Texas Instruments

ISO7421EDR

The ISO7421EDR is a high-speed, low-power, single-supply, differential line driver and receiver pair designed for use in RS-422 and RS-485 applications. It is manufactured by Texas Instruments.

Description:

The ISO7421EDR is a monolithic device that combines a differential line driver and a differential line receiver in a single package. It is designed to provide reliable communication in noisy environments and over long distances. The device features a wide common-mode voltage range and a low power consumption, making it suitable for use in a variety of applications.

Features:

• High-speed operation up to 10 Mbps
• Low power consumption: 10 mA maximum
• Wide common-mode voltage range: -12V to +12V
• Short-circuit current protection
• Reverse battery protection
• Thermal overload protection
• 3-state outputs

Applications:

The ISO7421EDR is suitable for a variety of applications where reliable, high-speed communication is required. Some of the applications where the ISO7421EDR can be used include:

1. Industrial control systems
2. Data acquisition systems
3. Telecommunication equipment
4. Medical equipment
5. Automotive applications
6. Networking equipment
7. Security systems

In summary, the ISO7421EDR is a high-speed, low-power, differential line driver and receiver pair that is designed for use in RS-422 and RS-485 applications. It features a wide common-mode voltage range and a low power consumption, making it suitable for use in a variety of applications where reliable communication is required.