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PCA82C251 Datasheet CAN transceiver

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS DATA SHEET PCA82C251 CAN transceiver for 24 V systems Preliminary specification Supersedes data of 1995 Oct 26 File under Integrated Circuits, IC18 1997 Mar 14 Philips Semiconductors CAN transceiver.

General Description

The PCA82C251 is the interface between the CAN protocol controller and the physical bus.

It is primarily intended for applications (up to 1 MBaud) in trucks and buses.

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

Key Features

  • Fully compatible with the “ISO 11898 - 24 V” standard.
  • Slope control to reduce 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 Mbaud).
  • High immunity against electromagnetic interference.

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