The SN65HVD21D is a high-speed differential bus transceiver designed to meet the electrical specifications of the Controller Area Network (CAN) serial communication standard. It provides a reliable, low-cost solution for establishing communication between microcontrollers or other digital devices in industrial automation, automotive systems, and other applications. Here are some key features of the IC component:
1. High-speed operation: The SN65HVD21D supports data rates of up to 1 Mbps, allowing for fast and efficient communication between devices.
2. Compliant with CAN standard: It fully complies with the electrical specifications of the CAN 2.0B standard, ensuring reliable communication and compatibility with other CAN devices in the network.
3. Wide supply voltage range: The transceiver operates from a wide input voltage range of 3 V to 5.5 V, making it suitable for a variety of systems powered by different voltage sources.
4. Low power consumption: The SN65HVD21D features a low power standby mode, which reduces power consumption when the device is not in use, making it suitable for battery-operated applications.
5. Enhanced ESD protection: It offers enhanced electrostatic discharge (ESD) protection, protecting the IC from potential damage due to static electricity, ensuring higher reliability.
6. Differential signaling: It uses a differential signaling scheme, which provides robust noise immunity, leading to reliable data transmission over long distances and in noisy environments
