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PCA82C251 - 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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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 for 24 V systems Preliminary specification PCA82C251 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. GENERAL DESCRIPTION The PCA82C251 is the interface between the CAN protocol controller and the physical bus.