Analog Devices Inc./Maxim Integrated

MAX1490BEPG  

Drivers, Receivers, Transceivers

MAX1490BEPG Description

The MAX1490BEPG is a full-duplex transceiver designed for RS422 and RS485 applications. Manufactured by Analog Devices Inc./Maxim Integrated, this obsolete device offers a data rate of 250kbps and operates within a voltage supply range of 4.5V to 5.5V. It features a single driver and receiver, with a receiver hysteresis of 70mV. The MAX1490BEPG is designed for use in a wide range of operating temperatures, from 0°C to 70°C, and is packaged in a 24DIP tube.

MAX1490BEPG Features

• Full-Duplex Operation: The MAX1490BEPG supports full-duplex communication, allowing for simultaneous transmission and reception of data.
• RS422 and RS485 Compatibility: This transceiver is compatible with both RS422 and RS485 protocols, providing flexibility in various communication applications.
• Wide Operating Temperature Range: The device can operate in temperatures ranging from 0°C to 70°C, making it suitable for a variety of environments.
• Single Driver and Receiver: With a 1/1 driver/receiver configuration, the MAX1490BEPG is designed for simple and efficient communication systems.
• Low Receiver Hysteresis: The 70mV receiver hysteresis ensures reliable signal detection and reduces the risk of false triggering.

MAX1490BEPG Applications

The MAX1490BEPG is ideal for applications requiring reliable and efficient communication over RS422 and RS485 protocols. Some specific use cases include:

1. Industrial Automation: The device's robustness and compatibility with RS485 make it suitable for use in industrial automation systems, where reliable communication is crucial.
2. Telecommunications: The MAX1490BEPG can be used in telecommunications equipment for data transmission and reception over long distances.
3. Automotive Applications: In automotive systems, the device can be used for communication between various electronic control units (ECUs) within the vehicle.

Conclusion of MAX1490BEPG

The MAX1490BEPG is a versatile and reliable full-duplex transceiver designed for RS422 and RS485 applications. Its unique features, such as full-duplex operation and low receiver hysteresis, provide advantages over similar models in terms of performance and reliability. Although the device is now considered obsolete, it remains a suitable choice for applications where these specific features are required. The MAX1490BEPG's wide operating temperature range and compatibility with various protocols make it an ideal choice for a range of communication systems in industrial, telecommunications, and automotive sectors.

MAX1490BEPG Documents

Download datasheets and manufacturer documentation for MAX1490BEPG

Datasheets :

MAX1480A,B,C, 90A,B      

Part Numbering Guide :

Part Numbering System      

PCN Obsolescence/ EOL :

Mult Dev OBS 04/Sep/2015      

HTML Datasheet :

MAX1480A,B,C, 90A,B      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH       Material Declaration MAX1490BEPG