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.

PCA82C251屬于集成電路（IC） > 驅(qū)動(dòng)器，接收器，收發(fā)器。恩智浦半導(dǎo)體公司制造生產(chǎn)的PCA82C251驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過(guò)延長(zhǎng)電纜或印制線(xiàn)進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類(lèi)的功能，這些功能對(duì)于通信用途可能并非絕對(duì)必要，但對(duì)于可能的使用環(huán)境卻是明智之選。