Texas Instruments

ISO1176DWR

The ISO1176DWR is a high-speed, low-power, and low-voltage RS-485 transceiver from Texas Instruments. It is designed to meet the requirements of the ISO 1189-2 and IEC 61158-2 standards for RS-485 communication.

Description:

The ISO1176DWR is a monolithic integrated circuit that provides a complete solution for RS-485 communication. It includes a driver, a receiver, and protection features to ensure reliable communication over long distances and in noisy environments. The device is available in a small, 8-pin SOIC package, making it suitable for space-constrained applications.

Features:

1. High-speed operation: The ISO1176DWR can operate at data rates up to 5 Mbps, making it suitable for high-speed communication applications.
2. Low power consumption: The device has a low power consumption of 1.4 mA, which makes it ideal for battery-powered applications.
3. Low voltage operation: The ISO1176DWR can operate from a supply voltage as low as 2.7 V, making it suitable for low-power applications.
4. Robust protection features: The device includes protection against over-voltage, under-voltage, and short-circuit conditions, ensuring reliable operation in harsh environments.
5. Wide operating temperature range: The ISO1176DWR can operate over a wide temperature range of -40°C to +85°C, making it suitable for industrial applications.

Applications:

The ISO1176DWR is suitable for a wide range of applications that require RS-485 communication, including:

1. Industrial control systems: The device can be used in industrial control systems to communicate with sensors, actuators, and other devices over long distances.
2. Building automation: The ISO1176DWR can be used in building automation systems to control lighting, HVAC, and security systems.
3. Medical equipment: The device can be used in medical equipment to communicate with sensors and other devices.
4. Data acquisition systems: The ISO1176DWR can be used in data acquisition systems to collect and transmit data from sensors and other devices.
5. Networking: The device can be used in networking applications to communicate between devices over RS-485 networks.

In summary, the ISO1176DWR is a high-speed, low-power, and low-voltage RS-485 transceiver from Texas Instruments that offers robust protection features and a wide operating temperature range. It is suitable for a wide range of applications that require reliable RS-485 communication.