The SN75C189DR is an integrated circuit (IC) component that is widely used in communication systems for transferring data over long distances. It is a quadruple differential driver and receiver designed specifically for RS-485 networks. Here is an overview of its key features:
1. RS-485 Compatibility: The SN75C189DR is fully compliant with the RS-485 standard, which makes it suitable for various industrial applications requiring reliable long-distance data transmission.
2. Quadruple Driver and Receiver: This IC component includes four independent driver and receiver pairs, allowing it to handle multiple communication lines simultaneously. Each pair consists of a differential driver for transmitting data and a differential receiver for receiving data from the network.
3. High-Speed Data Transfer: The SN75C189DR supports high-speed data transfer rates up to 10 Mbps, making it ideal for applications that demand fast and efficient communication.
4. Wide Supply Voltage Range: It operates on a wide supply voltage range from 4.75 V to 5.25 V, ensuring compatibility with different power sources commonly used in industrial systems.
5. Low Power Consumption: Designed with power efficiency in mind, this IC component consumes low power during operation. It significantly reduces energy consumption, making it suitable for battery-powered devices and energy-conscious applications
