MAX3232CDW

Name: MAX3232CDW
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Dual channel RS-232 line driver/receiver with ESD protection

5,044 Effective Inventory

MAX3232CDW

Effective Inventory5,044

Dual channel RS-232 line driver/receiver with ESD protection

Manufacturer Part # : MAX3232CDW
Package/Case: SOIC (DW)-16
Brand: Texas Instruments
Product Categories : Drivers, Receivers, Transceivers
Series : MAX3232

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MAX3232CDW DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MAX3232CDW Details

The MAX3232CDW is a robust RS-232 interface IC 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.

Key Features

High ESD Protection: Provides robust ESD protection exceeds ±15 kV using human-body model (HBM) for reliable operation in harsh environments.
Meets or Exceeds Standards: Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards for reliable data transmission.
Operates with 3-V to 5.5-V Supply: Operates over a wide supply voltage range, making it suitable for various applications.
Fast Data Rates: Supports data rates up to 250 kbit/s for high-speed communication.
Two Drivers and Two Receivers: Provides two drivers and two receivers for reliable bi-directional data transmission.

Applications

The MAX3232CDW is suitable for various industrial communication applications, including:

• Data acquisition systems

• CNC machines and manufacturing equipment

• Industrial control systems and monitoring devices

• Medical equipment and laboratory instruments

Where to Use

The MAX3232CDW is ideal for applications where high ESD protection, low power consumption, and a wide operating temperature range are required. It is suitable for systems in:

• Industrial environments

• Medical and laboratory settings

• Manufacturing and production lines

How to Use

To use the MAX3232CDW, connect it to an RS-232 communication bus according to the datasheet. Ensure proper power supply connections to VCC and GND. Use the pins to control and monitor data transmission.

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

Application Circuit

A sample application circuit diagram for the MAX3232CDW illustrates how to connect the IC to an RS-232 bus. It includes connections for power supply, ground, and communication bus lines.

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

Equivalents

SN65HVD03DRG4: A similar RS-232 interface IC from Texas Instruments with comparable features and performance.

Complementary

The MAX3232CDW can be complemented by other ICs in the Texas Instruments portfolio, such as the MAX308EICB or the TMS320C29XEPZ.

(Tip: When selecting complementary components, 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 MAX3232CDW?

A: The MAX3232CDW supports data rates up to 250 kbit/s. For more details, refer to the datasheet for specific operating conditions and limitations.

Specifications

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

Drivers per package	2	Receivers per package	2
Logic voltage (min) (V)	3.3	Data rate (max) (MBps)	0.25
Main supply voltage (nom) (V)	3.3, 5	ESD HBM (kV)	15
Rating	Catalog	Operating temperature range (°C)	-40 to 85, 0 to 70
Vout (typ) (V)	5.4

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 MAX3232CDW PDF Download

FAQs

What is MAX3232CDW?

The MAX3232CDW is a dual RS-232 line driver/receiver IC manufactured by Maxim Integrated. It is designed for serial communication applications and provides voltage level translation between RS-232 and TTL/CMOS signals.

How Does MAX3232CDW Work?

The MAX3232CDW operates by converting TTL/CMOS logic levels to RS-232 voltage levels and vice versa. It includes two drivers and two receivers, enabling bidirectional communication between different types of devices. The IC also features a shutdown mode for power-saving operation.

How Many Pins does MAX3232CDW have and What are the Functions of the Pinout Configuration?

The MAX3232CDW is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Positive power supply pin.
GND: Ground pin.
T1OUT/T2OUT: Transmitter outputs for channels 1 and 2.
R1IN/R2IN: Receiver inputs for channels 1 and 2.
T2IN/T1IN: Transmitter inputs for channels 2 and 1.
R2OUT/R1OUT: Receiver outputs for channels 2 and 1.
SHDN: Shutdown control input.

What are the Pros and Cons of MAX3232CDW?

Pros:

Integrated Solution: Combines dual line drivers and receivers in a single IC.
Wide Voltage Range: Supports voltage level translation between RS-232 and TTL/CMOS signals.
Shutdown Mode: Includes a shutdown feature for reduced power consumption.
High Reliability: Manufactured by Maxim Integrated, known for quality and reliability.
Compact Package: Housed in a space-efficient 16-pin SOIC package.

Cons:

Compatibility Issues: Users need to ensure compatibility with specific RS-232 and TTL/CMOS devices.
Noisy Environments: RS-232 communication may be susceptible to noise interference in certain environments.
External Components: May require additional components for specific application requirements.

Are There Any Equivalents/Alternatives to MAX3232CDW for Recommendation?

The MAX232 from Maxim Integrated is a popular alternative for RS-232 level translation.
Alternatives to the MAX3232CDW include the SP3232E from Exar Corporation and the LT1785 from Analog Devices.