TISN65HVD230DR
Overview
The SN65HVD230DR is a 3.3V CAN transceiver designed for use in applications employing the Controller Area Network (CAN) serial communication physical layer. It provides differential transmit and receive capability at data rates up to 1Mbps, facilitating robust communication between a CAN controller and the physical bus lines. The device is specifically engineered for operation from a 3.3V supply, making it compatible with modern low-voltage microcontrollers.
Why Choose This Part
This transceiver features a low-current standby mode with a typical consumption of 370uA, significantly reducing power overhead in idle states. It provides high ESD protection up to 16kV (HBM) and includes a wide common-mode input voltage range from -2V to 7V for reliable operation in noisy environments. The adjustable driver transition times allow engineers to optimize for electromagnetic interference (EMI) performance and cable length.
Applications
Key Specifications
Getting Started
To evaluate this part, connect the TXD and RXD pins to your microcontroller CAN peripheral and the CANH/CANL pins to the physical bus with a 120-ohm termination resistor. Use the Rs pin (pin 8) to select between high-speed, slope-control, or standby modes by applying a specific voltage or resistance to ground. TI offers the SN65HVD230EVM evaluation module for rapid prototyping and signal integrity testing.
