WMSIC Electronic Components

ADI/LINEAR ADM3202ARUZ-REEL ADM3202ARUZ

ModelADM3202ARUZ-REEL
PackageTSSOP-16
BrandADI/LINEAR
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ADI(Analog Devices) / LINEAR ADM3202ARUZ-REEL
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
ADM3202ARUZ-REEL
Electronic Component
1
Package
TSSOP-16
Type
Transceiver
Electronic Component
RS232IC
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0264215691
Operating Temperature
40℃~+85℃
Operating Voltage
3V~5.5V
Receiver
2
Data
460Kbps
Driver
2
Electronic Component
Electronic Component

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

ADM3202ARUZ-REEL RS232收发器产品概述

一、核心身份与应用定位

ADM3202ARUZ-REEL是ADI(亚德诺半导体) 推出的工业级RS232串行收发器,专为解决传统RS232接口依赖双电源(±12V)的痛点设计,属于单电源通用型串口接口器件。它支持2路独立双向数据传输,可快速实现TTL/CMOS电平与RS232电平的双向转换,广泛适配工业控制、通信终端、消费电子等场景的串口通信需求。

二、关键性能参数解析

1. 收发与速率能力

  • 2个驱动器(TX)+2个接收器(RX):支持2组独立RS232通道,可同时连接多串口设备(如双串口PLC、双串口传感器);
  • 最大数据速率460Kbps:覆盖9600bps、115200bps、230400bps等主流波特率,满足大多数工业/消费类设备的传输带宽需求(如POS机打印、PLC与HMI通信)。

2. 电源与电平兼容性

  • 单电源供电:工作电压范围3V~5.5V,兼容常见系统电源(3.3V单片机、5V工业板),无需额外电源转换电路;
  • 标准RS232电平:内置电荷泵电路,可将单电源电平转换为EIA-232-E标准的±5V~±15V电平,无需外接±12V电源,简化系统设计。

3. 可靠性与功耗

  • 抗干扰性:内置ESD保护(IEC 61000-4-2标准,±15kV空气放电、±8kV接触放电),增强现场抗静电能力;
  • 低功耗:典型工作电流约1mA(3.3V供电),SHDN引脚(低电平有效)可进入关机模式(电流<1μA),适合电池供电的便携设备(如手持数据采集器)。

三、封装与引脚配置特点

1. 封装规格

采用TSSOP-16 薄型小尺寸封装,尺寸约4.4mm×5.0mm,引脚间距0.65mm,适合高密度PCB设计(如小型工业控制器、智能电表),比传统DIP封装节省60%以上板级空间。

2. 核心引脚功能

  • 电源引脚:VCC(3V~5.5V)、GND(地);
  • 电荷泵电容引脚:C1+、C1-、C2+、C2-(需外接4个0.1μF X7R陶瓷电容,缩短走线可提升转换效率);
  • 串口引脚:2组TX/RX(TX1+RX1、TX2+RX2),支持双向数据收发;
  • 控制引脚:SHDN(关机使能,低电平关闭器件)。

四、工作环境与应用场景

1. 环境适应性

工业级温度范围**-40℃+85℃**,可稳定工作于户外设备(如太阳能监测站)、工业控制柜(-20℃+60℃)等 harsh 环境,无需额外散热设计。

2. 典型应用

  • 工业自动化:PLC扩展双串口(连接HMI、远程IO模块)、变频器串口调试;
  • 通信终端:POS机连接打印机/扫描枪、收银机串口数据上传;
  • 消费电子:智能电表串口抄表、智能家居网关串口通信;
  • 车载电子:车载OBD-II辅助调试接口、行车记录仪串口数据导出;
  • 医疗设备:小型血糖仪/血压计串口数据上传(连接电脑分析)。

五、选型与采购注意事项

  1. 型号区分:

    • 后缀“REEL”表示卷带包装(2500片/盘),样品可选无REEL的散装;
    • 前缀“A”代表工业级温度(-4085℃),商业级为“B”(070℃),工业场景需选“A”后缀。
  2. 电容选型:
    电荷泵电容必须用0.1μF X7R陶瓷电容(耐温宽、稳定性好),避免电解电容(容量误差大、温漂明显)。

  3. 布线建议:
    RS232引脚与电源引脚保持5mm以上距离,电荷泵电容尽可能靠近器件引脚(走线<1cm),减少电磁干扰。

  4. 品牌验证:
    从ADI授权代理商采购,避免假冒器件(假品可能存在电平不达标、抗干扰差等问题)。

ADM3202ARUZ-REEL凭借单电源、工业级、小封装等优势,成为串口通信场景的高性价比选择,尤其适合对成本、尺寸和可靠性有严格要求的系统设计。

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