MAX3232ECDR

Name: MAX3232ECDR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Dual Transmitter/Receiver RS-232 16-Pin SOIC T/R

6,351 Effective Inventory

MAX3232ECDR

Effective Inventory6,351

Dual Transmitter/Receiver RS-232 16-Pin SOIC T/R

Manufacturer Part # : MAX3232ECDR
Package/Case: SOIC-16
Brand: Texas Instruments
Product Categories : Drivers, Receivers, Transceivers
Series : MAX3232

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MAX3232ECDR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.840	$0.84
10	$0.701	$7.01
30	$0.630	$18.90
100	$0.561	$56.10
500	$0.487	$243.50
1000	$0.465	$465.00

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

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MAX3232ECDR Details

The MAX3232ECDR 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 low power consumption, and suitable for use in battery-powered systems. It is housed in an SOIC-16 package, making it suitable for compact circuit designs.

Pinout

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

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

Key Features

The MAX3232ECDR is a RS-232 transceiver with 2 drivers and 2 receivers, operating from a single 3.0V to 5.5V supply.
Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
Fast Data Rates: Supports data rates of up to 250kbps for high-speed communication.
Suitable for Low-voltage TTL/CMOS Inputs: Ideal for applications requiring low-voltage signals.

Applications

The MAX3232ECDR is suitable for various industrial communication applications, including:

Industrial automation and control systems
Medical devices and equipment
Semiconductor manufacturing test benches
Other noisy environments where reliable data transmission is crucial

Where to Use

The MAX3232ECDR can be used in various industries and applications, including:

Industrial automation and control systems
Medical devices and equipment
Semiconductor manufacturing test benches
Other noisy environments where reliable data transmission is crucial

How to Use

To use the MAX3232ECDR, follow these guidelines:

Connect the device to a compatible RS-232 interface
Configure the device for the desired data rate and transmission mode
Monitor the device's status signals (e.g. DTR, RTS) for indications of successful transmission

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

Application Circuit

The application circuit diagram for the MAX3232ECDR illustrates how to connect the transceiver to an RS-232 interface. 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

MAX2321: A similar RS-232 transceiver from Texas Instruments offering comparable features and performance.

Complementary

The MAX3232ECDR can be complemented by other Texas Instruments transceivers, such as the MAX3231 or MAX3244, which offer additional features and functionality suitable for specific application requirements.

(Tip: 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 MAX3232ECDR?

A: The MAX3232ECDR supports data rates of up to 250kbps. 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 MAX3232ECDR PDF Download

FAQs

What is MAX3232ECDR?

The MAX3232ECDR is a dual RS-232 line driver/receiver integrated circuit designed by Maxim Integrated. It is commonly used for converting signals between RS-232 and TTL voltage levels, making it ideal for communication interfaces in industrial automation, telecommunications, and consumer electronics.

How Does MAX3232ECDR Work?

The MAX3232ECDR operates by converting TTL logic levels to RS-232 voltage levels for transmission and reception of serial data. It contains two line drivers and two line receivers, allowing bidirectional communication between RS-232 and TTL devices. The IC ensures signal integrity and noise immunity in data transmission.

How Many Pins does MAX3232ECDR have and What are the Functions of the Pinout Configuration?

The MAX3232ECDR 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: Transmit outputs for channels 1 and 2.
R1IN, R2IN: Receive inputs for channels 1 and 2.
R1OUT, R2OUT: Receive outputs for channels 1 and 2.
T1IN, T2IN: Transmit inputs for channels 1 and 2.
SHDN: Shutdown pin for powering down unused channels.

What are the Pros and Cons of MAX3232ECDR?

Pros:

Bi-Directional Communication: Supports bidirectional communication between RS-232 and TTL devices.
Signal Integrity: Ensures signal integrity and noise immunity for reliable data transmission.
Integrated Solution: Contains both line drivers and receivers in a single IC, simplifying design.
Wide Operating Voltage Range: Compatible with a wide range of supply voltages.
Thermal Shutdown Protection: Includes thermal shutdown protection for safety.

Cons:

Power Consumption: May consume higher power compared to low-power alternatives.
Package Size: The 16-pin SOIC package may require more space compared to smaller packages.
Interface Complexity: Requires understanding of RS-232 and TTL interface standards for proper usage.

Are There Any Equivalents/Alternatives to MAX3232ECDR for Recommendation?

The SP3232E from Exar is a comparable RS-232 transceiver with similar functionality.
Alternatives to the MAX3232ECDR include the LTC1387 from Linear Technology and the ST3232 from STMicroelectronics.