The SN65HVD233HD is a high temperature CAN Transceiver used in applications employing the controller area network (CAN) serial communication physical layer in accordance with the ISO 11898 standard, with the exception that the thermal shutdown is removed. As a CAN transceiver, the device provides transmit and receive capability between the differential CAN bus and a CAN controller, with signalling rates up to 1Mbps. It is designed for operation in especially harsh environments, the device features cross wire, over-voltage and loss-of-ground protection to ±36V, with common-mode transient protection of ±100V. This device operates over a -7to 12V common-mode range with a maximum of 60 nodes on a bus. If the common-mode range is restricted to the ISO 11898 standard range of -2 to 7V, up to 120 nodes may be connected on a bus. The RS (pin 8) provides for three modes of operation: high-speed, slope control or low-power standby mode.
±36V Bus-pin fault protection exceeds
Signalling rates(1) up to 1Mbps
High-input impedance allows for 120 nodes
LVTTL I/Os are 5V tolerant
Adjustable driver transition times for improved signal quality
Unpowered node does not disturb the bus
200μA Typical low-current standby mode
Power-up and power-down glitch-free bus inputs and outputs
(EN)
