General description

The PCA82C251 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 11898-24 V” standard

■ Slope control to reduce Radio Frequency Interference (RFI)

■ Thermally protected

■ Short-circuit proof to battery and ground in 24 V powered systems

■ Low-current Standby mode

■ An unpowered node does not disturb the bus lines

■ At least 110 nodes can be connected

■ High speed (up to 1 MBd)

■ High immunity against electromagnetic interference.

Applications

■ High-speed applications (up to 1 MBd) in trucks and busses.

PCA82C251T属于集成电路（IC） > 驱动器，接收器，收发器。恩智浦半导体公司制造生产的PCA82C251T驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。