WMSIC Electronic Components

XINLUDA XL232Z

ModelXL232Z
PackageSOP-16
BrandXINLUDA
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
XINLUDA XL232Z
Type
XINLUDA
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINLUDA
Electronic Component
XL232Z
Electronic Component
1
Package
SOP-16
Type
Transceiver
Electronic Component
RS232IC
Electronic Component
0.306g
Electronic Component
1
Features
Low Power
Electronic Component
BM0228584649
Operating Temperature
40℃~+85℃
Operating Voltage
5V
Receiver
2
Static Current
8mA
Driver
2

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

XL232Z 产品概述

一、产品简介

XL232Z 是信路达(XINLUDA)推出的一款单电源 RS-232 收发器,封装为 SOP-16(150mil)。该器件集成了电荷泵电路,可在单一 5V 电源下产生满足 RS-232 电平要求的正/负电压,方便微控制器或单片机与传统串口设备之间进行可靠的电平转换。器件内部包含 2 个驱动器(Tx)和 2 个接收器(Rx),适合常见的双通道串口接口需求。

二、主要规格与特性

  • 类型:RS-232 收发器(Transceiver)
  • 驱动器数量:2 路
  • 接收器数量:2 路
  • 工作电压:+5V 单电源
  • 电荷泵:内置(无需外部负电源)
  • 工作温度范围:-40℃ 至 +85℃
  • 静态电流:8 mA(典型/空载静态功耗)
  • 封装:SOP-16(150 mil)
  • 品牌:XINLUDA(信路达)
  • 符合 RS-232 接口电平转换的功能要求,支持标准的串口通讯速率(具体最高速率以数据手册为准)

这些基本参数表明 XL232Z 适用于工业级应用,能在较宽温度范围内长期稳定工作,并通过单 5V 电源实现 RS-232 电平转换,简化系统设计。

三、典型应用场景

  • 工业控制设备(PLC、传感器网关等)与上位机的串口通信
  • 嵌入式系统与外设(GPS、调制解调器、打印机等)的串口连接
  • POS 终端、仪器仪表的数据通信接口
  • 串口扩展模块、转换器以及各种需要 TTL/CMOS 与 RS-232 电平互换的场合 XL232Z 的双通道结构非常适合在一片芯片上实现主从或两路独立串口的电平转换,节省 PCB 面积并降低物料成本。

四、封装与引脚安排、封装注意事项

XL232Z 提供 SOP-16(150 mil)封装,便于常规 PCB 工艺贴装。典型 PCB 设计建议:

  • 为 VCC 引脚增加去耦电容(如 0.1 μF 陶瓷)靠近电源引脚布置,以抑制电荷泵开关噪声并保证瞬态响应。
  • 电荷泵外部通常需配合若干电容构成倍压/反转网络(具体电容值与连接方式请参照器件数据手册)。
  • RS-232 侧建议在 I/O 引脚附近预留 ESD/浪涌保护元件(如 TVS 二极管),以提高系统抗干扰能力和可靠性。
  • 保证 RS-232 信号线与高频数字线分开布线,减少串扰。

在焊接与回流工艺中,遵循封装的温度限制与回流曲线,避免过热对器件可靠性的影响。

五、使用建议与设计注意事项

  • 单电源供电时,确保 +5V 电源稳定且具备足够的瞬态电流能力,以满足电荷泵启动和转换时的电流需求。
  • 对于长距离 RS-232 线缆或高噪声环境,建议在接收端使用合适的保护电路(如限流、电阻匹配、TVS)以防止过压和反向电流。
  • 若系统要求更低的静态功耗,应评估器件在待机或节能模式下的具体静态电流表现(如有片上断电或低功耗模式,则在数据手册中查看)。
  • 在高速数据传输场景下,请依据数据手册查阅器件的传播延迟与最大支持波特率,确保满足系统时序需求。
  • 建议在 PCB 布局时将模拟电荷泵路径的布线尽量短且对称,以减少噪声耦合。

六、性能可靠性与环境适应性

XL232Z 的工作温度范围覆盖 -40℃ 至 +85℃,满足多数工业级温度要求。静态电流约为 8 mA,适合在供电受限但不极端低功耗的场景使用。建议在严苛环境(高温、高湿、强电磁干扰)下进行系统级的可靠性测试,包括温度循环、湿热试验与抗静电/浪涌测试,以验证整机的长期稳定性。

七、总结

XL232Z 是一款面向工业与嵌入式应用的双通道 RS-232 收发器芯片,具备单 5V 供电、内置电荷泵和宽温度工作范围的优势。其 SOP-16 小型封装、2 驱动 + 2 接收的配置,适合常见串口接口设计,能简化电源管理并降低系统成本。在设计时注意电源去耦、适配电荷泵外部电容与信号保护措施,可获得稳健、可靠的串口通信性能。如需更详细的电气特性、引脚图和典型应用电路,请参阅 XL232Z 的完整数据手册。

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