WMSIC Electronic Components

HGSEMI SP3232AEIM/TR SP3232AEIM

ModelSP3232AEIM/TR
PackageSOP-16
BrandHGSEMI
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
HGSEMI SP3232AEIM / TR
Type
HGSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
SP3232AEIM/TR
Electronic Component
1
Package
SOP-16
Type
Transceiver
Electronic Component
RS232IC
Electronic Component
0.331g
Electronic Component
1
Electronic Component
BM0227743097
Operating Temperature
0℃~+70℃
Operating Voltage
3V~5.5V
Receiver
2
Data
250Kbps
Static Current
1mA
Electronic Component
±15kV

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

SP3232AEIM/TR 产品概述

一、概述

SP3232AEIM/TR(品牌:HGSEMI/华冠)是一款面向TTL/CMOS与RS‑232电平之间互联的串行电平转换器。器件工作电压范围为3.0V~5.5V,工作温度范围为‑0℃~+70℃,并具有良好的静电保护能力(典型ESD防护±15kV)。封装形式为SOP‑16,适合常见工业与消费类串口接口设计。

二、主要特性

  • 工作电压:3.0V ~ 5.5V,支持3.3V与5V系统直接供电;
  • 工作温度:‑0℃ ~ +70℃(商业级);
  • 静电防护:对接入引脚提供高达 ±15kV 的ESD防护能力;
  • 封装:SOP‑16,便于波峰回流或手工焊接;
  • 功能定位:用于TTL/CMOS逻辑电平与RS‑232电平之间的双向电平转换,常见于串口收发器应用;
  • 低功耗设计,适合便携与电池供电系统。

三、典型应用场景

  • 工业控制系统的RS‑232通信接口;
  • 嵌入式开发板与外设的串口连接(与MCU、单片机接口配合);
  • POS机、打印机、测量仪表等具有标准串口要求的设备;
  • 需要在3.3V/5V系统中实现可靠RS‑232通信的便携式终端。

四、封装与引脚注意

器件采用SOP‑16塑封封装,焊接时注意焊盘尺寸与回流曲线匹配以保证可靠性。具体引脚功能与引脚排列请参照厂商原始数据手册,在布局时应为电源和地提供良好回流路径,避免长的信号线连接到外部RS‑232接口以降低干扰与串扰。

五、设计与使用建议

  • 电源旁路:在VCC引脚附近放置0.1µF陶瓷去耦电容,必要时并联1µF以上电容以稳定电压;
  • 若器件包含电荷泵功能,请按手册要求配置外部电容(类型与规格以数据手册为准);
  • 布线建议:TTL侧走线尽量短且靠近器件;RS‑232侧考虑差分路径和屏蔽以降低电磁干扰;
  • ESD与浪涌保护:尽管器件具备±15kV静电防护,外部连接器处仍建议配合浪涌抑制器或TVS二极管进行二次保护,提升系统可靠性;
  • 散热与环境:在高密度布局或高温环境下注意器件散热,遵循最大额定功耗限制。

六、采购与替代

型号:SP3232AEIM/TR,品牌:HGSEMI(华冠),封装:SOP‑16。若需替代器件,可考虑功能与电源兼容的通用RS‑232收发器系列,选型时关注工作电压范围、ESD等级、封装和电荷泵需求的匹配。

以上为SP3232AEIM/TR的简要产品概述。更多详细电气特性、引脚定义和典型应用电路建议,请参考厂商完整数据手册以确保设计正确性与可靠性。

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