WMSIC Electronic Components

GATEMODE GM3232ESA

ModelGM3232ESA
PackageSOP-16
BrandGATEMODE
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GATEMODE GM3232ESA
Type
GATEMODE
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GATEMODE
Electronic Component
GM3232ESA
Electronic Component
1
Package
SOP-16
Type
Transceiver
Electronic Component
RS232IC
Electronic Component
0.34g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0263665323
Operating Temperature
40℃~+85℃
Operating Voltage
3V~3.6V;4.5V~5.5V
Receiver
2
Data
500Kbps
Static Current
0.3mA

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

GM3232ESA RS232收发器产品概述

一、产品定位与核心功能

GM3232ESA是捷茂微(GATEMODE)推出的RS232串行通信收发器,核心作用是实现RS232标准串口的双向数据传输,是工业控制、消费电子、医疗设备等领域串口通信链路的关键接口器件。不同于传统RS232收发器依赖外接高压电容的设计,该芯片内置电荷泵电路,可直接从低电压电源生成RS232所需的正负电平,简化电路设计的同时降低系统成本与体积。

二、关键性能参数解析

GM3232ESA的参数针对性满足串口通信的稳定性与兼容性需求,核心参数如下:

  1. 收发器配置:集成2个驱动器(Driver)与2个接收器(Receiver),支持2路独立RS232通信链路,可同时连接打印机、传感器等多台串口设备,无需额外扩展芯片;
  2. 数据速率:最高支持500Kbps传输速率,覆盖工业传感器采集、POS机交易等绝大多数串口通信场景,满足中低速数据交互需求;
  3. 宽电压兼容:支持3V3.6V(典型3.3V)与4.5V5.5V(典型5V)双电压输入,无需电平转换电路即可兼容3.3V单片机(如STM32)与5V传统串口设备,适配性强;
  4. 静电防护:ESD静电防护达±15kV(人体模型HBM),可抵御设备插拔、静电放电等干扰,提升系统可靠性;
  5. 低静态功耗:典型静态电流仅0.3mA,待机或低负载状态下功耗极低,适合电池供电的便携式设备(如手持串口调试仪);
  6. 工业级温宽:工作温度覆盖-40℃~+85℃,可稳定运行于低温(北方户外设备)、高温(工业控制柜)等严苛环境,满足工业级应用要求。

三、封装与物理特性

GM3232ESA采用SOP-16封装,外形尺寸为9.9mm×3.9mm,具备以下优势:

  • 适配自动化贴装工艺,可直接集成于PCB板,生产效率高;
  • 体积紧凑,适合小型化设备(如迷你串口模块、便携式医疗仪器);
  • 引脚间距符合标准SOP规范,焊接与调试难度低。

四、品牌与可靠性优势

GM3232ESA由国内半导体厂商捷茂微(GATEMODE)出品,该品牌专注接口芯片、电源管理芯片领域,产品经过多轮可靠性测试:

  • 静电防护、温度循环等测试符合工业级标准;
  • 内部电路优化,抗干扰能力强,减少通信误码率;
  • 供货稳定、成本优势明显,适合批量应用。

五、典型应用场景

结合参数特性,GM3232ESA的典型应用包括:

  1. 工业控制:PLC串口通信接口、工业传感器(温度/压力)数据采集链路,利用宽温与静电防护适应工业现场;
  2. 消费电子:POS机串口打印机连接、智能终端调试接口,借助宽电压兼容适配不同设备;
  3. 医疗设备:小型医疗仪器(血糖监测仪、心电图机)串口数据传输,低功耗保障设备可靠性;
  4. 通信终端:USB转RS232模块核心收发器,满足便携性与通信稳定性需求。

GM3232ESA凭借内置电荷泵、宽电压兼容、工业级可靠性等优势,成为串口通信领域的高性价比选择,可广泛应用于多类电子设备的串口链路设计。

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