General description

The PCA82C250 is the interface between a CAN protocol controller and the physical bus.

The device provides differential transmit capability to the bus and differential receive capability to the CAN controller.

Features and benefits

■ Fully compatible with the “ISO 11898” standard

■ High speed (up to 1 MBd)

■ Bus lines protected against transients in an automotive environment

■ Slope control to reduce Radio Frequency Interference (RFI)

■ Differential receiver with wide common-mode range or high immunity against ElectroMagnetic Interference (EMI)

■ Thermally protected

■ Short-circuit proof to battery and ground

■ Low-current Standby mode

■ An unpowered node does not disturb the bus lines

■ At least 110 nodes can be connected

Applications

■ High-speed automotive applications (up to 1 MBd).