Maxim Integrated, Inc. MAX232 series interface

Features and applications of MAX232 series interface

A well-liked integrated circuit that converts voltage levels between RS-232 serial signals and digital logic signals is the MAX232 series interface from Maxim Integrated. This article will introduce its features and applications.

Applications

  • Medical
Associated Products

Part NumberDescriptionStockRFQ
MAX232CWE+TRS-232 Interface IC 5V MultiCh RS-232 Driver/Receiver0RFQ
MAX232EWE+TIC RS-232 DRVR/RCVR 16-SOIC0RFQ
MAX232EWE+MAX232 Series 120 kbps 5.5V Surface Mount RS-232 Transceiver - SOIC-16W0RFQ
MAX232ECSE+MAX232 Series 120kbps 5.5V Surface Mount RS-232 Transceiver - SOIC-16N0RFQ
MAX232ECWE+MAXIM INTEGRATED PRODUCTS MAX232ECWE+. Line Receiver RS232, 2-drivers, 4.5V-5.5V Supply, SOIC-160RFQ
MAX232EEWE+IC TRANSCEIVER FULL 2/2 16SOIC0RFQ
MAX232AESE+MAXIM INTEGRATED PRODUCTS MAX232AESE+. Line Receiver RS232, 2-drivers, 4.5V-5.5V Supply, SOIC-160RFQ
MAX232EESE+IC TXRX RS232 5V ESD-PROT 16SOIC0RFQ
MAX232AEWE+MAXIM INTEGRATED PRODUCTS MAX232AEWE+. Line Receiver RS232, 2-drivers, 4.5V-5.5V Supply, SOIC-160RFQ
MAX232AEUE+IC DVR/RCVR 2/2 RS232 5V 16TSSOP0RFQ
MAX232EESE+TIC RS-232 DRVR/RCVR 16-SOIC0RFQ
MAX232AESE+TIC RS-232 DRVR/RCVR 16-SOIC0RFQ
MAX232AEWE+TIC RS-232 DRVR/RCVR 16-SOIC0RFQ
MAX232ECWE+TIC TRANSCEIVER FULL 2/2 16SOIC0RFQ
MAX232CWEIC TRANSCEIVER FULL 2/2 16SOIC0RFQ
MAX232EWEIC TRANSCEIVER FULL 2/2 16SOIC0RFQ
MAX232EPEIC TRANSCEIVER FULL 2/2 16DIP0RFQ
MAX232ECSEIC TRANSCEIVER FULL 2/2 16SO0RFQ
MAX232AESEIC TRANSCEIVER FULL 2/2 16SOIC0RFQ
MAX232EESEIC TRANSCEIVER FULL 2/2 16SO0RFQ
Technical Documents

In this video we will learn to send and Receive data via Serial port.

MAX232 IC Proteus Simulation - Learn to send and Receive data via Serial port

A well-liked integrated circuit that converts voltage levels between RS-232 serial signals and digital logic signals is the MAX232 series interface from Maxim Integrated.  It is frequently utilized in a variety of applications that call for communication between RS-232 serial devices and digital logic. 

 


Features


Dual charge pump voltage converters: By generating the positive and negative voltages needed for RS-232 transmission, these converters do not require an external power source.

The MAX232 series interface has two drivers and two receivers, enabling it to handle full-duplex communication. Four line driver/receiver:

Minimal power requirements: The MAX232 series interface is made to operate with little power, making it appropriate for battery-powered applications.

The MAX232 series interface is appropriate for industrial and automotive applications since it can function across a broad temperature range.

Electrostatic discharge (ESD) protection is built into the MAX232 series interface to guard against harm from static electricity.

Overall, the MAX232 series interface is a flexible and well-liked method for connecting RS-232 serial signals to digital logic, with features that make it appropriate for a variety of applications.

 


Applications


Industrial control

Medical equipment

Serial communication

Consumer electronics

Automotive applications

 

Overall, the MAX232 series interface is a flexible and well-liked method for connecting RS-232 serial devices and digital logic, with applications in a wide range of fields and technology.


Frequently Asked Questions

What is the purpose of the MAX232 series interface?

To enable connection between RS-232 devices and digital devices, the MAX232 series interface is utilized to convert voltage levels between digital logic signals and RS-232 serial signals.

What's the operation of the MAX232 series interface?

The MAX232 series interface creates the positive and negative voltages necessary for RS-232 communication using twin charge pump voltage converters. Line drivers and receivers are also included to facilitate full-duplex communication.

What is the MAX232 series interface's voltage range?

Input voltage ranges of 0V to 5.5V and output voltage ranges of 5V to 15V are supported by the MAX232 series interface.