封装，工作电压为 5V，工作温度范围 -40℃ 至 +85℃。器件集成电荷泵，可在单 5V 电源下产生满足 RS-232 电平的驱动电压，适用于传统串口通信的电平转换与接口保护场合。
二、主要特性
- 双路驱动器（2 drivers）与双路接收器（2 receivers），满足常见 DTE/DCE 串口对接需求。
- 内置电荷泵，通常配合 4 个外部电容使用以生成 RS-232 所需的正/负电压。
- 数据速率可达 120 kbps，能够支持常见的串口通信速率与多种工业应用。
- 工作电压 5V，静态电流约 5 mA（典型），低功耗设计适合嵌入式系统。
- 对外部端口具有 ±15 kV 的静电放电（ESD）保护能力，提升系统抗干扰与可靠性。
- 封装：SOIC-16，适合标准 PCB 装配与自动化生产。
三、典型应用场景
- 工业控制与 PLC 的串口通讯接口电平转换。
- 嵌入式开发板、单板计算机的 RS-232 接口。
- POS 机、仪器仪表与数据采集系统的异步通信模块。
- 需要宽温工作与稳健 ESD 防护的现场设备。
四、设计与布局建议
- 电荷泵外部电容应靠近器件相应引脚布局，通常使用 1 µF 陶瓷电容以保证振荡稳定与低纹波。
- 接口侧建议在器件与外部连接处增加浪涌抑制器或瞬态抑制二极管以增强系统抗干扰能力。
- 对于长线或高干扰环境，接收输入可配合 RC 滤波或共模扼流器以减少误判。
- 采用 SOIC-16 封装时，注意散热与地平面完整以维持稳定的工作温度和电源完整性。
五、选型与订购信息
- 型号：MAX232EESE+T（ADI/Linear 品牌）
- 封装：SOIC-16
- 适用温度范围：-40℃ ~ +85℃
在选型时，确认系统对数据率、ESD 等级与工作温度的具体要求，以便与其他 MAX232 系列或增强型收发器比较选择合适型号。
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