SD3232

Key parameters

Description

Low-power 3-5.5V RS-232 transceiver

TX/RX

2/2

Input common mode voltage range

±25V (receiver)

Receiving Threshold

Logic Input

Transmission Mode

Dual receive, dual transmit

ESD

15kV

Operating voltage range

3~5.5V

Quiescent current per channel

0.2mA

Maximum transfer rate

250kbps

Bus Polarity

~

Package

SOP16

Overview

SD3232 comprises two drivers, two receivers, and a dual charge-pump circuit with +12kV IEC 61000-4-2 contact-discharge ESD protection.