MAX3232CD

Name: MAX3232CD
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

232, MAX3232CD, SOIC-16

5,813 Effective Inventory

MAX3232CD

Effective Inventory5,813

232, MAX3232CD, SOIC-16

Manufacturer Part # : MAX3232CD
Package/Case: SOIC-Narrow-16
Brand: Texas Instruments
Product Categories : Drivers, Receivers, Transceivers
Series : MAX3232

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Initiate the application within 90 days from the shipment date.

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MAX3232CD DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.285	$1.28
10	$1.097	$10.97
30	$0.993	$29.79
100	$0.875	$87.50
500	$0.823	$411.50
1000	$0.800	$800.00

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

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MAX3232CD Details

The MAX3232CD is a robust RS-232 transceiver from Texas Instruments, designed for reliable data transmission in noisy environments. This device is ideal for industrial communication applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in an SOIC-16 package, making it suitable for compact circuit designs.

Pinout

1 (RTS): Request to Send Output
2 (CTS): Clear to Send Input
3 (DSR): Data Set Ready Output
4 (DTR): Data Terminal Ready Output
5 (GND): Ground
6 (A): Non-inverting Receiver Input/Driver Output
7 (B): Inverting Receiver Input/Driver Output
8 (VCC): Positive Power Supply

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

Key Features

High ESD Protection: Provides robust ESD protection up to ±15kV, ensuring reliable operation in harsh environments.
Low Power Consumption: Operates at a low power consumption of 1.5mA (typical), making it suitable for battery-powered devices.
Wide Operating Temperature Range: Functions over a wide operating temperature range of -40°C to 125°C, ensuring reliable operation in various environments.

Applications

The MAX3232CD is suitable for various industrial communication applications, including:

Industrial control systems
Automotive systems
Aerospace and defense systems
Medical devices

Where to Use

The MAX3232CD is designed for use in various environments, including:

Industrial settings
Automotive applications
Aerospace and defense systems
Medical devices

How to Use

To use the MAX3232CD, follow these steps:

Connect the RTS, CTS, DSR, and DTR pins to the respective lines on your RS-232 bus.
Apply a positive voltage to the VCC pin and connect it to ground through a suitable resistor network.
Use the A and B pins to transmit and receive data over the RS-232 bus.

(Tip: For detailed usage instructions, refer to the datasheet.)

Application Circuit

The application circuit diagram for the MAX3232CD illustrates how to connect the transceiver to an RS-232 bus. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

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

Equivalents

MAX3222E: A similar RS-232 transceiver from Texas Instruments offering comparable features and performance.
ADM4851: An alternative RS-232 transceiver from Analog Devices with equivalent functionality.

Complementary

The MAX3232CD can be complemented by the MAX3225E, which offers additional features such as higher data rates and enhanced ESD protection, suitable for more demanding communication applications.

When selecting complementary transceivers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum data rate supported by the MAX3232CD?

A: The MAX3232CD supports data rates up to 115.2 kbps (typical). For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the MAX3232CD be used in automotive communication systems?

A: Yes, the MAX3232CD is suitable for automotive communication systems, offering high ESD protection and reliable data transmission in demanding 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	Operating Supply Voltage !	3.3 V, 5 V
Product	RS-232 Transceivers	Product Type !	RS-232 Interface IC
Factory Pack Quantity	40	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 MAX3232CD PDF Download

FAQs

What is MAX3232CD?

The MAX3232CD is a low-power, RS-232 transceiver IC designed by Maxim Integrated. It is commonly used for serial communication applications, providing signal conversion between RS-232 and TTL logic levels.

How Does MAX3232CD Work?

The MAX3232CD works by converting voltage levels between RS-232 and TTL standards to enable communication between devices that operate at different voltage levels. It features internal charge pumps to generate the required voltage levels for RS-232 communication, making it suitable for various serial communication interfaces.

How Many Pins does MAX3232CD have and What are the Functions of the Pinout Configuration?

The MAX3232CD is housed in a 16-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

VCC: Positive power supply pin.
GND: Ground pin.
T1IN, T2IN: TTL logic level inputs for two data channels.
T1OUT, T2OUT: TTL logic level outputs for two data channels.
R1IN, R2IN: RS-232 level inputs for two data channels.
R1OUT, R2OUT: RS-232 level outputs for two data channels.
RE, DE: RS-232 receiver output enable and driver enable pins.

What are the Pros and Cons of MAX3232CD?

Pros:

Bi-Directional Communication: Allows for bidirectional communication between RS-232 and TTL devices.
Low Power Consumption: Operates with low power, suitable for battery-powered applications.
Internal Charge Pumps: Eliminates the need for external components to generate RS-232 voltage levels.
Wide Operating Voltage Range: Supports a wide range of operating voltages for flexibility in various systems.
ESD Protection: Provides electrostatic discharge protection for improved reliability.

Cons:

Complex Pinout: The 16-pin package may require careful attention to pin functions during design and soldering.
Noisy Environments: RS-232 communication may be susceptible to noise interference in certain environments.
Compatibility Limitations: While versatile, it may not be suitable for all serial communication protocols beyond RS-232.

Are There Any Equivalents/Alternatives to MAX3232CD for Recommendation?

The MAX232 from Maxim Integrated is a popular alternative with similar functionality.
Alternatives to the MAX3232CD include the SP3232E from Exar and the ST3232 from STMicroelectronics.