MAX202ESE+

Name: MAX202ESE+
Brand: Analog Devices
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

RS-232 interface IC MAX202ESE+ designed for +5V supply

6,340 Effective Inventory

MAX202ESE+

Effective Inventory6,340

RS-232 interface IC MAX202ESE+ designed for +5V supply

Manufacturer Part # : MAX202ESE+
Package/Case: SOP-16
Brand: Analog Devices
Product Categories : Drivers, Receivers, Transceivers
Series : MAX202

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MAX202ESE+ DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.533	$1.53
10	$1.312	$13.12
30	$1.172	$35.16
100	$1.031	$103.10
500	$0.966	$483.00
1000	$0.938	$938.00

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

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MAX202ESE+ Details

The MAX202ESE+ is a RS-232/RS-422 transceiver from Maxim Integrated, designed for secure and reliable serial communication. This device offers dual functionality for RS-232 and RS-422 protocols, providing flexibility in various communication applications. It features low power consumption, high data rates, and robust ESD protection, making it suitable for industrial and automation systems.

Pinout

1 (VCC): Positive Power Supply
2 (T1IN-) & 3 (T1IN+): RS-422 Receiver Inputs
4 (T2IN-) & 5 (T2IN+): RS-422 Receiver Inputs
6 (R1OUT-) & 7 (R1OUT+): RS-422 Driver Outputs
8 (R2OUT-) & 9 (R2OUT+): RS-422 Driver Outputs
10 (GND): Ground

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

Key Features

Dual Protocol Support: Compatible with both RS-232 and RS-422 communication standards.
Low Power Consumption: Designed for energy-efficient operation in various applications.
High Data Rates: Supports high-speed data transmission for efficient communication.
ESD Protection: Ensures reliable operation in challenging environments with ESD protection.
Industrial Grade: Suitable for industrial automation systems that require robust communication.

Application

Industrial Automation: Ideal for industrial control and monitoring applications.
Data Acquisition Systems: Used in data acquisition systems for secure data transfer.
Network Communication: Suitable for network communication and interface applications.

Where to Use

The MAX202ESE+ is recommended for applications requiring reliable serial communication with compatibility for both RS-232 and RS-422 protocols. It is well suited for industrial automation, data acquisition, and network communication systems.

How to Use

Connect the MAX202ESE+ to your communication system by connecting the respective input and output pins to the communication lines. Ensure proper power supply connections to VCC and GND for stable operation. Refer to the datasheet for detailed usage guidelines and configuration settings.

Application Circuit

The application circuit diagram for the MAX202ESE+ demonstrates the interconnection of the transceiver in a communication system. It includes connections for power, data lines, and ground, ensuring proper functionality and signal integrity.

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

Equivalents

MAX232: A similar RS-232 transceiver from Maxim Integrated offering comparable features and performance.
MAX485: An alternative RS-485 transceiver from Maxim Integrated with equivalent functionality.

Complementary

The MAX202ESE+ can be complemented by the MAX485ESE+, which offers extended RS-485 communication capabilities for larger network systems. When selecting complementary transceivers, ensure compatibility and functionality alignment with your application requirements.

Frequently Asked Questions

Q: Can the MAX202ESE+ be used for both RS-232 and RS-422 communications simultaneously?

A: Yes, the MAX202ESE+ supports dual protocol functionality for flexible communication options.

Q: What is the recommended operating voltage for the MAX202ESE+?

A: The MAX202ESE+ typically operates within the voltage range specified in the datasheet for optimal performance and reliability.

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	MAX202	Function	Transceiver
Data Rate !	120 kb/s	Number of Drivers	2 Driver
Number of Receivers	2 Receiver	Duplex	Full Duplex
Supply Voltage - Max	5.5 V	Supply Voltage - Min	4.5 V
Operating Supply Current	15 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	ESD Protection	Without ESD Protection
Brand	Analog Devices / Maxim Integrated	Height	1.5 mm
Length	10 mm	Operating Supply Voltage !	5 V
Product	RS-232 Transceivers	Product Type !	RS-232 Interface IC
Propagation Delay Time	10 us	Shutdown	Without Shutdown
Factory Pack Quantity	50	Subcategory	Interface ICs
Supply Type	Single Supply	Width	4 mm
Part # Aliases	MAX202	Unit Weight	0.011288 oz

FAQs

What is MAX202ESE+?

The MAX202ESE+ is a dual, low-power RS-232 transceiver designed by Maxim Integrated. It is suitable for applications requiring reliable serial communication over long distances, such as industrial automation, test and measurement equipment, and data logging systems.

How Does MAX202ESE+ Work?

The MAX202ESE+ functions as a dual RS-232 transceiver, facilitating the conversion of TTL/CMOS level signals to RS-232 level signals and vice versa. It incorporates charge pump voltage converters to generate RS-232 voltage levels from a single power supply, simplifying system design and minimizing external components.

How Many Pins does MAX202ESE+ have and What are the Functions of the Pinout Configuration?

The MAX202ESE+ is housed in a 16-pin narrow SO package. The pinout configuration includes:

VCC: Positive power supply pin.
GND: Ground pin.
T1IN, T2IN, R1OUT, R2OUT: Transmit and receive data pins for each transceiver channel.
T1OUT, T2OUT, R1IN, R2IN: Complementary data pins for each transceiver channel.
SHDN: Shutdown pin for power management.
EXTCLK: External clock input for synchronous operation.

What are the Pros and Cons of MAX202ESE+?

Pros:

Wide Supply Voltage Range: Supports a wide supply voltage range for flexibility in various applications.
High ESD Protection: Offers built-in ESD protection for enhanced reliability in harsh environments.
No External Capacitors: Eliminates the need for external capacitors due to the integrated charge pump voltage converters.
Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
Robust Performance: Provides reliable RS-232 communication over long distances.

Cons:

Obsolete: The MAX202ESE+ has become obsolete, and may be replaced by newer transceiver ICs.
Surface Mount Package: May require expertise in surface mount soldering for assembly and rework.
Higher Cost: Depending on availability, the MAX202ESE+ may have a higher cost due to its status as an obsolete part.

Are There Any Equivalents/Alternatives to MAX202ESE+ for Recommendation?

The MAX232 from Maxim Integrated is a popular and widely used alternative for RS-232 communication.
Other alternatives to the MAX202ESE+ include the ST3232 from STMicroelectronics and the SP3232 from Exar (MaxLinear).