MAX3232IDRG4

Name: MAX3232IDRG4
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

The product's robust design and compatibility with different voltage inputs make it a valuable component for systems requiring RS-232 communication

3,217 Effective Inventory

MAX3232IDRG4

Effective Inventory3,217

The product's robust design and compatibility with different voltage inputs make it a valuable component for systems requiring RS-232 communication

Manufacturer Part # : MAX3232IDRG4
Package/Case: SOIC-16
Part Status : Active
Brand: Texas Instruments
Product Categories : Drivers, Receivers, Transceivers
Series : MAX3232

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MAX3232IDRG4 DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.108	$1.11
10	$0.954	$9.54
30	$0.869	$26.07
100	$0.722	$72.20
500	$0.679	$339.50
1000	$0.660	$660.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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MAX3232IDRG4 Details

The MAX3232IDRG4 is a RS-232 transceiver from Maxim Integrated, designed for serial communication in industrial and consumer applications. This transceiver provides two drivers and two receivers for full duplex communication, supporting data rates up to 250kbps. It operates from a single 3.0V to 5.5V power supply, making it suitable for a wide range of systems.

Pinout

1 (OUT2): Transmitter Output 2
2 (OUT1): Transmitter Output 1
3 (V+): Positive Power Supply
4 (GND): Ground
5 (GND): Ground
6 (IN1): Receiver Input 1
7 (IN2): Receiver Input 2
8 (V-): Negative Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Full Duplex Communication: Supports simultaneous transmission and reception of data.
Wide Supply Voltage Range: Operates from 3.0V to 5.5V for flexible power supply options.
Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
High Data Rate: Supports data rates up to 250kbps for fast and reliable communication.
Industrial Grade: Suitable for industrial applications with robust design and ESD protection.

Application

Industrial Automation: Ideal for serial communication in industrial automation systems.
Consumer Electronics: Used in consumer electronic devices requiring RS-232 communication.
Embedded Systems: Suitable for embedded systems that need reliable serial communication interfaces.

Where to Use

The MAX3232IDRG4 is suitable for applications that require robust and reliable RS-232 communication. It is commonly used in industrial automation, consumer electronics, and embedded systems where full duplex communication and wide supply voltage range are essential.

How to Use

Connect the MAX3232IDRG4 to your serial communication system by wiring the transmitter outputs, receiver inputs, and power supply pins as per the datasheet recommendations. Ensure proper grounding and power supply connections for reliable data transmission. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the MAX3232IDRG4 illustrates how to connect the RS-232 transceiver to your communication system. It includes connections for power supply, signal lines, and ground, ensuring proper functionality and signal integrity.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

SP3232E: A similar RS-232 transceiver with equivalent features and performance.
ST3232C: An alternative RS-232 transceiver offering comparable functionality for serial communication.

Complementary

The MAX3232IDRG4 can be complemented by the MAX232E, which provides level translation and additional UART features for enhanced communication capabilities. When combining transceivers, ensure compatibility and proper interface configuration for seamless operation.

Frequently Asked Questions

Q: What is the maximum data rate supported by the MAX3232IDRG4?

A: The MAX3232IDRG4 supports data rates up to 250kbps, allowing for fast serial communication in various applications. Refer to the datasheet for specific timing requirements and limitations.

Q: Is the MAX3232IDRG4 suitable for industrial environments?

A: Yes, the MAX3232IDRG4 is designed for industrial use, featuring robust construction and ESD protection for reliable operation in harsh environments.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	RS-232 Interface IC	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	SOIC-Narrow-16
Series	MAX3232	Function	Transceiver
Data Rate !	250 kb/s	Number of Drivers	2 Driver
Number of Receivers	2 Receiver	Duplex	Full Duplex
Supply Voltage - Max	5.5 V	Supply Voltage - Min	3 V
Operating Supply Current	1 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	ESD Protection	15 kV
Brand	Texas Instruments	Height	1.58 mm
Length	9.9 mm	Number of Transceivers	1 Transceiver
Operating Supply Voltage !	3.3 V, 5 V	Output Type	Single-Ended
Product	RS-232 Transceivers	Product Type !	RS-232 Interface IC
Protocol Supported	RS-232	Receiver Signal Type	Single-Ended
Factory Pack Quantity	2500	Subcategory	Interface ICs
Supply Type	Single Supply	Width	3.91 mm
Unit Weight	0.004998 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MAX3232IDRG4 PDF Download

FAQs

What is MAX3232IDRG4?

The MAX3232IDRG4 is a multi-channel RS-232 line driver/receiver integrated circuit designed by Maxim Integrated. It is commonly used for converting TTL/CMOS logic levels to RS-232 voltage levels and vice versa, making it ideal for serial communication in various applications such as industrial automation, networking, and telecommunications.

How Does MAX3232IDRG4 Work?

The MAX3232IDRG4 works by providing bidirectional voltage level conversion between TTL/CMOS and RS-232 standards. It features two transmitters and two receivers, allowing for full-duplex communication. The integrated charge pump generates the necessary RS-232 voltage levels from a single +3.3V to +5.5V power supply, simplifying system design.

How Many Pins does MAX3232IDRG4 have and What are the Functions of the Pinout Configuration?

The MAX3232IDRG4 is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Positive power supply pin.
GND: Ground pin.
T1IN, T2IN: TTL/CMOS logic level inputs for transmitters 1 and 2.
R1OUT, R2OUT: RS-232 level outputs for receivers 1 and 2.
R1IN, R2IN: RS-232 level inputs for receivers 1 and 2.
T1OUT, T2OUT: TTL/CMOS logic level outputs for transmitters 1 and 2.
SHDN: Shutdown pin for disabling the charge pump.

What are the Pros and Cons of MAX3232IDRG4?

Pros:

Bi-Directional Conversion: Provides bidirectional voltage level conversion for full-duplex communication.
Integrated Charge Pump: Generates RS-232 voltage levels from a single power supply, simplifying design.
Wide Power Supply Range: Supports operation from +3.3V to +5.5V power supplies.
Space-Efficient Package: Housed in a 16-pin SOIC, suitable for compact designs.

Cons:

External Capacitors: Requires external capacitors for the charge pump, adding to the bill of materials.
RS-232 Compatibility: Designed specifically for RS-232 communication and may not be suitable for other standards.

Are There Any Equivalents/Alternatives to MAX3232IDRG4 for Recommendation?

Equivalent parts to the MAX3232IDRG4 include the ST3232 and SP3232, both from STMicroelectronics. Alternatives to consider are the LTC1387 from Linear Technology and the ADM3251E from Analog Devices.