LM3232ESA datasheet(1/11 Pages) LEIDITECH

Part #	LM3232ESA

Description	120kbps communication rate

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	LEIDITECH [Shanghai Leiditech Electronic Technology Co., Ltd]

Direct Link	http://www.leiditech.com

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C1+

V+

C1-

C2+

C2-

V-

T2OUT

R2IN

R2OUT

T2IN

T1IN

R1OUT

R1IN

T1OUT

GND

VCC

图 1 LM3232ESA 引脚分布图

特点：

3.0V~5.5V 电源供电；

双通道；

120kbps 通讯速率；

15kV HBM 静电保护；

8kV IEC-4100-4-2 接触放电。

产品外形：

描述

LM3232ESA 是一款 3.3V 供电、双通道、低功耗、高静电防护 ESD 保护，完全满足

TIA/EIA-232 标准要求的 RS-232 收发器。

LM3232ESA 包括两个驱动器和两个接收器，具有增强形 ESD 保护功能，达到 15KV 以上

HBM ESD、8kV IEC-4100-4-2 接触放电保护能力。

在 3.3V 电源供电下，电荷泵仅需四个 0.1uF 的外部电容，速率至少达到 120Kbps 无差错数

据传输，两者均可独立使能与关闭。每一路驱动器与接收器均可独立使用。

引脚分布图

提供绿色环保无铅封装

LM3232ESA

具有±15KV ESD 保护，120kbps 通迅速率，RS232 收发器

３．３Ｖ　单电源供电双通道，

Rev :

www.leiditech.com

01.06.2018

1/11

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